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+ ---
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+ base_model:
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+ - OpenGVLab/InternVL3-8B
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+ license: apache-2.0
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+ pipeline_tag: image-text-to-text
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+ library_name: transformers
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+ ---
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+
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+ **EN** | [中文](README_CN.md)
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+
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+ # SenseNova-SI: Scaling Spatial Intelligence with Multimodal Foundation Models
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+
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+ <a href="https://github.com/OpenSenseNova/SenseNova-SI" target="_blank">
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+ <img alt="Code" src="https://img.shields.io/badge/SenseNova_SI-Code-100000?style=flat-square&logo=github&logoColor=white" height="20" />
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+ </a>
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+ <a href="https://arxiv.org/abs/2511.13719" target="_blank">
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+ <img alt="arXiv" src="https://img.shields.io/badge/arXiv-SenseNova_SI-red?logo=arxiv" height="20" />
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+ </a>
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+ <a href="https://github.com/EvolvingLMMs-Lab/EASI" target="_blank">
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+ <img alt="Code" src="https://img.shields.io/badge/EASI-Code-100000?style=flat-square&logo=github&logoColor=white" height="20" />
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+ </a>
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+ <a href="https://huggingface.co/spaces/lmms-lab-si/EASI-Leaderboard" target="_blank">
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+ <img alt="Leaderboard" src="https://img.shields.io/badge/%F0%9F%A4%97%20_EASI-Leaderboard-ffc107?color=ffc107&logoColor=white" height="20" />
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+ </a>
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+
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+ ## Overview
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+ Despite remarkable progress, multimodal foundation models still exhibit surprising deficiencies in spatial intelligence.
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+ In this work, we explore scaling up multimodal foundation models to cultivate spatial intelligence within the **SenseNova-SI family**,
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+ built upon established multimodal foundations including visual understanding models (i.e., Qwen3-VL and InternVL3) and unified understanding and generation models (i.e., Bagel).
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+ We take a principled approach to constructing high-performing and robust spatial intelligence by systematically curating SenseNova-SI-8M:
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+ eight million diverse data samples under a rigorous taxonomy of spatial capabilities.
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+ SenseNova-SI demonstrates unprecedented performance across a broad range of spatial intelligence benchmarks, while maintaining strong general multimodal understanding.
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+ More importantly, we analyze the impact of data scaling, discuss early signs of emergent generalization capabilities enabled by diverse data training,
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+ analyze the risk of overfitting and language shortcuts, present a preliminary study on spatial chain-of-thought reasoning, and validate the potential downstream application. SenseNova-SI is an ongoing project, and this report will be updated continuously.
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+ All newly trained multimodal foundation models are publicly released to facilitate further research in this direction.
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+ *In the future, SenseNova-SI will be integrated with larger-scale in-house models.*
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+
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+ ## Release Information
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+ Currently, we build SenseNova-SI upon popular open-source foundation models to maximize compatibility with existing research pipelines.
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+ In this release, we present
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+ [**SenseNova-SI-1.4-InternVL3-8B**](https://huggingface.co/sensenova/SenseNova-SI-1.4-InternVL3-8B),
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+ [**SenseNova-SI-1.3-InternVL3-8B**](https://huggingface.co/sensenova/SenseNova-SI-1.3-InternVL3-8B),
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+ [**SenseNova-SI-1.2-InternVL3-8B**](https://huggingface.co/sensenova/SenseNova-SI-1.2-InternVL3-8B),
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+ [**SenseNova-SI-1.1-Qwen2.5-VL-3B**](https://huggingface.co/sensenova/SenseNova-SI-1.1-Qwen2.5-VL-3B),
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+ [**SenseNova-SI-1.1-Qwen2.5-VL-7B**](https://huggingface.co/sensenova/SenseNova-SI-1.1-Qwen2.5-VL-7B), and
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+ [**SenseNova-SI-1.1-Qwen3-VL-8B**](https://huggingface.co/sensenova/SenseNova-SI-1.1-Qwen3-VL-8B).
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+ **SenseNova-SI-1.4-InternVL3-8B** demonstrates strong spatial intelligence across a wide range of benchmarks, and introduces significant improvements in **grounding** and **depth estimation** capabilities compared to previous versions, achieving **89.21** on RefCOCO avg and **78.64** on CountBench.
48
+
49
+ <table>
50
+ <thead>
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+ <tr>
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+ <th>Model</th>
53
+ <th>VSI</th>
54
+ <th>MMSI</th>
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+ <th>MindCube-Tiny</th>
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+ <th>ViewSpatial</th>
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+ <th>SITE</th>
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+ <th>BLINK</th>
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+ <th>3DSRBench</th>
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+ <th>EmbSpatial-Bench</th>
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+ </tr>
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+ </thead>
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+ <tbody>
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+ <tr style="background:#F2F0EF;font-weight:700;text-align:center;">
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+ <td colspan="9"><em>Open-source Models (~2B)</em></td>
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+ </tr>
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+ <tr>
68
+ <td>InternVL3-2B</td><td>32.9</td><td>26.5</td><td>37.5</td><td>32.5</td><td>30.0</td><td>50.8</td><td>47.7</td><td>60.1</td>
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+ </tr>
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+ <tr>
71
+ <td>Qwen3-VL-2B-Instruct</td><td>50.3</td><td>28.9</td><td>34.5</td><td>36.9</td><td>35.6</td><td>53.2</td><td>47.5</td><td>70.1</td>
72
+ </tr>
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+ <tr>
74
+ <td>MindCube-3B-RawQA-SFT</td><td>17.2</td><td>1.7</td><td>51.7</td><td>24.1</td><td>6.3</td><td>35.1</td><td>2.8</td><td>37.0</td>
75
+ </tr>
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+ <tr>
77
+ <td>SpatialLadder-3B</td><td>44.8</td><td>27.4</td><td>43.4</td><td>39.8</td><td>27.9</td><td>43.0</td><td>42.8</td><td>58.2</td>
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+ </tr>
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+ <tr>
80
+ <td>SpatialMLLM-4B</td><td>46.3</td><td>26.1</td><td>33.4</td><td>34.6</td><td>18.0</td><td>40.5</td><td>36.2</td><td>50.0</td>
81
+ </tr>
82
+ <tr>
83
+ <td>VST-3B-SFT</td><td>57.9</td><td>30.2</td><td>35.9</td><td>52.8</td><td>35.8</td><td>58.8</td><td>54.1</td><td>69.0</td>
84
+ </tr>
85
+ <tr>
86
+ <td>Cambrian-S-3B</td><td>57.3</td><td>25.2</td><td>32.5</td><td>39.0</td><td>28.3</td><td>37.7</td><td>50.9</td><td>63.5</td>
87
+ </tr>
88
+ <tr style="background:#F2F0EF;font-weight:700;text-align:center;">
89
+ <td colspan="9"><em>Open-source Models (~8B)</em></td>
90
+ </tr>
91
+ <tr>
92
+ <td>InternVL3-8B</td><td>42.1</td><td>28.0</td><td>41.5</td><td>38.6</td><td>41.1</td><td>53.5</td><td>44.3</td><td>76.4</td>
93
+ </tr>
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+ <tr>
95
+ <td>Qwen3-VL-8B-Instruct</td><td>57.9</td><td>31.1</td><td>29.4</td><td>42.2</td><td>45.8</td><td>66.7</td><td>53.9</td><td>77.7</td>
96
+ </tr>
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+ <tr>
98
+ <td>BAGEL-7B-MoT</td><td>31.4</td><td>31.0</td><td>34.7</td><td>41.3</td><td>37.0</td><td>63.7</td><td>50.2</td><td>73.1</td>
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+ </tr>
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+ <tr>
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+ <td>SpaceR-7B</td><td>41.5</td><td>27.4</td><td>37.9</td><td>35.8</td><td>34.2</td><td>49.6</td><td>40.5</td><td>66.9</td>
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+ </tr>
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+ <tr>
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+ <td>ViLaSR-7B</td><td>44.6</td><td>30.2</td><td>35.1</td><td>35.7</td><td>38.7</td><td>51.4</td><td>46.6</td><td>67.3</td>
105
+ </tr>
106
+ <tr>
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+ <td>VST-7B-SFT</td><td>60.6</td><td>32.0</td><td>39.7</td><td>50.5</td><td>39.6</td><td>61.9</td><td>54.6</td><td>73.7</td>
108
+ </tr>
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+ <tr>
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+ <td>Cambrian-S-7B</td><td>67.5</td><td>25.8</td><td>39.6</td><td>40.9</td><td>33.0</td><td>37.9</td><td>54.8</td><td>72.8</td>
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+ </tr>
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+ <tr>
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+ <td><strong>SenseNova-SI-1.4-InternVL3-8B</strong></td>
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+ <td><strong>66.6</strong></td>
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+ <td><strong>40.1</strong></td>
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+ <td><strong>88.8</strong></td>
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+ <td><strong>55.7</strong></td>
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+ <td><strong>47.9</strong></td>
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+ <td><strong>68.1</strong></td>
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+ <td><strong>60.4</strong></td>
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+ <td><strong>81.7</strong></td>
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+ </tr>
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+ <tr style="background:#F2F0EF;color:#6b7280;font-weight:600;text-align:center;">
124
+ <td colspan="9"><em>Proprietary Models</em></td>
125
+ </tr>
126
+ <tr style="color:#6b7280;">
127
+ <td>Gemini-2.5-pro-2025-06</td><td>53.5</td><td>38.0</td><td>57.6</td><td>46.0</td><td>57.0</td><td>73.5</td><td>59.3</td><td>78.9</td>
128
+ </tr>
129
+ <tr style="color:#6b7280;">
130
+ <td>Grok-4-2025-07-09</td><td>47.9</td><td>37.8</td><td>63.5</td><td>43.2</td><td>47.0</td><td>56.4</td><td>54.9</td><td>75.7</td>
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+ </tr>
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+ <tr style="color:#6b7280;">
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+ <td>GPT-5-2025-08-07</td><td>55.0</td><td>41.8</td><td>56.3</td><td>45.5</td><td>61.8</td><td>68.0</td><td>60.3</td><td>81.6</td>
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+ </tr>
135
+ </tbody>
136
+ </table>
137
+
138
+ In addition, **SenseNova-SI-1.4-InternVL3-8B** achieves strong performance on grounding and depth estimation tasks:
139
+
140
+ <table>
141
+ <thead>
142
+ <tr>
143
+ <th>Model</th>
144
+ <th>RefCOCO avg</th>
145
+ <th>CountBench</th>
146
+ </tr>
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+ </thead>
148
+ <tbody>
149
+ <tr>
150
+ <td><strong>SenseNova-SI-1.4-InternVL3-8B</strong></td>
151
+ <td><strong>89.21</strong></td>
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+ <td><strong>78.64</strong></td>
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+ </tr>
154
+ </tbody>
155
+ </table>
156
+
157
+ ## 🛠️ QuickStart
158
+
159
+ ### Installation
160
+
161
+ We recommend using [uv](https://docs.astral.sh/uv/) to manage the environment.
162
+
163
+ > uv installation guide: <https://docs.astral.sh/uv/getting-started/installation/#installing-uv>
164
+
165
+ ```bash
166
+ git clone git@github.com:OpenSenseNova/SenseNova-SI.git
167
+ cd SenseNova-SI/
168
+ uv sync --extra cu124 # or one of [cu118|cu121|cu124|cu126|cu128|cu129], depending on your CUDA version
169
+ uv sync
170
+ source .venv/bin/activate
171
+ ```
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+
173
+ #### Hello World
174
+
175
+ A simple image-free test to verify environment setup and download the model.
176
+
177
+ ```bash
178
+ python example.py \
179
+ --question "Hello" \
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+ --model_path sensenova/SenseNova-SI-1.4-InternVL3-8B
181
+ ```
182
+
183
+ ### Examples
184
+
185
+ #### Example 1
186
+
187
+ This example is from [SITE-Bench](https://github.com/wenqi-wang20/SITE-Bench):
188
+
189
+
190
+ ```bash
191
+ python example.py \
192
+ --image_paths examples/Q1_1.png \
193
+ --question "Consider the real-world 3D locations of the objects. Which is closer to the sink, the toilet paper or the towel?\nOptions: \nA. toilet paper\nB. towel\nGive me the answer letter directly. The best answer is:" \
194
+ --model_path sensenova/SenseNova-SI-1.4-InternVL3-8B
195
+ ```
196
+
197
+
198
+
199
+ <!-- Example 1 -->
200
+ <details open>
201
+ <summary><strong>Details of Example 1</strong></summary>
202
+ <p><strong>Q:</strong>Consider the real-world 3D locations of the objects. Which is closer to the sink, the toilet paper or the towel?\nOptions: \nA. toilet paper\nB. towel\nGive me the answer letter directly. The best answer is:</p>
203
+ <table>
204
+ <tr>
205
+ <td align="center" width="50%" style="padding:4px;">
206
+ <img src="./examples/Q1_1.png" alt="First image" width="100%">
207
+ </td>
208
+ </tr>
209
+ </table>
210
+ <p><strong>GT: A</strong></p>
211
+ </details>
212
+
213
+
214
+ #### Example 2
215
+
216
+ This example is from [MMSI-Bench](https://github.com/InternRobotics/MMSI-Bench):
217
+
218
+
219
+ ```bash
220
+ python example.py \
221
+ --image_paths examples/Q2_1.png examples/Q2_2.png \
222
+ --question "If the landscape painting is on the east side of the bedroom, where is the window located in the bedroom?\nOptions: A. North side, B. South side, C. West side, D. East side\nAnswer with the option's letter from the given choices directly. Enclose the option's letter within ``." \
223
+ --model_path sensenova/SenseNova-SI-1.4-InternVL3-8B
224
+ ```
225
+
226
+ <!-- Example 2 -->
227
+ <details open>
228
+ <summary><strong>Details of Example 2</strong></summary>
229
+ <p><strong>Q:</strong>If the landscape painting is on the east side of the bedroom, where is the window located in the bedroom?\nOptions: A. North side, B. South side, C. West side, D. East side\nAnswer with the option's letter from the given choices directly. Enclose the option's letter within ``.</p>
230
+ <table>
231
+ <tr>
232
+ <td align="center" width="50%" style="padding:4px;">
233
+ <img src="./examples/Q2_1.png" alt="First image" width="100%">
234
+ </td>
235
+ <td align="center" width="50%" style="padding:4px;">
236
+ <img src="./examples/Q2_2.png" alt="Second image" width="100%">
237
+ </td>
238
+ </tr>
239
+ </table>
240
+ <p><strong>GT: C</strong></p>
241
+ </details>
242
+
243
+
244
+ #### Example 3
245
+
246
+ This example is from [MMSI-Bench](https://github.com/InternRobotics/MMSI-Bench) and test the model's capability in open-ended short-answer questions:
247
+
248
+ ```bash
249
+ python example.py \
250
+ --image_paths examples/Q3_1.png examples/Q3_2.png examples/Q3_3.png \
251
+ --question "The robot is making tea. What is the order in which the pictures were taken?" \
252
+ --model_path sensenova/SenseNova-SI-1.4-InternVL3-8B
253
+ ```
254
+
255
+ <!-- Example 3 -->
256
+ <details open>
257
+ <summary><strong>Details of Example 3</strong></summary>
258
+ <p><strong>Q:</strong>The robot is making tea. What is the order in which the pictures were taken?</p>
259
+ <table>
260
+ <tr>
261
+ <td align="center" width="33%" style="padding:4px;">
262
+ <img src="./examples/Q3_1.png" alt="First image" width="100%">
263
+ </td>
264
+ <td align="center" width="33%" style="padding:4px;">
265
+ <img src="./examples/Q3_2.png" alt="Second image" width="100%">
266
+ </td>
267
+ <td align="center" width="33%" style="padding:4px;">
268
+ <img src="./examples/Q3_3.png" alt="Third image" width="100%">
269
+ </td>
270
+ </tr>
271
+ </table>
272
+ <p><strong>GT: Second, first, third</strong></p>
273
+ </details>
274
+
275
+
276
+ #### Example 4
277
+
278
+ This example demonstrates the model's **grounding** capability, from [RefCOCO](https://github.com/lichengunc/refer):
279
+
280
+ ```bash
281
+ python example.py \
282
+ --image_paths examples/Q4_1.png \
283
+ --question "Please provide the bounding box coordinate of the region this sentence describes: <ref>blue shirt lady</ref>" \
284
+ --model_path sensenova/SenseNova-SI-1.4-InternVL3-8B
285
+ ```
286
+
287
+ <!-- Example 4 -->
288
+ <details open>
289
+ <summary><strong>Details of Example 4</strong></summary>
290
+ <p><strong>Q:</strong> Please provide the bounding box coordinate of the region this sentence describes: &lt;ref&gt;blue shirt lady&lt;/ref&gt;</p>
291
+ <table>
292
+ <tr>
293
+ <td align="center" width="50%" style="padding:4px;">
294
+ <img src="./examples/Q4_1.png" alt="First image" width="100%">
295
+ </td>
296
+ </tr>
297
+ </table>
298
+ <p><strong>GT: [0.096234, 0.161229, 0.436516, 1.000000]</strong></p>
299
+ </details>
300
+
301
+
302
+ #### Example 5
303
+
304
+ This example demonstrates the model's **depth estimation** capability:
305
+
306
+ ```bash
307
+ python example.py \
308
+ --image_paths examples/Q5_1.png \
309
+ --question "Identify the minimal distance between the point and the camera, in meters." \
310
+ --model_path sensenova/SenseNova-SI-1.4-InternVL3-8B
311
+ ```
312
+
313
+ <!-- Example 5 -->
314
+ <details open>
315
+ <summary><strong>Details of Example 5</strong></summary>
316
+ <p><strong>Q:</strong> Identify the minimal distance between the point and the camera, in meters.</p>
317
+ <table>
318
+ <tr>
319
+ <td align="center" width="50%" style="padding:4px;">
320
+ <img src="./examples/Q5_1.png" alt="First image" width="100%">
321
+ </td>
322
+ </tr>
323
+ </table>
324
+ <p><strong>GT: 4.4</strong></p>
325
+ </details>
326
+
327
+
328
+ #### Test Multiple Questions in a Single Run
329
+
330
+ Prepare a file similar to [examples/examples.jsonl](examples/examples.jsonl), where each line represents a single question.
331
+
332
+ The model is loaded once and processes questions sequentially. The questions remain independent of each other.
333
+
334
+ > For more details on the `jsonl` format, refer to the documentation for [Single-Image Data](https://internvl.readthedocs.io/en/latest/get_started/chat_data_format.html#single-image-data) and [Multi-Image Data](https://internvl.readthedocs.io/en/latest/get_started/chat_data_format.html#multi-image-data).
335
+
336
+
337
+ ```bash
338
+ python example.py \
339
+ --jsonl_path examples/examples.jsonl \
340
+ --model_path sensenova/SenseNova-SI-1.4-InternVL3-8B
341
+ # --model_path OpenGVLab/InternVL3-8B
342
+ ```
343
+
344
+ ### Evaluation
345
+
346
+ To reproduce the benchmark results above, please refer to [EASI](https://github.com/EvolvingLMMs-Lab/EASI) to evaluate SenseNova-SI on mainstream spatial intelligence benchmarks.
347
+
348
+
349
+ ## 🖊️ Citation
350
+
351
+ ```bib
352
+ @article{sensenova-si,
353
+ title = {Scaling Spatial Intelligence with Multimodal Foundation Models},
354
+ author = {Cai, Zhongang and Wang, Ruisi and Gu, Chenyang and Pu, Fanyi and Xu, Junxiang and Wang, Yubo and Yin, Wanqi and Yang, Zhitao and Wei, Chen and Sun, Qingping and Zhou, Tongxi and Li, Jiaqi and Pang, Hui En and Qian, Oscar and Wei, Yukun and Lin, Zhiqian and Shi, Xuanke and Deng, Kewang and Han, Xiaoyang and Chen, Zukai and Fan, Xiangyu and Deng, Hanming and Lu, Lewei and Pan, Liang and Li, Bo and Liu, Ziwei and Wang, Quan and Lin, Dahua and Yang, Lei},
355
+ journal = {arXiv preprint arXiv:2511.13719},
356
+ year = {2025}
357
+ }
358
+ ```
README_CN.md ADDED
@@ -0,0 +1,353 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ ---
2
+ license: apache-2.0
3
+ base_model:
4
+ - OpenGVLab/InternVL3-8B
5
+ ---
6
+
7
+ [EN](README.md) | **中文**
8
+
9
+ # SenseNova-SI: 探索空间智能在多模态基础模型上尺度效应
10
+
11
+ <a href="https://github.com/OpenSenseNova/SenseNova-SI" target="_blank">
12
+ <img alt="Code" src="https://img.shields.io/badge/SenseNova_SI-Code-100000?style=flat-square&logo=github&logoColor=white" height="20" />
13
+ </a>
14
+ <a href="https://arxiv.org/abs/2511.13719" target="_blank">
15
+ <img alt="arXiv" src="https://img.shields.io/badge/arXiv-SenseNova_SI-red?logo=arxiv" height="20" />
16
+ </a>
17
+ <a href="https://github.com/EvolvingLMMs-Lab/EASI" target="_blank">
18
+ <img alt="Code" src="https://img.shields.io/badge/EASI-Code-100000?style=flat-square&logo=github&logoColor=white" height="20" />
19
+ </a>
20
+ <a href="https://huggingface.co/spaces/lmms-lab-si/EASI-Leaderboard" target="_blank">
21
+ <img alt="Leaderboard" src="https://img.shields.io/badge/%F0%9F%A4%97%20_EASI-Leaderboard-ffc107?color=ffc107&logoColor=white" height="20" />
22
+ </a>
23
+
24
+ ## 概览
25
+ 尽管多模态基础模型已取得显著进展,但在空间智能方面仍存在明显不足。
26
+ 本研究基于成熟的多模态基础,包括视觉理解模型(如Qwen3-VL、InternVL3)和统一理解生成模型(如Bagel),从尺度效应(Scaling)的视角构建了**SenseNova-SI系列模型**。
27
+ 我们采用系统化方法构建了包含800万样本的SenseNova-SI-8M数据集,通过严格的空间能力分类体系培养高性能、高鲁棒性的空间能力。
28
+ 该系列模型在多项空间智能基准测试中取得突破性表现,同时保持强大的通用多模态理解能力。
29
+ 本研究进一步分析了数据规模的影响,揭示了多样化数据训练带来的涌现泛化能力,探讨了过拟合与语言捷径的风险,提出了空间思维链推理的初步研究,并验证了下游应用潜力。
30
+ SenseNova-SI是一个持续迭代的项目,所有新训练的多模态空间智能基础模型均将陆续开源,以推动空间智能领域的研究发展。
31
+ *后续 SenseNova-SI 将与更大规模的内部模型进行集成。*
32
+
33
+ ## 发布信息
34
+ 目前,我们基于流行的开源基础模型构建 SenseNova-SI,以最大化与现有研究流程的兼容性。
35
+ 在本次发布中,我们推出
36
+ [**SenseNova-SI-1.4-InternVL3-8B**](https://huggingface.co/sensenova/SenseNova-SI-1.4-InternVL3-8B),
37
+ [**SenseNova-SI-1.3-InternVL3-8B**](https://huggingface.co/sensenova/SenseNova-SI-1.3-InternVL3-8B),
38
+ [**SenseNova-SI-1.2-InternVL3-8B**](https://huggingface.co/sensenova/SenseNova-SI-1.2-InternVL3-8B),
39
+ [**SenseNova-SI-1.1-Qwen2.5-VL-3B**](https://huggingface.co/sensenova/SenseNova-SI-1.1-Qwen2.5-VL-3B),
40
+ [**SenseNova-SI-1.1-Qwen2.5-VL-7B**](https://huggingface.co/sensenova/SenseNova-SI-1.1-Qwen2.5-VL-7B),
41
+ 与[**SenseNova-SI-1.1-Qwen3-VL-8B**](https://huggingface.co/sensenova/SenseNova-SI-1.1-Qwen3-VL-8B)。
42
+ **SenseNova-SI-1.4-InternVL3-8B** 在多项空间智能基准测试中展现出强大的空间理解能力,并相比前一版本在 **Grounding** 和**深度估计**能力上取得显著提升,在 RefCOCO avg 上达到 **89.21**,在 CountBench 上达到 **78.64**。
43
+
44
+ <table>
45
+ <thead>
46
+ <tr>
47
+ <th>Model</th>
48
+ <th>VSI</th>
49
+ <th>MMSI</th>
50
+ <th>MindCube-Tiny</th>
51
+ <th>ViewSpatial</th>
52
+ <th>SITE</th>
53
+ <th>BLINK</th>
54
+ <th>3DSRBench</th>
55
+ <th>EmbSpatial-Bench</th>
56
+ </tr>
57
+ </thead>
58
+ <tbody>
59
+ <tr style="background:#F2F0EF;font-weight:700;text-align:center;">
60
+ <td colspan="9"><em>Open-source Models (~2B)</em></td>
61
+ </tr>
62
+ <tr>
63
+ <td>InternVL3-2B</td><td>32.9</td><td>26.5</td><td>37.5</td><td>32.5</td><td>30.0</td><td>50.8</td><td>47.7</td><td>60.1</td>
64
+ </tr>
65
+ <tr>
66
+ <td>Qwen3-VL-2B-Instruct</td><td>50.3</td><td>28.9</td><td>34.5</td><td>36.9</td><td>35.6</td><td>53.2</td><td>47.5</td><td>70.1</td>
67
+ </tr>
68
+ <tr>
69
+ <td>MindCube-3B-RawQA-SFT</td><td>17.2</td><td>1.7</td><td>51.7</td><td>24.1</td><td>6.3</td><td>35.1</td><td>2.8</td><td>37.0</td>
70
+ </tr>
71
+ <tr>
72
+ <td>SpatialLadder-3B</td><td>44.8</td><td>27.4</td><td>43.4</td><td>39.8</td><td>27.9</td><td>43.0</td><td>42.8</td><td>58.2</td>
73
+ </tr>
74
+ <tr>
75
+ <td>SpatialMLLM-4B</td><td>46.3</td><td>26.1</td><td>33.4</td><td>34.6</td><td>18.0</td><td>40.5</td><td>36.2</td><td>50.0</td>
76
+ </tr>
77
+ <tr>
78
+ <td>VST-3B-SFT</td><td>57.9</td><td>30.2</td><td>35.9</td><td>52.8</td><td>35.8</td><td>58.8</td><td>54.1</td><td>69.0</td>
79
+ </tr>
80
+ <tr>
81
+ <td>Cambrian-S-3B</td><td>57.3</td><td>25.2</td><td>32.5</td><td>39.0</td><td>28.3</td><td>37.7</td><td>50.9</td><td>63.5</td>
82
+ </tr>
83
+ <tr style="background:#F2F0EF;font-weight:700;text-align:center;">
84
+ <td colspan="9"><em>Open-source Models (~8B)</em></td>
85
+ </tr>
86
+ <tr>
87
+ <td>InternVL3-8B</td><td>42.1</td><td>28.0</td><td>41.5</td><td>38.6</td><td>41.1</td><td>53.5</td><td>44.3</td><td>76.4</td>
88
+ </tr>
89
+ <tr>
90
+ <td>Qwen3-VL-8B-Instruct</td><td>57.9</td><td>31.1</td><td>29.4</td><td>42.2</td><td>45.8</td><td>66.7</td><td>53.9</td><td>77.7</td>
91
+ </tr>
92
+ <tr>
93
+ <td>BAGEL-7B-MoT</td><td>31.4</td><td>31.0</td><td>34.7</td><td>41.3</td><td>37.0</td><td>63.7</td><td>50.2</td><td>73.1</td>
94
+ </tr>
95
+ <tr>
96
+ <td>SpaceR-7B</td><td>41.5</td><td>27.4</td><td>37.9</td><td>35.8</td><td>34.2</td><td>49.6</td><td>40.5</td><td>66.9</td>
97
+ </tr>
98
+ <tr>
99
+ <td>ViLaSR-7B</td><td>44.6</td><td>30.2</td><td>35.1</td><td>35.7</td><td>38.7</td><td>51.4</td><td>46.6</td><td>67.3</td>
100
+ </tr>
101
+ <tr>
102
+ <td>VST-7B-SFT</td><td>60.6</td><td>32.0</td><td>39.7</td><td>50.5</td><td>39.6</td><td>61.9</td><td>54.6</td><td>73.7</td>
103
+ </tr>
104
+ <tr>
105
+ <td>Cambrian-S-7B</td><td>67.5</td><td>25.8</td><td>39.6</td><td>40.9</td><td>33.0</td><td>37.9</td><td>54.8</td><td>72.8</td>
106
+ </tr>
107
+ <tr>
108
+ <td><strong>SenseNova-SI-1.4-InternVL3-8B</strong></td>
109
+ <td><strong>66.6</strong></td>
110
+ <td><strong>40.1</strong></td>
111
+ <td><strong>88.8</strong></td>
112
+ <td><strong>55.7</strong></td>
113
+ <td><strong>47.9</strong></td>
114
+ <td><strong>68.1</strong></td>
115
+ <td><strong>60.4</strong></td>
116
+ <td><strong>81.7</strong></td>
117
+ </tr>
118
+ <tr style="background:#F2F0EF;color:#6b7280;font-weight:600;text-align:center;">
119
+ <td colspan="9"><em>Proprietary Models</em></td>
120
+ </tr>
121
+ <tr style="color:#6b7280;">
122
+ <td>Gemini-2.5-pro-2025-06</td><td>53.5</td><td>38.0</td><td>57.6</td><td>46.0</td><td>57.0</td><td>73.5</td><td>59.3</td><td>78.9</td>
123
+ </tr>
124
+ <tr style="color:#6b7280;">
125
+ <td>Grok-4-2025-07-09</td><td>47.9</td><td>37.8</td><td>63.5</td><td>43.2</td><td>47.0</td><td>56.4</td><td>54.9</td><td>75.7</td>
126
+ </tr>
127
+ <tr style="color:#6b7280;">
128
+ <td>GPT-5-2025-08-07</td><td>55.0</td><td>41.8</td><td>56.3</td><td>45.5</td><td>61.8</td><td>68.0</td><td>60.3</td><td>81.6</td>
129
+ </tr>
130
+ </tbody>
131
+ </table>
132
+
133
+ 此外,**SenseNova-SI-1.4-InternVL3-8B** 在 Grounding 和深度估计任务上表现突出:
134
+
135
+ <table>
136
+ <thead>
137
+ <tr>
138
+ <th>Model</th>
139
+ <th>RefCOCO avg</th>
140
+ <th>CountBench</th>
141
+ </tr>
142
+ </thead>
143
+ <tbody>
144
+ <tr>
145
+ <td><strong>SenseNova-SI-1.4-InternVL3-8B</strong></td>
146
+ <td><strong>89.21</strong></td>
147
+ <td><strong>78.64</strong></td>
148
+ </tr>
149
+ </tbody>
150
+ </table>
151
+
152
+ ## 🛠️ 快速开始
153
+
154
+ ### 安装
155
+
156
+ 我们推荐使用 [uv](https://docs.astral.sh/uv/) 来管理环境。
157
+
158
+ > uv 安装指南:<https://docs.astral.sh/uv/getting-started/installation/#installing-uv>
159
+
160
+ ```bash
161
+ git clone git@github.com:OpenSenseNova/SenseNova-SI.git
162
+ cd SenseNova-SI/
163
+ uv sync --extra cu124 # 或根据您的 CUDA 版本选择 [cu118|cu121|cu124|cu126|cu128|cu129] 之一
164
+ uv sync
165
+ source .venv/bin/activate
166
+ ```
167
+
168
+ #### Hello World
169
+
170
+ 一个简单的无图像测试,用于验证环境设置并下载模型。
171
+
172
+ ```bash
173
+ python example.py \
174
+ --question "Hello" \
175
+ --model_path sensenova/SenseNova-SI-1.4-InternVL3-8B
176
+ ```
177
+
178
+ ### 示例
179
+
180
+ #### 示例 1
181
+
182
+ 此示例来自 [SITE-Bench](https://github.com/wenqi-wang20/SITE-Bench):
183
+
184
+
185
+ ```bash
186
+ python example.py \
187
+ --image_paths examples/Q1_1.png \
188
+ --question "Consider the real-world 3D locations of the objects. Which is closer to the sink, the toilet paper or the towel?\nOptions: \nA. toilet paper\nB. towel\nGive me the answer letter directly. The best answer is:" \
189
+ --model_path sensenova/SenseNova-SI-1.4-InternVL3-8B
190
+ ```
191
+
192
+
193
+
194
+ <!-- Example 1 -->
195
+ <details open>
196
+ <summary><strong>示例 1 详情</strong></summary>
197
+ <p><strong>问题:</strong>考虑物体的真实世界 3D 位置。哪个更靠近水槽,卫生纸还是毛巾?\n选项:\nA. 卫生纸\nB. 毛巾\n直接给我答案字母。最佳答案是:</p>
198
+ <table>
199
+ <tr>
200
+ <td align="center" width="50%" style="padding:4px;">
201
+ <img src="./examples/Q1_1.png" alt="第一张图片" width="100%">
202
+ </td>
203
+ </tr>
204
+ </table>
205
+ <p><strong>正确答案:A</strong></p>
206
+ </details>
207
+
208
+
209
+ #### 示例 2
210
+
211
+ 此示例来自 [MMSI-Bench](https://github.com/InternRobotics/MMSI-Bench):
212
+
213
+
214
+ ```bash
215
+ python example.py \
216
+ --image_paths examples/Q2_1.png examples/Q2_2.png \
217
+ --question "If the landscape painting is on the east side of the bedroom, where is the window located in the bedroom?\nOptions: A. North side, B. South side, C. West side, D. East side\nAnswer with the option's letter from the given choices directly. Enclose the option's letter within ``." \
218
+ --model_path sensenova/SenseNova-SI-1.4-InternVL3-8B
219
+ ```
220
+
221
+ <!-- Example 2 -->
222
+ <details open>
223
+ <summary><strong>示例 2 详情</strong></summary>
224
+ <p><strong>问题:</strong>如果风景画在卧室的东侧,那么窗户位于卧室的哪个位置?\n选项:A. 北侧,B. 南侧,C. 西侧,D. 东侧\n直接从给定选项中选择答案字母。将选项字母用 `` 括起来。</p>
225
+ <table>
226
+ <tr>
227
+ <td align="center" width="50%" style="padding:4px;">
228
+ <img src="./examples/Q2_1.png" alt="第一张图片" width="100%">
229
+ </td>
230
+ <td align="center" width="50%" style="padding:4px;">
231
+ <img src="./examples/Q2_2.png" alt="第二张图片" width="100%">
232
+ </td>
233
+ </tr>
234
+ </table>
235
+ <p><strong>正确答案:C</strong></p>
236
+ </details>
237
+
238
+
239
+ #### 示例 3
240
+
241
+ 此示例来自 [MMSI-Bench](https://github.com/InternRobotics/MMSI-Bench),用于测试模型在开放式短答案问题上的能力:
242
+
243
+ ```bash
244
+ python example.py \
245
+ --image_paths examples/Q3_1.png examples/Q3_2.png examples/Q3_3.png \
246
+ --question "The robot is making tea. What is the order in which the pictures were taken?" \
247
+ --model_path sensenova/SenseNova-SI-1.4-InternVL3-8B
248
+ ```
249
+
250
+ <!-- Example 3 -->
251
+ <details open>
252
+ <summary><strong>示例 3 详情</strong></summary>
253
+ <p><strong>问题:</strong>机器人正在泡茶。这些图片是按什么顺序拍摄的?</p>
254
+ <table>
255
+ <tr>
256
+ <td align="center" width="33%" style="padding:4px;">
257
+ <img src="./examples/Q3_1.png" alt="第一张图片" width="100%">
258
+ </td>
259
+ <td align="center" width="33%" style="padding:4px;">
260
+ <img src="./examples/Q3_2.png" alt="第二张图片" width="100%">
261
+ </td>
262
+ <td align="center" width="33%" style="padding:4px;">
263
+ <img src="./examples/Q3_3.png" alt="第三张图片" width="100%">
264
+ </td>
265
+ </tr>
266
+ </table>
267
+ <p><strong>正确答案:第二张,第一张,第三张</strong></p>
268
+ </details>
269
+
270
+
271
+ #### 示例 4
272
+
273
+ 此示例展示模型的 **Grounding** 能力,来自 [RefCOCO](https://github.com/lichengunc/refer):
274
+
275
+ ```bash
276
+ python example.py \
277
+ --image_paths examples/Q4_1.png \
278
+ --question "Please provide the bounding box coordinate of the region this sentence describes: <ref>blue shirt lady</ref>" \
279
+ --model_path sensenova/SenseNova-SI-1.4-InternVL3-8B
280
+ ```
281
+
282
+ <!-- Example 4 -->
283
+ <details open>
284
+ <summary><strong>示例 4 详情</strong></summary>
285
+ <p><strong>问题:</strong>请提供该句子所描述区域的边界框坐标:&lt;ref&gt;blue shirt lady&lt;/ref&gt;</p>
286
+ <table>
287
+ <tr>
288
+ <td align="center" width="50%" style="padding:4px;">
289
+ <img src="./examples/Q4_1.png" alt="第一张图片" width="100%">
290
+ </td>
291
+ </tr>
292
+ </table>
293
+ <p><strong>正确答案:[0.096234, 0.161229, 0.436516, 1.000000]</strong></p>
294
+ </details>
295
+
296
+
297
+ #### 示例 5
298
+
299
+ 此示例展示模型的**深度估计**能力:
300
+
301
+ ```bash
302
+ python example.py \
303
+ --image_paths examples/Q5_1.png \
304
+ --question "Identify the minimal distance between the point and the camera, in meters." \
305
+ --model_path sensenova/SenseNova-SI-1.4-InternVL3-8B
306
+ ```
307
+
308
+ <!-- Example 5 -->
309
+ <details open>
310
+ <summary><strong>示例 5 详情</strong></summary>
311
+ <p><strong>问题:</strong>识别图中点与相机之间的最小距离,单位为米。</p>
312
+ <table>
313
+ <tr>
314
+ <td align="center" width="50%" style="padding:4px;">
315
+ <img src="./examples/Q5_1.png" alt="第一张图片" width="100%">
316
+ </td>
317
+ </tr>
318
+ </table>
319
+ <p><strong>正确答案:4.4</strong></p>
320
+ </details>
321
+
322
+
323
+ #### 单次运行测试多个问题
324
+
325
+ 准备一个类似于 [examples/examples.jsonl](examples/examples.jsonl) 的文件,其中每行代表一个问题。
326
+
327
+ 模型加载一次,然后按顺序处理问题。问题之间保持独立。
328
+
329
+ > 有关 `jsonl` 格式的更多详细信息,请参阅 [单图像数据](https://internvl.readthedocs.io/en/latest/get_started/chat_data_format.html#single-image-data) 和 [多图像数据](https://internvl.readthedocs.io/en/latest/get_started/chat_data_format.html#multi-image-data) 的文档。
330
+
331
+
332
+ ```bash
333
+ python example.py \
334
+ --jsonl_path examples/examples.jsonl \
335
+ --model_path sensenova/SenseNova-SI-1.4-InternVL3-8B
336
+ # --model_path OpenGVLab/InternVL3-8B
337
+ ```
338
+
339
+ ### 评估
340
+
341
+ 要复现上述基准测试结果,请参考 [EASI](https://github.com/EvolvingLMMs-Lab/EASI) 在主流空间智能基准测试上评估 SenseNova-SI。
342
+
343
+
344
+ ## 🖊️ Citation
345
+
346
+ ```bib
347
+ @article{sensenova-si,
348
+ title = {Scaling Spatial Intelligence with Multimodal Foundation Models},
349
+ author = {Cai, Zhongang and Wang, Ruisi and Gu, Chenyang and Pu, Fanyi and Xu, Junxiang and Wang, Yubo and Yin, Wanqi and Yang, Zhitao and Wei, Chen and Sun, Qingping and Zhou, Tongxi and Li, Jiaqi and Pang, Hui En and Qian, Oscar and Wei, Yukun and Lin, Zhiqian and Shi, Xuanke and Deng, Kewang and Han, Xiaoyang and Chen, Zukai and Fan, Xiangyu and Deng, Hanming and Lu, Lewei and Pan, Liang and Li, Bo and Liu, Ziwei and Wang, Quan and Lin, Dahua and Yang, Lei},
350
+ journal = {arXiv preprint arXiv:2511.13719},
351
+ year = {2025}
352
+ }
353
+ ```
added_tokens.json ADDED
@@ -0,0 +1,33 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ {
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+ "</box>": 151673,
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+ "<|vision_pad|>": 151654,
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+ "<|vision_start|>": 151652
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+ }
config.json ADDED
@@ -0,0 +1,225 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ {
2
+ "_commit_hash": "853e3a797a661694b1b8ece0cb72dc2b23e3dac9",
3
+ "_name_or_path": "OpenGVLab/InternVL3-8B",
4
+ "architectures": [
5
+ "InternVLChatModel"
6
+ ],
7
+ "auto_map": {
8
+ "AutoConfig": "OpenGVLab/InternVL3-8B--configuration_internvl_chat.InternVLChatConfig",
9
+ "AutoModel": "OpenGVLab/InternVL3-8B--modeling_internvl_chat.InternVLChatModel",
10
+ "AutoModelForCausalLM": "OpenGVLab/InternVL3-8B--modeling_internvl_chat.InternVLChatModel"
11
+ },
12
+ "downsample_ratio": 0.5,
13
+ "dynamic_image_size": true,
14
+ "force_image_size": 448,
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+ "hidden_size": 3584,
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+ "image_fold": null,
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+ "llm_config": {
18
+ "_attn_implementation_autoset": true,
19
+ "_name_or_path": "./pretrained/Qwen2.5-32B-Instruct",
20
+ "add_cross_attention": false,
21
+ "architectures": [
22
+ "Qwen2ForCausalLM"
23
+ ],
24
+ "attention_dropout": 0.0,
25
+ "attn_implementation": "flash_attention_2",
26
+ "bad_words_ids": null,
27
+ "begin_suppress_tokens": null,
28
+ "bos_token_id": 151643,
29
+ "chunk_size_feed_forward": 0,
30
+ "cross_attention_hidden_size": null,
31
+ "decoder_start_token_id": null,
32
+ "diversity_penalty": 0.0,
33
+ "do_sample": false,
34
+ "early_stopping": false,
35
+ "encoder_no_repeat_ngram_size": 0,
36
+ "eos_token_id": 151643,
37
+ "exponential_decay_length_penalty": null,
38
+ "finetuning_task": null,
39
+ "forced_bos_token_id": null,
40
+ "forced_eos_token_id": null,
41
+ "hidden_act": "silu",
42
+ "hidden_size": 3584,
43
+ "id2label": {
44
+ "0": "LABEL_0",
45
+ "1": "LABEL_1"
46
+ },
47
+ "initializer_range": 0.02,
48
+ "intermediate_size": 18944,
49
+ "is_decoder": false,
50
+ "is_encoder_decoder": false,
51
+ "label2id": {
52
+ "LABEL_0": 0,
53
+ "LABEL_1": 1
54
+ },
55
+ "length_penalty": 1.0,
56
+ "max_length": 20,
57
+ "max_position_embeddings": 32768,
58
+ "max_window_layers": 70,
59
+ "min_length": 0,
60
+ "model_type": "qwen2",
61
+ "moe_config": null,
62
+ "no_repeat_ngram_size": 0,
63
+ "num_attention_heads": 28,
64
+ "num_beam_groups": 1,
65
+ "num_beams": 1,
66
+ "num_hidden_layers": 28,
67
+ "num_key_value_heads": 4,
68
+ "num_return_sequences": 1,
69
+ "output_attentions": false,
70
+ "output_hidden_states": false,
71
+ "output_scores": false,
72
+ "pad_token_id": null,
73
+ "prefix": null,
74
+ "problem_type": null,
75
+ "pruned_heads": {},
76
+ "remove_invalid_values": false,
77
+ "repetition_penalty": 1.0,
78
+ "return_dict": true,
79
+ "return_dict_in_generate": false,
80
+ "rms_norm_eps": 1e-06,
81
+ "rope_scaling": {
82
+ "factor": 2.0,
83
+ "rope_type": "dynamic",
84
+ "type": "dynamic"
85
+ },
86
+ "rope_theta": 1000000.0,
87
+ "sep_token_id": null,
88
+ "sliding_window": null,
89
+ "suppress_tokens": null,
90
+ "task_specific_params": null,
91
+ "temperature": 1.0,
92
+ "tf_legacy_loss": false,
93
+ "tie_encoder_decoder": false,
94
+ "tie_word_embeddings": false,
95
+ "tokenizer_class": null,
96
+ "top_k": 50,
97
+ "top_p": 1.0,
98
+ "torch_dtype": "bfloat16",
99
+ "torchscript": false,
100
+ "transformers_version": "4.47.1",
101
+ "typical_p": 1.0,
102
+ "use_bfloat16": true,
103
+ "use_cache": false,
104
+ "use_sliding_window": false,
105
+ "vocab_size": 151674
106
+ },
107
+ "max_dynamic_patch": 12,
108
+ "min_dynamic_patch": 1,
109
+ "model_type": "internvl_chat",
110
+ "pad2square": false,
111
+ "ps_version": "v2",
112
+ "select_layer": -1,
113
+ "system_message": null,
114
+ "template": "internvl2_5",
115
+ "tie_word_embeddings": false,
116
+ "torch_dtype": "bfloat16",
117
+ "transformers_version": null,
118
+ "use_backbone_lora": 0,
119
+ "use_llm_lora": 0,
120
+ "use_thumbnail": true,
121
+ "vision_config": {
122
+ "_attn_implementation_autoset": true,
123
+ "_name_or_path": "OpenGVLab/InternViT-6B-448px-V1-5",
124
+ "add_cross_attention": false,
125
+ "architectures": [
126
+ "InternVisionModel"
127
+ ],
128
+ "attention_dropout": 0.0,
129
+ "auto_map": {
130
+ "AutoConfig": "configuration_intern_vit.InternVisionConfig",
131
+ "AutoModel": "modeling_intern_vit.InternVisionModel"
132
+ },
133
+ "bad_words_ids": null,
134
+ "begin_suppress_tokens": null,
135
+ "bos_token_id": null,
136
+ "capacity_factor": 1.2,
137
+ "chunk_size_feed_forward": 0,
138
+ "cross_attention_hidden_size": null,
139
+ "decoder_start_token_id": null,
140
+ "diversity_penalty": 0.0,
141
+ "do_sample": false,
142
+ "drop_path_rate": 0.0,
143
+ "dropout": 0.0,
144
+ "early_stopping": false,
145
+ "encoder_no_repeat_ngram_size": 0,
146
+ "eos_token_id": null,
147
+ "eval_capacity_factor": 1.4,
148
+ "exponential_decay_length_penalty": null,
149
+ "finetuning_task": null,
150
+ "forced_bos_token_id": null,
151
+ "forced_eos_token_id": null,
152
+ "hidden_act": "gelu",
153
+ "hidden_size": 1024,
154
+ "id2label": {
155
+ "0": "LABEL_0",
156
+ "1": "LABEL_1"
157
+ },
158
+ "image_size": 448,
159
+ "initializer_factor": 0.1,
160
+ "initializer_range": 1e-10,
161
+ "intermediate_size": 4096,
162
+ "is_decoder": false,
163
+ "is_encoder_decoder": false,
164
+ "label2id": {
165
+ "LABEL_0": 0,
166
+ "LABEL_1": 1
167
+ },
168
+ "laux_allreduce": "all_nodes",
169
+ "layer_norm_eps": 1e-06,
170
+ "length_penalty": 1.0,
171
+ "max_length": 20,
172
+ "min_length": 0,
173
+ "model_type": "intern_vit_6b",
174
+ "moe_coeff_ratio": 0.5,
175
+ "moe_intermediate_size": 768,
176
+ "moe_output_scale": 4.0,
177
+ "no_repeat_ngram_size": 0,
178
+ "noisy_gate_policy": "RSample_before",
179
+ "norm_type": "layer_norm",
180
+ "num_attention_heads": 16,
181
+ "num_beam_groups": 1,
182
+ "num_beams": 1,
183
+ "num_channels": 3,
184
+ "num_experts": 8,
185
+ "num_hidden_layers": 24,
186
+ "num_return_sequences": 1,
187
+ "num_routed_experts": 4,
188
+ "num_shared_experts": 4,
189
+ "output_attentions": false,
190
+ "output_hidden_states": false,
191
+ "output_scores": false,
192
+ "pad_token_id": null,
193
+ "patch_size": 14,
194
+ "prefix": null,
195
+ "problem_type": null,
196
+ "pruned_heads": {},
197
+ "qk_normalization": false,
198
+ "qkv_bias": true,
199
+ "remove_invalid_values": false,
200
+ "repetition_penalty": 1.0,
201
+ "return_dict": true,
202
+ "return_dict_in_generate": false,
203
+ "sep_token_id": null,
204
+ "shared_expert_intermediate_size": 3072,
205
+ "suppress_tokens": null,
206
+ "task_specific_params": null,
207
+ "temperature": 1.0,
208
+ "tf_legacy_loss": false,
209
+ "tie_encoder_decoder": false,
210
+ "tie_word_embeddings": true,
211
+ "tokenizer_class": null,
212
+ "top_k": 50,
213
+ "top_p": 1.0,
214
+ "torch_dtype": "bfloat16",
215
+ "torchscript": false,
216
+ "transformers_version": "4.47.1",
217
+ "typical_p": 1.0,
218
+ "use_bfloat16": true,
219
+ "use_flash_attn": true,
220
+ "use_moe": false,
221
+ "use_residual": true,
222
+ "use_rts": false,
223
+ "use_weighted_residual": false
224
+ }
225
+ }
configuration_intern_vit.py ADDED
@@ -0,0 +1,120 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ # --------------------------------------------------------
2
+ # InternVL
3
+ # Copyright (c) 2024 OpenGVLab
4
+ # Licensed under The MIT License [see LICENSE for details]
5
+ # --------------------------------------------------------
6
+
7
+ import os
8
+ from typing import Union
9
+
10
+ from transformers.configuration_utils import PretrainedConfig
11
+ from transformers.utils import logging
12
+
13
+ logger = logging.get_logger(__name__)
14
+
15
+
16
+ class InternVisionConfig(PretrainedConfig):
17
+ r"""
18
+ This is the configuration class to store the configuration of a [`InternVisionModel`]. It is used to
19
+ instantiate a vision encoder according to the specified arguments, defining the model architecture.
20
+
21
+ Configuration objects inherit from [`PretrainedConfig`] and can be used to control the model outputs. Read the
22
+ documentation from [`PretrainedConfig`] for more information.
23
+
24
+ Args:
25
+ num_channels (`int`, *optional*, defaults to 3):
26
+ Number of color channels in the input images (e.g., 3 for RGB).
27
+ patch_size (`int`, *optional*, defaults to 14):
28
+ The size (resolution) of each patch.
29
+ image_size (`int`, *optional*, defaults to 224):
30
+ The size (resolution) of each image.
31
+ qkv_bias (`bool`, *optional*, defaults to `False`):
32
+ Whether to add a bias to the queries and values in the self-attention layers.
33
+ hidden_size (`int`, *optional*, defaults to 3200):
34
+ Dimensionality of the encoder layers and the pooler layer.
35
+ num_attention_heads (`int`, *optional*, defaults to 25):
36
+ Number of attention heads for each attention layer in the Transformer encoder.
37
+ intermediate_size (`int`, *optional*, defaults to 12800):
38
+ Dimensionality of the "intermediate" (i.e., feed-forward) layer in the Transformer encoder.
39
+ qk_normalization (`bool`, *optional*, defaults to `True`):
40
+ Whether to normalize the queries and keys in the self-attention layers.
41
+ num_hidden_layers (`int`, *optional*, defaults to 48):
42
+ Number of hidden layers in the Transformer encoder.
43
+ use_flash_attn (`bool`, *optional*, defaults to `True`):
44
+ Whether to use flash attention mechanism.
45
+ hidden_act (`str` or `function`, *optional*, defaults to `"gelu"`):
46
+ The non-linear activation function (function or string) in the encoder and pooler. If string, `"gelu"`,
47
+ `"relu"`, `"selu"` and `"gelu_new"` ``"gelu"` are supported.
48
+ layer_norm_eps (`float`, *optional*, defaults to 1e-6):
49
+ The epsilon used by the layer normalization layers.
50
+ dropout (`float`, *optional*, defaults to 0.0):
51
+ The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
52
+ drop_path_rate (`float`, *optional*, defaults to 0.0):
53
+ Dropout rate for stochastic depth.
54
+ attention_dropout (`float`, *optional*, defaults to 0.0):
55
+ The dropout ratio for the attention probabilities.
56
+ initializer_range (`float`, *optional*, defaults to 0.02):
57
+ The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
58
+ initializer_factor (`float`, *optional*, defaults to 0.1):
59
+ A factor for layer scale.
60
+ """
61
+
62
+ model_type = 'intern_vit_6b'
63
+
64
+ def __init__(
65
+ self,
66
+ num_channels=3,
67
+ patch_size=14,
68
+ image_size=224,
69
+ qkv_bias=False,
70
+ hidden_size=3200,
71
+ num_attention_heads=25,
72
+ intermediate_size=12800,
73
+ qk_normalization=True,
74
+ num_hidden_layers=48,
75
+ use_flash_attn=True,
76
+ hidden_act='gelu',
77
+ norm_type='rms_norm',
78
+ layer_norm_eps=1e-6,
79
+ dropout=0.0,
80
+ drop_path_rate=0.0,
81
+ attention_dropout=0.0,
82
+ initializer_range=0.02,
83
+ initializer_factor=0.1,
84
+ **kwargs,
85
+ ):
86
+ super().__init__(**kwargs)
87
+
88
+ self.hidden_size = hidden_size
89
+ self.intermediate_size = intermediate_size
90
+ self.dropout = dropout
91
+ self.drop_path_rate = drop_path_rate
92
+ self.num_hidden_layers = num_hidden_layers
93
+ self.num_attention_heads = num_attention_heads
94
+ self.num_channels = num_channels
95
+ self.patch_size = patch_size
96
+ self.image_size = image_size
97
+ self.initializer_range = initializer_range
98
+ self.initializer_factor = initializer_factor
99
+ self.attention_dropout = attention_dropout
100
+ self.layer_norm_eps = layer_norm_eps
101
+ self.hidden_act = hidden_act
102
+ self.norm_type = norm_type
103
+ self.qkv_bias = qkv_bias
104
+ self.qk_normalization = qk_normalization
105
+ self.use_flash_attn = use_flash_attn
106
+
107
+ @classmethod
108
+ def from_pretrained(cls, pretrained_model_name_or_path: Union[str, os.PathLike], **kwargs) -> 'PretrainedConfig':
109
+ config_dict, kwargs = cls.get_config_dict(pretrained_model_name_or_path, **kwargs)
110
+
111
+ if 'vision_config' in config_dict:
112
+ config_dict = config_dict['vision_config']
113
+
114
+ if 'model_type' in config_dict and hasattr(cls, 'model_type') and config_dict['model_type'] != cls.model_type:
115
+ logger.warning(
116
+ f"You are using a model of type {config_dict['model_type']} to instantiate a model of type "
117
+ f'{cls.model_type}. This is not supported for all configurations of models and can yield errors.'
118
+ )
119
+
120
+ return cls.from_dict(config_dict, **kwargs)
configuration_internvl_chat.py ADDED
@@ -0,0 +1,97 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ # --------------------------------------------------------
2
+ # InternVL
3
+ # Copyright (c) 2024 OpenGVLab
4
+ # Licensed under The MIT License [see LICENSE for details]
5
+ # --------------------------------------------------------
6
+
7
+ import copy
8
+
9
+ from transformers import AutoConfig, LlamaConfig, Qwen2Config
10
+ from transformers.configuration_utils import PretrainedConfig
11
+ from transformers.utils import logging
12
+
13
+ from .configuration_intern_vit import InternVisionConfig
14
+
15
+ logger = logging.get_logger(__name__)
16
+
17
+
18
+ class InternVLChatConfig(PretrainedConfig):
19
+ model_type = 'internvl_chat'
20
+ is_composition = True
21
+
22
+ def __init__(
23
+ self,
24
+ vision_config=None,
25
+ llm_config=None,
26
+ use_backbone_lora=0,
27
+ use_llm_lora=0,
28
+ select_layer=-1,
29
+ force_image_size=None,
30
+ downsample_ratio=0.5,
31
+ template=None,
32
+ dynamic_image_size=False,
33
+ use_thumbnail=False,
34
+ ps_version='v1',
35
+ min_dynamic_patch=1,
36
+ max_dynamic_patch=6,
37
+ **kwargs):
38
+ super().__init__(**kwargs)
39
+
40
+ if vision_config is None:
41
+ vision_config = {'architectures': ['InternVisionModel']}
42
+ logger.info('vision_config is None. Initializing the InternVisionConfig with default values.')
43
+
44
+ if llm_config is None:
45
+ llm_config = {'architectures': ['Qwen2ForCausalLM']}
46
+ logger.info('llm_config is None. Initializing the LlamaConfig config with default values (`LlamaConfig`).')
47
+
48
+ self.vision_config = InternVisionConfig(**vision_config)
49
+ if llm_config.get('architectures')[0] == 'LlamaForCausalLM':
50
+ self.llm_config = LlamaConfig(**llm_config)
51
+ elif llm_config.get('architectures')[0] == 'Qwen2ForCausalLM':
52
+ self.llm_config = Qwen2Config(**llm_config)
53
+ else:
54
+ raise ValueError('Unsupported architecture: {}'.format(llm_config.get('architectures')[0]))
55
+ self.use_backbone_lora = use_backbone_lora
56
+ self.use_llm_lora = use_llm_lora
57
+ self.select_layer = select_layer
58
+ self.force_image_size = force_image_size
59
+ self.downsample_ratio = downsample_ratio
60
+ self.template = template
61
+ self.dynamic_image_size = dynamic_image_size
62
+ self.use_thumbnail = use_thumbnail
63
+ self.ps_version = ps_version # pixel shuffle version
64
+ self.min_dynamic_patch = min_dynamic_patch
65
+ self.max_dynamic_patch = max_dynamic_patch
66
+ # By default, we use tie_word_embeddings=False for models of all sizes.
67
+ self.tie_word_embeddings = self.llm_config.tie_word_embeddings
68
+
69
+ logger.info(f'vision_select_layer: {self.select_layer}')
70
+ logger.info(f'ps_version: {self.ps_version}')
71
+ logger.info(f'min_dynamic_patch: {self.min_dynamic_patch}')
72
+ logger.info(f'max_dynamic_patch: {self.max_dynamic_patch}')
73
+
74
+ def to_dict(self):
75
+ """
76
+ Serializes this instance to a Python dictionary. Override the default [`~PretrainedConfig.to_dict`].
77
+
78
+ Returns:
79
+ `Dict[str, any]`: Dictionary of all the attributes that make up this configuration instance,
80
+ """
81
+ output = copy.deepcopy(self.__dict__)
82
+ output['vision_config'] = self.vision_config.to_dict()
83
+ output['llm_config'] = self.llm_config.to_dict()
84
+ output['model_type'] = self.__class__.model_type
85
+ output['use_backbone_lora'] = self.use_backbone_lora
86
+ output['use_llm_lora'] = self.use_llm_lora
87
+ output['select_layer'] = self.select_layer
88
+ output['force_image_size'] = self.force_image_size
89
+ output['downsample_ratio'] = self.downsample_ratio
90
+ output['template'] = self.template
91
+ output['dynamic_image_size'] = self.dynamic_image_size
92
+ output['use_thumbnail'] = self.use_thumbnail
93
+ output['ps_version'] = self.ps_version
94
+ output['min_dynamic_patch'] = self.min_dynamic_patch
95
+ output['max_dynamic_patch'] = self.max_dynamic_patch
96
+
97
+ return output
conversation.py ADDED
@@ -0,0 +1,391 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ """
2
+ Conversation prompt templates.
3
+
4
+ We kindly request that you import fastchat instead of copying this file if you wish to use it.
5
+ If you have changes in mind, please contribute back so the community can benefit collectively and continue to maintain these valuable templates.
6
+
7
+ Modified from https://github.com/lm-sys/FastChat/blob/main/fastchat/conversation.py
8
+ """
9
+
10
+ import dataclasses
11
+ from enum import IntEnum, auto
12
+ from typing import Dict, List, Tuple, Union
13
+
14
+
15
+ class SeparatorStyle(IntEnum):
16
+ """Separator styles."""
17
+
18
+ ADD_COLON_SINGLE = auto()
19
+ ADD_COLON_TWO = auto()
20
+ ADD_COLON_SPACE_SINGLE = auto()
21
+ NO_COLON_SINGLE = auto()
22
+ NO_COLON_TWO = auto()
23
+ ADD_NEW_LINE_SINGLE = auto()
24
+ LLAMA2 = auto()
25
+ CHATGLM = auto()
26
+ CHATML = auto()
27
+ CHATINTERN = auto()
28
+ DOLLY = auto()
29
+ RWKV = auto()
30
+ PHOENIX = auto()
31
+ ROBIN = auto()
32
+ FALCON_CHAT = auto()
33
+ CHATGLM3 = auto()
34
+ INTERNVL_ZH = auto()
35
+ MPT = auto()
36
+
37
+
38
+ @dataclasses.dataclass
39
+ class Conversation:
40
+ """A class that manages prompt templates and keeps all conversation history."""
41
+
42
+ # The name of this template
43
+ name: str
44
+ # The template of the system prompt
45
+ system_template: str = '{system_message}'
46
+ # The system message
47
+ system_message: str = ''
48
+ # The names of two roles
49
+ roles: Tuple[str] = ('USER', 'ASSISTANT')
50
+ # All messages. Each item is (role, message).
51
+ messages: List[List[str]] = ()
52
+ # The number of few shot examples
53
+ offset: int = 0
54
+ # The separator style and configurations
55
+ sep_style: SeparatorStyle = SeparatorStyle.ADD_COLON_SINGLE
56
+ sep: str = '\n'
57
+ sep2: str = None
58
+ # Stop criteria (the default one is EOS token)
59
+ stop_str: Union[str, List[str]] = None
60
+ # Stops generation if meeting any token in this list
61
+ stop_token_ids: List[int] = None
62
+
63
+ def get_prompt(self) -> str:
64
+ """Get the prompt for generation."""
65
+ system_prompt = self.system_template.format(system_message=self.system_message)
66
+ if self.sep_style == SeparatorStyle.ADD_COLON_SINGLE:
67
+ ret = system_prompt + self.sep
68
+ for role, message in self.messages:
69
+ if message:
70
+ ret += role + ': ' + message + self.sep
71
+ else:
72
+ ret += role + ':'
73
+ return ret
74
+ elif self.sep_style == SeparatorStyle.ADD_COLON_TWO:
75
+ seps = [self.sep, self.sep2]
76
+ ret = system_prompt + seps[0]
77
+ for i, (role, message) in enumerate(self.messages):
78
+ if message:
79
+ ret += role + ': ' + message + seps[i % 2]
80
+ else:
81
+ ret += role + ':'
82
+ return ret
83
+ elif self.sep_style == SeparatorStyle.ADD_COLON_SPACE_SINGLE:
84
+ ret = system_prompt + self.sep
85
+ for role, message in self.messages:
86
+ if message:
87
+ ret += role + ': ' + message + self.sep
88
+ else:
89
+ ret += role + ': ' # must be end with a space
90
+ return ret
91
+ elif self.sep_style == SeparatorStyle.ADD_NEW_LINE_SINGLE:
92
+ ret = '' if system_prompt == '' else system_prompt + self.sep
93
+ for role, message in self.messages:
94
+ if message:
95
+ ret += role + '\n' + message + self.sep
96
+ else:
97
+ ret += role + '\n'
98
+ return ret
99
+ elif self.sep_style == SeparatorStyle.NO_COLON_SINGLE:
100
+ ret = system_prompt
101
+ for role, message in self.messages:
102
+ if message:
103
+ ret += role + message + self.sep
104
+ else:
105
+ ret += role
106
+ return ret
107
+ elif self.sep_style == SeparatorStyle.NO_COLON_TWO:
108
+ seps = [self.sep, self.sep2]
109
+ ret = system_prompt
110
+ for i, (role, message) in enumerate(self.messages):
111
+ if message:
112
+ ret += role + message + seps[i % 2]
113
+ else:
114
+ ret += role
115
+ return ret
116
+ elif self.sep_style == SeparatorStyle.RWKV:
117
+ ret = system_prompt
118
+ for i, (role, message) in enumerate(self.messages):
119
+ if message:
120
+ ret += (
121
+ role
122
+ + ': '
123
+ + message.replace('\r\n', '\n').replace('\n\n', '\n')
124
+ )
125
+ ret += '\n\n'
126
+ else:
127
+ ret += role + ':'
128
+ return ret
129
+ elif self.sep_style == SeparatorStyle.LLAMA2:
130
+ seps = [self.sep, self.sep2]
131
+ if self.system_message:
132
+ ret = system_prompt
133
+ else:
134
+ ret = '[INST] '
135
+ for i, (role, message) in enumerate(self.messages):
136
+ tag = self.roles[i % 2]
137
+ if message:
138
+ if i == 0:
139
+ ret += message + ' '
140
+ else:
141
+ ret += tag + ' ' + message + seps[i % 2]
142
+ else:
143
+ ret += tag
144
+ return ret
145
+ elif self.sep_style == SeparatorStyle.CHATGLM:
146
+ # source: https://huggingface.co/THUDM/chatglm-6b/blob/1d240ba371910e9282298d4592532d7f0f3e9f3e/modeling_chatglm.py#L1302-L1308
147
+ # source2: https://huggingface.co/THUDM/chatglm2-6b/blob/e186c891cf64310ac66ef10a87e6635fa6c2a579/modeling_chatglm.py#L926
148
+ round_add_n = 1 if self.name == 'chatglm2' else 0
149
+ if system_prompt:
150
+ ret = system_prompt + self.sep
151
+ else:
152
+ ret = ''
153
+
154
+ for i, (role, message) in enumerate(self.messages):
155
+ if i % 2 == 0:
156
+ ret += f'[Round {i//2 + round_add_n}]{self.sep}'
157
+
158
+ if message:
159
+ ret += f'{role}:{message}{self.sep}'
160
+ else:
161
+ ret += f'{role}:'
162
+ return ret
163
+ elif self.sep_style == SeparatorStyle.CHATML:
164
+ ret = '' if system_prompt == '' else system_prompt + self.sep + '\n'
165
+ for role, message in self.messages:
166
+ if message:
167
+ ret += role + '\n' + message + self.sep + '\n'
168
+ else:
169
+ ret += role + '\n'
170
+ return ret
171
+ elif self.sep_style == SeparatorStyle.CHATGLM3:
172
+ ret = ''
173
+ if self.system_message:
174
+ ret += system_prompt
175
+ for role, message in self.messages:
176
+ if message:
177
+ ret += role + '\n' + ' ' + message
178
+ else:
179
+ ret += role
180
+ return ret
181
+ elif self.sep_style == SeparatorStyle.CHATINTERN:
182
+ # source: https://huggingface.co/internlm/internlm-chat-7b-8k/blob/bd546fa984b4b0b86958f56bf37f94aa75ab8831/modeling_internlm.py#L771
183
+ seps = [self.sep, self.sep2]
184
+ ret = system_prompt
185
+ for i, (role, message) in enumerate(self.messages):
186
+ # if i % 2 == 0:
187
+ # ret += "<s>"
188
+ if message:
189
+ ret += role + ':' + message + seps[i % 2] + '\n'
190
+ else:
191
+ ret += role + ':'
192
+ return ret
193
+ elif self.sep_style == SeparatorStyle.DOLLY:
194
+ seps = [self.sep, self.sep2]
195
+ ret = system_prompt
196
+ for i, (role, message) in enumerate(self.messages):
197
+ if message:
198
+ ret += role + ':\n' + message + seps[i % 2]
199
+ if i % 2 == 1:
200
+ ret += '\n\n'
201
+ else:
202
+ ret += role + ':\n'
203
+ return ret
204
+ elif self.sep_style == SeparatorStyle.PHOENIX:
205
+ ret = system_prompt
206
+ for role, message in self.messages:
207
+ if message:
208
+ ret += role + ': ' + '<s>' + message + '</s>'
209
+ else:
210
+ ret += role + ': ' + '<s>'
211
+ return ret
212
+ elif self.sep_style == SeparatorStyle.ROBIN:
213
+ ret = system_prompt + self.sep
214
+ for role, message in self.messages:
215
+ if message:
216
+ ret += role + ':\n' + message + self.sep
217
+ else:
218
+ ret += role + ':\n'
219
+ return ret
220
+ elif self.sep_style == SeparatorStyle.FALCON_CHAT:
221
+ ret = ''
222
+ if self.system_message:
223
+ ret += system_prompt + self.sep
224
+ for role, message in self.messages:
225
+ if message:
226
+ ret += role + ': ' + message + self.sep
227
+ else:
228
+ ret += role + ':'
229
+
230
+ return ret
231
+ elif self.sep_style == SeparatorStyle.INTERNVL_ZH:
232
+ seps = [self.sep, self.sep2]
233
+ ret = self.system_message + seps[0]
234
+ for i, (role, message) in enumerate(self.messages):
235
+ if message:
236
+ ret += role + ': ' + message + seps[i % 2]
237
+ else:
238
+ ret += role + ':'
239
+ return ret
240
+ elif self.sep_style == SeparatorStyle.MPT:
241
+ ret = system_prompt + self.sep
242
+ for role, message in self.messages:
243
+ if message:
244
+ if type(message) is tuple:
245
+ message, _, _ = message
246
+ ret += role + message + self.sep
247
+ else:
248
+ ret += role
249
+ return ret
250
+ else:
251
+ raise ValueError(f'Invalid style: {self.sep_style}')
252
+
253
+ def set_system_message(self, system_message: str):
254
+ """Set the system message."""
255
+ self.system_message = system_message
256
+
257
+ def append_message(self, role: str, message: str):
258
+ """Append a new message."""
259
+ self.messages.append([role, message])
260
+
261
+ def update_last_message(self, message: str):
262
+ """Update the last output.
263
+
264
+ The last message is typically set to be None when constructing the prompt,
265
+ so we need to update it in-place after getting the response from a model.
266
+ """
267
+ self.messages[-1][1] = message
268
+
269
+ def to_gradio_chatbot(self):
270
+ """Convert the conversation to gradio chatbot format."""
271
+ ret = []
272
+ for i, (role, msg) in enumerate(self.messages[self.offset :]):
273
+ if i % 2 == 0:
274
+ ret.append([msg, None])
275
+ else:
276
+ ret[-1][-1] = msg
277
+ return ret
278
+
279
+ def to_openai_api_messages(self):
280
+ """Convert the conversation to OpenAI chat completion format."""
281
+ ret = [{'role': 'system', 'content': self.system_message}]
282
+
283
+ for i, (_, msg) in enumerate(self.messages[self.offset :]):
284
+ if i % 2 == 0:
285
+ ret.append({'role': 'user', 'content': msg})
286
+ else:
287
+ if msg is not None:
288
+ ret.append({'role': 'assistant', 'content': msg})
289
+ return ret
290
+
291
+ def copy(self):
292
+ return Conversation(
293
+ name=self.name,
294
+ system_template=self.system_template,
295
+ system_message=self.system_message,
296
+ roles=self.roles,
297
+ messages=[[x, y] for x, y in self.messages],
298
+ offset=self.offset,
299
+ sep_style=self.sep_style,
300
+ sep=self.sep,
301
+ sep2=self.sep2,
302
+ stop_str=self.stop_str,
303
+ stop_token_ids=self.stop_token_ids,
304
+ )
305
+
306
+ def dict(self):
307
+ return {
308
+ 'template_name': self.name,
309
+ 'system_message': self.system_message,
310
+ 'roles': self.roles,
311
+ 'messages': self.messages,
312
+ 'offset': self.offset,
313
+ }
314
+
315
+
316
+ # A global registry for all conversation templates
317
+ conv_templates: Dict[str, Conversation] = {}
318
+
319
+
320
+ def register_conv_template(template: Conversation, override: bool = False):
321
+ """Register a new conversation template."""
322
+ if not override:
323
+ assert (
324
+ template.name not in conv_templates
325
+ ), f'{template.name} has been registered.'
326
+
327
+ conv_templates[template.name] = template
328
+
329
+
330
+ def get_conv_template(name: str) -> Conversation:
331
+ """Get a conversation template."""
332
+ return conv_templates[name].copy()
333
+
334
+
335
+ # Both Hermes-2 and internlm2-chat are chatml-format conversation templates. The difference
336
+ # is that during training, the preprocessing function for the Hermes-2 template doesn't add
337
+ # <s> at the beginning of the tokenized sequence, while the internlm2-chat template does.
338
+ # Therefore, they are completely equivalent during inference.
339
+ register_conv_template(
340
+ Conversation(
341
+ name='Hermes-2',
342
+ system_template='<|im_start|>system\n{system_message}',
343
+ # note: The new system prompt was not used here to avoid changes in benchmark performance.
344
+ # system_message='我是书生·万象,英文名是InternVL,是由上海人工智能实验室、清华大学及多家合作单位联合开发的多模态大语言模型。',
345
+ system_message='你是由上海人工智能实验室联合商汤科技开发的书生多模态大模型,英文名叫InternVL, 是一个有用无害的人工智能助手。',
346
+ roles=('<|im_start|>user\n', '<|im_start|>assistant\n'),
347
+ sep_style=SeparatorStyle.MPT,
348
+ sep='<|im_end|>',
349
+ stop_str='<|endoftext|>',
350
+ )
351
+ )
352
+
353
+
354
+ register_conv_template(
355
+ Conversation(
356
+ name='internlm2-chat',
357
+ system_template='<|im_start|>system\n{system_message}',
358
+ # note: The new system prompt was not used here to avoid changes in benchmark performance.
359
+ # system_message='我是书生·万象,英文名是InternVL,是由上海人工智能实验室、清华大学及多家合作单位联合开发的多模态大语言模型。',
360
+ system_message='你是由上海人工智能实验室联合商汤科技开发的书生多模态大模型,英文名叫InternVL, 是一个有用无害的人工智能助手。',
361
+ roles=('<|im_start|>user\n', '<|im_start|>assistant\n'),
362
+ sep_style=SeparatorStyle.MPT,
363
+ sep='<|im_end|>',
364
+ )
365
+ )
366
+
367
+
368
+ register_conv_template(
369
+ Conversation(
370
+ name='phi3-chat',
371
+ system_template='<|system|>\n{system_message}',
372
+ # note: The new system prompt was not used here to avoid changes in benchmark performance.
373
+ # system_message='我是书生·万象,英文名是InternVL,是由上海人工智能实验室、清华大学及多家合作单位联合开发的多模态大语言模型。',
374
+ system_message='你是由上海人工智能实验室联合商汤科技开发的书生多模态大模型,英文名叫InternVL, 是一个有用无害的人工智能助手。',
375
+ roles=('<|user|>\n', '<|assistant|>\n'),
376
+ sep_style=SeparatorStyle.MPT,
377
+ sep='<|end|>',
378
+ )
379
+ )
380
+
381
+
382
+ register_conv_template(
383
+ Conversation(
384
+ name='internvl2_5',
385
+ system_template='<|im_start|>system\n{system_message}',
386
+ system_message='你是书生·万象,英文名是InternVL,是由上海人工智能实验室、清华大学及多家合作单位联合开发的多模态大语言模型。',
387
+ roles=('<|im_start|>user\n', '<|im_start|>assistant\n'),
388
+ sep_style=SeparatorStyle.MPT,
389
+ sep='<|im_end|>\n',
390
+ )
391
+ )
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+ }
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+ }
modeling_intern_vit.py ADDED
@@ -0,0 +1,431 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ # --------------------------------------------------------
2
+ # InternVL
3
+ # Copyright (c) 2024 OpenGVLab
4
+ # Licensed under The MIT License [see LICENSE for details]
5
+ # --------------------------------------------------------
6
+
7
+ from typing import Optional, Tuple, Union
8
+
9
+ import torch
10
+ import torch.nn.functional as F
11
+ import torch.utils.checkpoint
12
+ from einops import rearrange
13
+ from timm.layers import DropPath
14
+ from torch import nn
15
+ from transformers.activations import ACT2FN
16
+ from transformers.modeling_outputs import (BaseModelOutput,
17
+ BaseModelOutputWithPooling)
18
+ from transformers.modeling_utils import PreTrainedModel
19
+ from transformers.utils import logging
20
+
21
+ from .configuration_intern_vit import InternVisionConfig
22
+
23
+ try:
24
+ from flash_attn.bert_padding import pad_input, unpad_input
25
+ from flash_attn.flash_attn_interface import \
26
+ flash_attn_varlen_qkvpacked_func
27
+ has_flash_attn = True
28
+ except:
29
+ print('FlashAttention2 is not installed.')
30
+ has_flash_attn = False
31
+
32
+ logger = logging.get_logger(__name__)
33
+
34
+
35
+ class FlashAttention(nn.Module):
36
+ """Implement the scaled dot product attention with softmax.
37
+ Arguments
38
+ ---------
39
+ softmax_scale: The temperature to use for the softmax attention.
40
+ (default: 1/sqrt(d_keys) where d_keys is computed at
41
+ runtime)
42
+ attention_dropout: The dropout rate to apply to the attention
43
+ (default: 0.0)
44
+ """
45
+
46
+ def __init__(self, softmax_scale=None, attention_dropout=0.0, device=None, dtype=None):
47
+ super().__init__()
48
+ self.softmax_scale = softmax_scale
49
+ self.dropout_p = attention_dropout
50
+
51
+ def forward(self, qkv, key_padding_mask=None, causal=False, cu_seqlens=None,
52
+ max_s=None, need_weights=False):
53
+ """Implements the multihead softmax attention.
54
+ Arguments
55
+ ---------
56
+ qkv: The tensor containing the query, key, and value. (B, S, 3, H, D) if key_padding_mask is None
57
+ if unpadded: (nnz, 3, h, d)
58
+ key_padding_mask: a bool tensor of shape (B, S)
59
+ """
60
+ assert not need_weights
61
+ assert qkv.dtype in [torch.float16, torch.bfloat16]
62
+ assert qkv.is_cuda
63
+
64
+ if cu_seqlens is None:
65
+ batch_size = qkv.shape[0]
66
+ seqlen = qkv.shape[1]
67
+ if key_padding_mask is None:
68
+ qkv = rearrange(qkv, 'b s ... -> (b s) ...')
69
+ max_s = seqlen
70
+ cu_seqlens = torch.arange(0, (batch_size + 1) * seqlen, step=seqlen, dtype=torch.int32,
71
+ device=qkv.device)
72
+ output = flash_attn_varlen_qkvpacked_func(
73
+ qkv, cu_seqlens, max_s, self.dropout_p if self.training else 0.0,
74
+ softmax_scale=self.softmax_scale, causal=causal
75
+ )
76
+ output = rearrange(output, '(b s) ... -> b s ...', b=batch_size)
77
+ else:
78
+ nheads = qkv.shape[-2]
79
+ x = rearrange(qkv, 'b s three h d -> b s (three h d)')
80
+ x_unpad, indices, cu_seqlens, max_s = unpad_input(x, key_padding_mask)
81
+ x_unpad = rearrange(x_unpad, 'nnz (three h d) -> nnz three h d', three=3, h=nheads)
82
+ output_unpad = flash_attn_varlen_qkvpacked_func(
83
+ x_unpad, cu_seqlens, max_s, self.dropout_p if self.training else 0.0,
84
+ softmax_scale=self.softmax_scale, causal=causal
85
+ )
86
+ output = rearrange(pad_input(rearrange(output_unpad, 'nnz h d -> nnz (h d)'),
87
+ indices, batch_size, seqlen),
88
+ 'b s (h d) -> b s h d', h=nheads)
89
+ else:
90
+ assert max_s is not None
91
+ output = flash_attn_varlen_qkvpacked_func(
92
+ qkv, cu_seqlens, max_s, self.dropout_p if self.training else 0.0,
93
+ softmax_scale=self.softmax_scale, causal=causal
94
+ )
95
+
96
+ return output, None
97
+
98
+
99
+ class InternRMSNorm(nn.Module):
100
+ def __init__(self, hidden_size, eps=1e-6):
101
+ super().__init__()
102
+ self.weight = nn.Parameter(torch.ones(hidden_size))
103
+ self.variance_epsilon = eps
104
+
105
+ def forward(self, hidden_states):
106
+ input_dtype = hidden_states.dtype
107
+ hidden_states = hidden_states.to(torch.float32)
108
+ variance = hidden_states.pow(2).mean(-1, keepdim=True)
109
+ hidden_states = hidden_states * torch.rsqrt(variance + self.variance_epsilon)
110
+ return self.weight * hidden_states.to(input_dtype)
111
+
112
+
113
+ try:
114
+ from apex.normalization import FusedRMSNorm
115
+
116
+ InternRMSNorm = FusedRMSNorm # noqa
117
+
118
+ logger.info('Discovered apex.normalization.FusedRMSNorm - will use it instead of InternRMSNorm')
119
+ except ImportError:
120
+ # using the normal InternRMSNorm
121
+ pass
122
+ except Exception:
123
+ logger.warning('discovered apex but it failed to load, falling back to InternRMSNorm')
124
+ pass
125
+
126
+
127
+ NORM2FN = {
128
+ 'rms_norm': InternRMSNorm,
129
+ 'layer_norm': nn.LayerNorm,
130
+ }
131
+
132
+
133
+ class InternVisionEmbeddings(nn.Module):
134
+ def __init__(self, config: InternVisionConfig):
135
+ super().__init__()
136
+ self.config = config
137
+ self.embed_dim = config.hidden_size
138
+ self.image_size = config.image_size
139
+ self.patch_size = config.patch_size
140
+
141
+ self.class_embedding = nn.Parameter(
142
+ torch.randn(1, 1, self.embed_dim),
143
+ )
144
+
145
+ self.patch_embedding = nn.Conv2d(
146
+ in_channels=3, out_channels=self.embed_dim, kernel_size=self.patch_size, stride=self.patch_size
147
+ )
148
+
149
+ self.num_patches = (self.image_size // self.patch_size) ** 2
150
+ self.num_positions = self.num_patches + 1
151
+
152
+ self.position_embedding = nn.Parameter(torch.randn(1, self.num_positions, self.embed_dim))
153
+
154
+ def _get_pos_embed(self, pos_embed, H, W):
155
+ target_dtype = pos_embed.dtype
156
+ pos_embed = pos_embed.float().reshape(
157
+ 1, self.image_size // self.patch_size, self.image_size // self.patch_size, -1).permute(0, 3, 1, 2)
158
+ pos_embed = F.interpolate(pos_embed, size=(H, W), mode='bicubic', align_corners=False). \
159
+ reshape(1, -1, H * W).permute(0, 2, 1).to(target_dtype)
160
+ return pos_embed
161
+
162
+ def forward(self, pixel_values: torch.FloatTensor) -> torch.Tensor:
163
+ target_dtype = self.patch_embedding.weight.dtype
164
+ patch_embeds = self.patch_embedding(pixel_values) # shape = [*, channel, width, height]
165
+ batch_size, _, height, width = patch_embeds.shape
166
+ patch_embeds = patch_embeds.flatten(2).transpose(1, 2)
167
+ class_embeds = self.class_embedding.expand(batch_size, 1, -1).to(target_dtype)
168
+ embeddings = torch.cat([class_embeds, patch_embeds], dim=1)
169
+ position_embedding = torch.cat([
170
+ self.position_embedding[:, :1, :],
171
+ self._get_pos_embed(self.position_embedding[:, 1:, :], height, width)
172
+ ], dim=1)
173
+ embeddings = embeddings + position_embedding.to(target_dtype)
174
+ return embeddings
175
+
176
+
177
+ class InternAttention(nn.Module):
178
+ """Multi-headed attention from 'Attention Is All You Need' paper"""
179
+
180
+ def __init__(self, config: InternVisionConfig):
181
+ super().__init__()
182
+ self.config = config
183
+ self.embed_dim = config.hidden_size
184
+ self.num_heads = config.num_attention_heads
185
+ self.use_flash_attn = config.use_flash_attn and has_flash_attn
186
+ if config.use_flash_attn and not has_flash_attn:
187
+ print('Warning: Flash Attention is not available, use_flash_attn is set to False.')
188
+ self.head_dim = self.embed_dim // self.num_heads
189
+ if self.head_dim * self.num_heads != self.embed_dim:
190
+ raise ValueError(
191
+ f'embed_dim must be divisible by num_heads (got `embed_dim`: {self.embed_dim} and `num_heads`:'
192
+ f' {self.num_heads}).'
193
+ )
194
+
195
+ self.scale = self.head_dim ** -0.5
196
+ self.qkv = nn.Linear(self.embed_dim, 3 * self.embed_dim, bias=config.qkv_bias)
197
+ self.attn_drop = nn.Dropout(config.attention_dropout)
198
+ self.proj_drop = nn.Dropout(config.dropout)
199
+
200
+ self.qk_normalization = config.qk_normalization
201
+
202
+ if self.qk_normalization:
203
+ self.q_norm = InternRMSNorm(self.embed_dim, eps=config.layer_norm_eps)
204
+ self.k_norm = InternRMSNorm(self.embed_dim, eps=config.layer_norm_eps)
205
+
206
+ if self.use_flash_attn:
207
+ self.inner_attn = FlashAttention(attention_dropout=config.attention_dropout)
208
+ self.proj = nn.Linear(self.embed_dim, self.embed_dim)
209
+
210
+ def _naive_attn(self, x):
211
+ B, N, C = x.shape
212
+ qkv = self.qkv(x).reshape(B, N, 3, self.num_heads, C // self.num_heads).permute(2, 0, 3, 1, 4)
213
+ q, k, v = qkv.unbind(0) # make torchscript happy (cannot use tensor as tuple)
214
+
215
+ if self.qk_normalization:
216
+ B_, H_, N_, D_ = q.shape
217
+ q = self.q_norm(q.transpose(1, 2).flatten(-2, -1)).view(B_, N_, H_, D_).transpose(1, 2)
218
+ k = self.k_norm(k.transpose(1, 2).flatten(-2, -1)).view(B_, N_, H_, D_).transpose(1, 2)
219
+
220
+ attn = ((q * self.scale) @ k.transpose(-2, -1))
221
+ attn = attn.softmax(dim=-1)
222
+ attn = self.attn_drop(attn)
223
+
224
+ x = (attn @ v).transpose(1, 2).reshape(B, N, C)
225
+ x = self.proj(x)
226
+ x = self.proj_drop(x)
227
+ return x
228
+
229
+ def _flash_attn(self, x, key_padding_mask=None, need_weights=False):
230
+ qkv = self.qkv(x)
231
+ qkv = rearrange(qkv, 'b s (three h d) -> b s three h d', three=3, h=self.num_heads)
232
+
233
+ if self.qk_normalization:
234
+ q, k, v = qkv.unbind(2)
235
+ q = self.q_norm(q.flatten(-2, -1)).view(q.shape)
236
+ k = self.k_norm(k.flatten(-2, -1)).view(k.shape)
237
+ qkv = torch.stack([q, k, v], dim=2)
238
+
239
+ context, _ = self.inner_attn(
240
+ qkv, key_padding_mask=key_padding_mask, need_weights=need_weights, causal=False
241
+ )
242
+ outs = self.proj(rearrange(context, 'b s h d -> b s (h d)'))
243
+ outs = self.proj_drop(outs)
244
+ return outs
245
+
246
+ def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
247
+ x = self._naive_attn(hidden_states) if not self.use_flash_attn else self._flash_attn(hidden_states)
248
+ return x
249
+
250
+
251
+ class InternMLP(nn.Module):
252
+ def __init__(self, config: InternVisionConfig):
253
+ super().__init__()
254
+ self.config = config
255
+ self.act = ACT2FN[config.hidden_act]
256
+ self.fc1 = nn.Linear(config.hidden_size, config.intermediate_size)
257
+ self.fc2 = nn.Linear(config.intermediate_size, config.hidden_size)
258
+
259
+ def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
260
+ hidden_states = self.fc1(hidden_states)
261
+ hidden_states = self.act(hidden_states)
262
+ hidden_states = self.fc2(hidden_states)
263
+ return hidden_states
264
+
265
+
266
+ class InternVisionEncoderLayer(nn.Module):
267
+ def __init__(self, config: InternVisionConfig, drop_path_rate: float):
268
+ super().__init__()
269
+ self.embed_dim = config.hidden_size
270
+ self.intermediate_size = config.intermediate_size
271
+ self.norm_type = config.norm_type
272
+
273
+ self.attn = InternAttention(config)
274
+ self.mlp = InternMLP(config)
275
+ self.norm1 = NORM2FN[self.norm_type](self.embed_dim, eps=config.layer_norm_eps)
276
+ self.norm2 = NORM2FN[self.norm_type](self.embed_dim, eps=config.layer_norm_eps)
277
+
278
+ self.ls1 = nn.Parameter(config.initializer_factor * torch.ones(self.embed_dim))
279
+ self.ls2 = nn.Parameter(config.initializer_factor * torch.ones(self.embed_dim))
280
+ self.drop_path1 = DropPath(drop_path_rate) if drop_path_rate > 0. else nn.Identity()
281
+ self.drop_path2 = DropPath(drop_path_rate) if drop_path_rate > 0. else nn.Identity()
282
+
283
+ def forward(
284
+ self,
285
+ hidden_states: torch.Tensor,
286
+ ) -> Tuple[torch.FloatTensor, Optional[torch.FloatTensor], Optional[Tuple[torch.FloatTensor]]]:
287
+ """
288
+ Args:
289
+ hidden_states (`Tuple[torch.FloatTensor, Optional[torch.FloatTensor]]`): input to the layer of shape `(batch, seq_len, embed_dim)`
290
+ """
291
+ hidden_states = hidden_states + self.drop_path1(self.attn(self.norm1(hidden_states).to(hidden_states.dtype)) * self.ls1)
292
+
293
+ hidden_states = hidden_states + self.drop_path2(self.mlp(self.norm2(hidden_states).to(hidden_states.dtype)) * self.ls2)
294
+
295
+ return hidden_states
296
+
297
+
298
+ class InternVisionEncoder(nn.Module):
299
+ """
300
+ Transformer encoder consisting of `config.num_hidden_layers` self attention layers. Each layer is a
301
+ [`InternEncoderLayer`].
302
+
303
+ Args:
304
+ config (`InternConfig`):
305
+ The corresponding vision configuration for the `InternEncoder`.
306
+ """
307
+
308
+ def __init__(self, config: InternVisionConfig):
309
+ super().__init__()
310
+ self.config = config
311
+ # stochastic depth decay rule
312
+ dpr = [x.item() for x in torch.linspace(0, config.drop_path_rate, config.num_hidden_layers)]
313
+ self.layers = nn.ModuleList([
314
+ InternVisionEncoderLayer(config, dpr[idx]) for idx in range(config.num_hidden_layers)])
315
+ self.gradient_checkpointing = True
316
+
317
+ def forward(
318
+ self,
319
+ inputs_embeds,
320
+ output_hidden_states: Optional[bool] = None,
321
+ return_dict: Optional[bool] = None,
322
+ ) -> Union[Tuple, BaseModelOutput]:
323
+ r"""
324
+ Args:
325
+ inputs_embeds (`torch.FloatTensor` of shape `(batch_size, sequence_length, hidden_size)`):
326
+ Embedded representation of the inputs. Should be float, not int tokens.
327
+ output_hidden_states (`bool`, *optional*):
328
+ Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors
329
+ for more detail.
330
+ return_dict (`bool`, *optional*):
331
+ Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
332
+ """
333
+ output_hidden_states = (
334
+ output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
335
+ )
336
+ return_dict = return_dict if return_dict is not None else self.config.use_return_dict
337
+
338
+ encoder_states = () if output_hidden_states else None
339
+ hidden_states = inputs_embeds
340
+
341
+ for idx, encoder_layer in enumerate(self.layers):
342
+ if output_hidden_states:
343
+ encoder_states = encoder_states + (hidden_states,)
344
+ if self.gradient_checkpointing and self.training:
345
+ layer_outputs = torch.utils.checkpoint.checkpoint(
346
+ encoder_layer,
347
+ hidden_states)
348
+ else:
349
+ layer_outputs = encoder_layer(
350
+ hidden_states,
351
+ )
352
+ hidden_states = layer_outputs
353
+
354
+ if output_hidden_states:
355
+ encoder_states = encoder_states + (hidden_states,)
356
+
357
+ if not return_dict:
358
+ return tuple(v for v in [hidden_states, encoder_states] if v is not None)
359
+ return BaseModelOutput(
360
+ last_hidden_state=hidden_states, hidden_states=encoder_states
361
+ )
362
+
363
+
364
+ class InternVisionModel(PreTrainedModel):
365
+ main_input_name = 'pixel_values'
366
+ _supports_flash_attn_2 = True
367
+ supports_gradient_checkpointing = True
368
+ config_class = InternVisionConfig
369
+ _no_split_modules = ['InternVisionEncoderLayer']
370
+
371
+ def __init__(self, config: InternVisionConfig):
372
+ super().__init__(config)
373
+ self.config = config
374
+
375
+ self.embeddings = InternVisionEmbeddings(config)
376
+ self.encoder = InternVisionEncoder(config)
377
+
378
+ def resize_pos_embeddings(self, old_size, new_size, patch_size):
379
+ pos_emb = self.embeddings.position_embedding
380
+ _, num_positions, embed_dim = pos_emb.shape
381
+ cls_emb = pos_emb[:, :1, :]
382
+ pos_emb = pos_emb[:, 1:, :].reshape(1, old_size // patch_size, old_size // patch_size, -1).permute(0, 3, 1, 2)
383
+ pos_emb = F.interpolate(pos_emb.float(), size=new_size // patch_size, mode='bicubic', align_corners=False)
384
+ pos_emb = pos_emb.to(cls_emb.dtype).reshape(1, embed_dim, -1).permute(0, 2, 1)
385
+ pos_emb = torch.cat([cls_emb, pos_emb], dim=1)
386
+ self.embeddings.position_embedding = nn.Parameter(pos_emb)
387
+ self.embeddings.image_size = new_size
388
+ logger.info('Resized position embeddings from {} to {}'.format(old_size, new_size))
389
+
390
+ def get_input_embeddings(self):
391
+ return self.embeddings
392
+
393
+ def forward(
394
+ self,
395
+ pixel_values: Optional[torch.FloatTensor] = None,
396
+ output_hidden_states: Optional[bool] = None,
397
+ return_dict: Optional[bool] = None,
398
+ pixel_embeds: Optional[torch.FloatTensor] = None,
399
+ ) -> Union[Tuple, BaseModelOutputWithPooling]:
400
+ output_hidden_states = (
401
+ output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
402
+ )
403
+ return_dict = return_dict if return_dict is not None else self.config.use_return_dict
404
+
405
+ if pixel_values is None and pixel_embeds is None:
406
+ raise ValueError('You have to specify pixel_values or pixel_embeds')
407
+
408
+ if pixel_embeds is not None:
409
+ hidden_states = pixel_embeds
410
+ else:
411
+ if len(pixel_values.shape) == 4:
412
+ hidden_states = self.embeddings(pixel_values)
413
+ else:
414
+ raise ValueError(f'wrong pixel_values size: {pixel_values.shape}')
415
+ encoder_outputs = self.encoder(
416
+ inputs_embeds=hidden_states,
417
+ output_hidden_states=output_hidden_states,
418
+ return_dict=return_dict,
419
+ )
420
+ last_hidden_state = encoder_outputs.last_hidden_state
421
+ pooled_output = last_hidden_state[:, 0, :]
422
+
423
+ if not return_dict:
424
+ return (last_hidden_state, pooled_output) + encoder_outputs[1:]
425
+
426
+ return BaseModelOutputWithPooling(
427
+ last_hidden_state=last_hidden_state,
428
+ pooler_output=pooled_output,
429
+ hidden_states=encoder_outputs.hidden_states,
430
+ attentions=encoder_outputs.attentions,
431
+ )
modeling_internvl_chat.py ADDED
@@ -0,0 +1,359 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ # --------------------------------------------------------
2
+ # InternVL
3
+ # Copyright (c) 2024 OpenGVLab
4
+ # Licensed under The MIT License [see LICENSE for details]
5
+ # --------------------------------------------------------
6
+
7
+ import warnings
8
+ from typing import List, Optional, Tuple, Union
9
+
10
+ import torch.utils.checkpoint
11
+ import transformers
12
+ from torch import nn
13
+ from torch.nn import CrossEntropyLoss
14
+ from transformers import (AutoModel, GenerationConfig, LlamaForCausalLM,
15
+ Qwen2ForCausalLM)
16
+ from transformers.modeling_outputs import CausalLMOutputWithPast
17
+ from transformers.modeling_utils import PreTrainedModel
18
+ from transformers.utils import ModelOutput, logging
19
+
20
+ from .configuration_internvl_chat import InternVLChatConfig
21
+ from .conversation import get_conv_template
22
+ from .modeling_intern_vit import InternVisionModel, has_flash_attn
23
+
24
+ logger = logging.get_logger(__name__)
25
+
26
+
27
+ def version_cmp(v1, v2, op='eq'):
28
+ import operator
29
+
30
+ from packaging import version
31
+ op_func = getattr(operator, op)
32
+ return op_func(version.parse(v1), version.parse(v2))
33
+
34
+
35
+ class InternVLChatModel(PreTrainedModel):
36
+ config_class = InternVLChatConfig
37
+ main_input_name = 'pixel_values'
38
+ base_model_prefix = 'language_model'
39
+ _supports_flash_attn_2 = True
40
+ supports_gradient_checkpointing = True
41
+ _no_split_modules = ['InternVisionModel', 'LlamaDecoderLayer', 'Qwen2DecoderLayer']
42
+
43
+ def __init__(self, config: InternVLChatConfig, vision_model=None, language_model=None, use_flash_attn=True):
44
+ super().__init__(config)
45
+
46
+ assert version_cmp(transformers.__version__, '4.37.0', 'ge')
47
+ image_size = config.force_image_size or config.vision_config.image_size
48
+ patch_size = config.vision_config.patch_size
49
+ self.patch_size = patch_size
50
+ self.select_layer = config.select_layer
51
+ self.template = config.template
52
+ self.num_image_token = int((image_size // patch_size) ** 2 * (config.downsample_ratio ** 2))
53
+ self.downsample_ratio = config.downsample_ratio
54
+ self.ps_version = config.ps_version
55
+ use_flash_attn = use_flash_attn if has_flash_attn else False
56
+ config.vision_config.use_flash_attn = True if use_flash_attn else False
57
+ config.llm_config._attn_implementation = 'flash_attention_2' if use_flash_attn else 'eager'
58
+
59
+ logger.info(f'num_image_token: {self.num_image_token}')
60
+ logger.info(f'ps_version: {self.ps_version}')
61
+ if vision_model is not None:
62
+ self.vision_model = vision_model
63
+ else:
64
+ self.vision_model = InternVisionModel(config.vision_config)
65
+ if language_model is not None:
66
+ self.language_model = language_model
67
+ else:
68
+ if config.llm_config.architectures[0] == 'LlamaForCausalLM':
69
+ self.language_model = LlamaForCausalLM(config.llm_config)
70
+ elif config.llm_config.architectures[0] == 'Qwen2ForCausalLM':
71
+ self.language_model = Qwen2ForCausalLM(config.llm_config)
72
+ else:
73
+ raise NotImplementedError(f'{config.llm_config.architectures[0]} is not implemented.')
74
+
75
+ vit_hidden_size = config.vision_config.hidden_size
76
+ llm_hidden_size = config.llm_config.hidden_size
77
+
78
+ self.mlp1 = nn.Sequential(
79
+ nn.LayerNorm(vit_hidden_size * int(1 / self.downsample_ratio) ** 2),
80
+ nn.Linear(vit_hidden_size * int(1 / self.downsample_ratio) ** 2, llm_hidden_size),
81
+ nn.GELU(),
82
+ nn.Linear(llm_hidden_size, llm_hidden_size)
83
+ )
84
+
85
+ self.img_context_token_id = None
86
+ self.conv_template = get_conv_template(self.template)
87
+ self.system_message = self.conv_template.system_message
88
+
89
+ def forward(
90
+ self,
91
+ pixel_values: torch.FloatTensor,
92
+ input_ids: torch.LongTensor = None,
93
+ attention_mask: Optional[torch.Tensor] = None,
94
+ position_ids: Optional[torch.LongTensor] = None,
95
+ image_flags: Optional[torch.LongTensor] = None,
96
+ past_key_values: Optional[List[torch.FloatTensor]] = None,
97
+ labels: Optional[torch.LongTensor] = None,
98
+ use_cache: Optional[bool] = None,
99
+ output_attentions: Optional[bool] = None,
100
+ output_hidden_states: Optional[bool] = None,
101
+ return_dict: Optional[bool] = None,
102
+ ) -> Union[Tuple, CausalLMOutputWithPast]:
103
+ return_dict = return_dict if return_dict is not None else self.config.use_return_dict
104
+
105
+ image_flags = image_flags.squeeze(-1)
106
+ input_embeds = self.language_model.get_input_embeddings()(input_ids).clone()
107
+
108
+ vit_embeds = self.extract_feature(pixel_values)
109
+ vit_embeds = vit_embeds[image_flags == 1]
110
+ vit_batch_size = pixel_values.shape[0]
111
+
112
+ B, N, C = input_embeds.shape
113
+ input_embeds = input_embeds.reshape(B * N, C)
114
+
115
+ if torch.distributed.is_initialized() and torch.distributed.get_rank() == 0:
116
+ print(f'dynamic ViT batch size: {vit_batch_size}, images per sample: {vit_batch_size / B}, dynamic token length: {N}')
117
+
118
+ input_ids = input_ids.reshape(B * N)
119
+ selected = (input_ids == self.img_context_token_id)
120
+ try:
121
+ input_embeds[selected] = input_embeds[selected] * 0.0 + vit_embeds.reshape(-1, C)
122
+ except Exception as e:
123
+ vit_embeds = vit_embeds.reshape(-1, C)
124
+ print(f'warning: {e}, input_embeds[selected].shape={input_embeds[selected].shape}, '
125
+ f'vit_embeds.shape={vit_embeds.shape}')
126
+ n_token = min(selected.sum(), vit_embeds.size(0))
127
+ input_embeds[selected][:n_token] = input_embeds[selected][:n_token] * 0.0 + vit_embeds[:n_token]
128
+
129
+ input_embeds = input_embeds.reshape(B, N, C)
130
+
131
+ outputs = self.language_model(
132
+ inputs_embeds=input_embeds,
133
+ attention_mask=attention_mask,
134
+ position_ids=position_ids,
135
+ past_key_values=past_key_values,
136
+ use_cache=use_cache,
137
+ output_attentions=output_attentions,
138
+ output_hidden_states=output_hidden_states,
139
+ return_dict=return_dict,
140
+ )
141
+ logits = outputs.logits
142
+
143
+ loss = None
144
+ if labels is not None:
145
+ # Shift so that tokens < n predict n
146
+ shift_logits = logits[..., :-1, :].contiguous()
147
+ shift_labels = labels[..., 1:].contiguous()
148
+ # Flatten the tokens
149
+ loss_fct = CrossEntropyLoss()
150
+ shift_logits = shift_logits.view(-1, self.language_model.config.vocab_size)
151
+ shift_labels = shift_labels.view(-1)
152
+ # Enable model parallelism
153
+ shift_labels = shift_labels.to(shift_logits.device)
154
+ loss = loss_fct(shift_logits, shift_labels)
155
+
156
+ if not return_dict:
157
+ output = (logits,) + outputs[1:]
158
+ return (loss,) + output if loss is not None else output
159
+
160
+ return CausalLMOutputWithPast(
161
+ loss=loss,
162
+ logits=logits,
163
+ past_key_values=outputs.past_key_values,
164
+ hidden_states=outputs.hidden_states,
165
+ attentions=outputs.attentions,
166
+ )
167
+
168
+ def pixel_shuffle(self, x, scale_factor=0.5):
169
+ n, w, h, c = x.size()
170
+ # N, W, H, C --> N, W, H * scale, C // scale
171
+ x = x.view(n, w, int(h * scale_factor), int(c / scale_factor))
172
+ # N, W, H * scale, C // scale --> N, H * scale, W, C // scale
173
+ x = x.permute(0, 2, 1, 3).contiguous()
174
+ # N, H * scale, W, C // scale --> N, H * scale, W * scale, C // (scale ** 2)
175
+ x = x.view(n, int(h * scale_factor), int(w * scale_factor),
176
+ int(c / (scale_factor * scale_factor)))
177
+ if self.ps_version == 'v1':
178
+ warnings.warn("In ps_version 'v1', the height and width have not been swapped back, "
179
+ 'which results in a transposed image.')
180
+ else:
181
+ x = x.permute(0, 2, 1, 3).contiguous()
182
+ return x
183
+
184
+ def extract_feature(self, pixel_values):
185
+ if self.select_layer == -1:
186
+ vit_embeds = self.vision_model(
187
+ pixel_values=pixel_values,
188
+ output_hidden_states=False,
189
+ return_dict=True).last_hidden_state
190
+ else:
191
+ vit_embeds = self.vision_model(
192
+ pixel_values=pixel_values,
193
+ output_hidden_states=True,
194
+ return_dict=True).hidden_states[self.select_layer]
195
+ vit_embeds = vit_embeds[:, 1:, :]
196
+
197
+ h = w = int(vit_embeds.shape[1] ** 0.5)
198
+ vit_embeds = vit_embeds.reshape(vit_embeds.shape[0], h, w, -1)
199
+ vit_embeds = self.pixel_shuffle(vit_embeds, scale_factor=self.downsample_ratio)
200
+ vit_embeds = vit_embeds.reshape(vit_embeds.shape[0], -1, vit_embeds.shape[-1])
201
+ vit_embeds = self.mlp1(vit_embeds)
202
+ return vit_embeds
203
+
204
+ def batch_chat(self, tokenizer, pixel_values, questions, generation_config, num_patches_list=None,
205
+ history=None, return_history=False, IMG_START_TOKEN='<img>', IMG_END_TOKEN='</img>',
206
+ IMG_CONTEXT_TOKEN='<IMG_CONTEXT>', verbose=False, image_counts=None):
207
+ if history is not None or return_history:
208
+ print('Now multi-turn chat is not supported in batch_chat.')
209
+ raise NotImplementedError
210
+
211
+ if image_counts is not None:
212
+ num_patches_list = image_counts
213
+ print('Warning: `image_counts` is deprecated. Please use `num_patches_list` instead.')
214
+
215
+ img_context_token_id = tokenizer.convert_tokens_to_ids(IMG_CONTEXT_TOKEN)
216
+ self.img_context_token_id = img_context_token_id
217
+
218
+ if verbose and pixel_values is not None:
219
+ image_bs = pixel_values.shape[0]
220
+ print(f'dynamic ViT batch size: {image_bs}')
221
+
222
+ queries = []
223
+ for idx, num_patches in enumerate(num_patches_list):
224
+ question = questions[idx]
225
+ if pixel_values is not None and '<image>' not in question:
226
+ question = '<image>\n' + question
227
+ template = get_conv_template(self.template)
228
+ template.system_message = self.system_message
229
+ template.append_message(template.roles[0], question)
230
+ template.append_message(template.roles[1], None)
231
+ query = template.get_prompt()
232
+
233
+ image_tokens = IMG_START_TOKEN + IMG_CONTEXT_TOKEN * self.num_image_token * num_patches + IMG_END_TOKEN
234
+ query = query.replace('<image>', image_tokens, 1)
235
+ queries.append(query)
236
+
237
+ tokenizer.padding_side = 'left'
238
+ model_inputs = tokenizer(queries, return_tensors='pt', padding=True)
239
+ input_ids = model_inputs['input_ids'].to(self.device)
240
+ attention_mask = model_inputs['attention_mask'].to(self.device)
241
+ eos_token_id = tokenizer.convert_tokens_to_ids(template.sep.strip())
242
+ generation_config['eos_token_id'] = eos_token_id
243
+ generation_output = self.generate(
244
+ pixel_values=pixel_values,
245
+ input_ids=input_ids,
246
+ attention_mask=attention_mask,
247
+ **generation_config
248
+ )
249
+ responses = tokenizer.batch_decode(generation_output, skip_special_tokens=True)
250
+ responses = [response.split(template.sep.strip())[0].strip() for response in responses]
251
+ return responses
252
+
253
+ def chat(self, tokenizer, pixel_values, question, generation_config, history=None, return_history=False,
254
+ num_patches_list=None, IMG_START_TOKEN='<img>', IMG_END_TOKEN='</img>', IMG_CONTEXT_TOKEN='<IMG_CONTEXT>',
255
+ verbose=False):
256
+
257
+ if history is None and pixel_values is not None and '<image>' not in question:
258
+ question = '<image>\n' + question
259
+
260
+ if num_patches_list is None:
261
+ num_patches_list = [pixel_values.shape[0]] if pixel_values is not None else []
262
+ assert pixel_values is None or len(pixel_values) == sum(num_patches_list)
263
+
264
+ img_context_token_id = tokenizer.convert_tokens_to_ids(IMG_CONTEXT_TOKEN)
265
+ self.img_context_token_id = img_context_token_id
266
+
267
+ template = get_conv_template(self.template)
268
+ template.system_message = self.system_message
269
+ eos_token_id = tokenizer.convert_tokens_to_ids(template.sep.strip())
270
+
271
+ history = [] if history is None else history
272
+ for (old_question, old_answer) in history:
273
+ template.append_message(template.roles[0], old_question)
274
+ template.append_message(template.roles[1], old_answer)
275
+ template.append_message(template.roles[0], question)
276
+ template.append_message(template.roles[1], None)
277
+ query = template.get_prompt()
278
+
279
+ if verbose and pixel_values is not None:
280
+ image_bs = pixel_values.shape[0]
281
+ print(f'dynamic ViT batch size: {image_bs}')
282
+
283
+ for num_patches in num_patches_list:
284
+ image_tokens = IMG_START_TOKEN + IMG_CONTEXT_TOKEN * self.num_image_token * num_patches + IMG_END_TOKEN
285
+ query = query.replace('<image>', image_tokens, 1)
286
+
287
+ model_inputs = tokenizer(query, return_tensors='pt')
288
+ input_ids = model_inputs['input_ids'].to(self.device)
289
+ attention_mask = model_inputs['attention_mask'].to(self.device)
290
+ generation_config['eos_token_id'] = eos_token_id
291
+ generation_output = self.generate(
292
+ pixel_values=pixel_values,
293
+ input_ids=input_ids,
294
+ attention_mask=attention_mask,
295
+ **generation_config
296
+ )
297
+ response = tokenizer.batch_decode(generation_output, skip_special_tokens=True)[0]
298
+ response = response.split(template.sep.strip())[0].strip()
299
+ history.append((question, response))
300
+ if return_history:
301
+ return response, history
302
+ else:
303
+ query_to_print = query.replace(IMG_CONTEXT_TOKEN, '')
304
+ query_to_print = query_to_print.replace(f'{IMG_START_TOKEN}{IMG_END_TOKEN}', '<image>')
305
+ if verbose:
306
+ print(query_to_print, response)
307
+ return response
308
+
309
+ @torch.no_grad()
310
+ def generate(
311
+ self,
312
+ pixel_values: Optional[torch.FloatTensor] = None,
313
+ input_ids: Optional[torch.FloatTensor] = None,
314
+ attention_mask: Optional[torch.LongTensor] = None,
315
+ visual_features: Optional[torch.FloatTensor] = None,
316
+ generation_config: Optional[GenerationConfig] = None,
317
+ output_hidden_states: Optional[bool] = None,
318
+ **generate_kwargs,
319
+ ) -> torch.LongTensor:
320
+
321
+ assert self.img_context_token_id is not None
322
+ if pixel_values is not None:
323
+ if visual_features is not None:
324
+ vit_embeds = visual_features
325
+ else:
326
+ vit_embeds = self.extract_feature(pixel_values)
327
+ input_embeds = self.language_model.get_input_embeddings()(input_ids)
328
+ B, N, C = input_embeds.shape
329
+ input_embeds = input_embeds.reshape(B * N, C)
330
+
331
+ input_ids = input_ids.reshape(B * N)
332
+ selected = (input_ids == self.img_context_token_id)
333
+ assert selected.sum() != 0
334
+ input_embeds[selected] = vit_embeds.reshape(-1, C).to(input_embeds.device)
335
+
336
+ input_embeds = input_embeds.reshape(B, N, C)
337
+ else:
338
+ input_embeds = self.language_model.get_input_embeddings()(input_ids)
339
+
340
+ outputs = self.language_model.generate(
341
+ inputs_embeds=input_embeds,
342
+ attention_mask=attention_mask,
343
+ generation_config=generation_config,
344
+ output_hidden_states=output_hidden_states,
345
+ use_cache=True,
346
+ **generate_kwargs,
347
+ )
348
+
349
+ return outputs
350
+
351
+ @property
352
+ def lm_head(self):
353
+ return self.language_model.get_output_embeddings()
354
+
355
+ def get_input_embeddings(self):
356
+ return self.language_model.get_input_embeddings()
357
+
358
+ def get_output_embeddings(self):
359
+ return self.language_model.get_output_embeddings()
preprocessor_config.json ADDED
@@ -0,0 +1,19 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ {
2
+ "crop_size": 448,
3
+ "do_center_crop": true,
4
+ "do_normalize": true,
5
+ "do_resize": true,
6
+ "feature_extractor_type": "CLIPFeatureExtractor",
7
+ "image_mean": [
8
+ 0.485,
9
+ 0.456,
10
+ 0.406
11
+ ],
12
+ "image_std": [
13
+ 0.229,
14
+ 0.224,
15
+ 0.225
16
+ ],
17
+ "resample": 3,
18
+ "size": 448
19
+ }
special_tokens_map.json ADDED
@@ -0,0 +1,31 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ {
2
+ "additional_special_tokens": [
3
+ "<|im_start|>",
4
+ "<|im_end|>",
5
+ "<|object_ref_start|>",
6
+ "<|object_ref_end|>",
7
+ "<|box_start|>",
8
+ "<|box_end|>",
9
+ "<|quad_start|>",
10
+ "<|quad_end|>",
11
+ "<|vision_start|>",
12
+ "<|vision_end|>",
13
+ "<|vision_pad|>",
14
+ "<|image_pad|>",
15
+ "<|video_pad|>"
16
+ ],
17
+ "eos_token": {
18
+ "content": "<|im_end|>",
19
+ "lstrip": false,
20
+ "normalized": false,
21
+ "rstrip": false,
22
+ "single_word": false
23
+ },
24
+ "pad_token": {
25
+ "content": "<|endoftext|>",
26
+ "lstrip": false,
27
+ "normalized": false,
28
+ "rstrip": false,
29
+ "single_word": false
30
+ }
31
+ }
tokenizer.json ADDED
The diff for this file is too large to render. See raw diff
 
tokenizer_config.json ADDED
@@ -0,0 +1,281 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ {
2
+ "add_bos_token": false,
3
+ "add_eos_token": false,
4
+ "add_prefix_space": false,
5
+ "added_tokens_decoder": {
6
+ "151643": {
7
+ "content": "<|endoftext|>",
8
+ "lstrip": false,
9
+ "normalized": false,
10
+ "rstrip": false,
11
+ "single_word": false,
12
+ "special": true
13
+ },
14
+ "151644": {
15
+ "content": "<|im_start|>",
16
+ "lstrip": false,
17
+ "normalized": false,
18
+ "rstrip": false,
19
+ "single_word": false,
20
+ "special": true
21
+ },
22
+ "151645": {
23
+ "content": "<|im_end|>",
24
+ "lstrip": false,
25
+ "normalized": false,
26
+ "rstrip": false,
27
+ "single_word": false,
28
+ "special": true
29
+ },
30
+ "151646": {
31
+ "content": "<|object_ref_start|>",
32
+ "lstrip": false,
33
+ "normalized": false,
34
+ "rstrip": false,
35
+ "single_word": false,
36
+ "special": true
37
+ },
38
+ "151647": {
39
+ "content": "<|object_ref_end|>",
40
+ "lstrip": false,
41
+ "normalized": false,
42
+ "rstrip": false,
43
+ "single_word": false,
44
+ "special": true
45
+ },
46
+ "151648": {
47
+ "content": "<|box_start|>",
48
+ "lstrip": false,
49
+ "normalized": false,
50
+ "rstrip": false,
51
+ "single_word": false,
52
+ "special": true
53
+ },
54
+ "151649": {
55
+ "content": "<|box_end|>",
56
+ "lstrip": false,
57
+ "normalized": false,
58
+ "rstrip": false,
59
+ "single_word": false,
60
+ "special": true
61
+ },
62
+ "151650": {
63
+ "content": "<|quad_start|>",
64
+ "lstrip": false,
65
+ "normalized": false,
66
+ "rstrip": false,
67
+ "single_word": false,
68
+ "special": true
69
+ },
70
+ "151651": {
71
+ "content": "<|quad_end|>",
72
+ "lstrip": false,
73
+ "normalized": false,
74
+ "rstrip": false,
75
+ "single_word": false,
76
+ "special": true
77
+ },
78
+ "151652": {
79
+ "content": "<|vision_start|>",
80
+ "lstrip": false,
81
+ "normalized": false,
82
+ "rstrip": false,
83
+ "single_word": false,
84
+ "special": true
85
+ },
86
+ "151653": {
87
+ "content": "<|vision_end|>",
88
+ "lstrip": false,
89
+ "normalized": false,
90
+ "rstrip": false,
91
+ "single_word": false,
92
+ "special": true
93
+ },
94
+ "151654": {
95
+ "content": "<|vision_pad|>",
96
+ "lstrip": false,
97
+ "normalized": false,
98
+ "rstrip": false,
99
+ "single_word": false,
100
+ "special": true
101
+ },
102
+ "151655": {
103
+ "content": "<|image_pad|>",
104
+ "lstrip": false,
105
+ "normalized": false,
106
+ "rstrip": false,
107
+ "single_word": false,
108
+ "special": true
109
+ },
110
+ "151656": {
111
+ "content": "<|video_pad|>",
112
+ "lstrip": false,
113
+ "normalized": false,
114
+ "rstrip": false,
115
+ "single_word": false,
116
+ "special": true
117
+ },
118
+ "151657": {
119
+ "content": "<tool_call>",
120
+ "lstrip": false,
121
+ "normalized": false,
122
+ "rstrip": false,
123
+ "single_word": false,
124
+ "special": false
125
+ },
126
+ "151658": {
127
+ "content": "</tool_call>",
128
+ "lstrip": false,
129
+ "normalized": false,
130
+ "rstrip": false,
131
+ "single_word": false,
132
+ "special": false
133
+ },
134
+ "151659": {
135
+ "content": "<|fim_prefix|>",
136
+ "lstrip": false,
137
+ "normalized": false,
138
+ "rstrip": false,
139
+ "single_word": false,
140
+ "special": false
141
+ },
142
+ "151660": {
143
+ "content": "<|fim_middle|>",
144
+ "lstrip": false,
145
+ "normalized": false,
146
+ "rstrip": false,
147
+ "single_word": false,
148
+ "special": false
149
+ },
150
+ "151661": {
151
+ "content": "<|fim_suffix|>",
152
+ "lstrip": false,
153
+ "normalized": false,
154
+ "rstrip": false,
155
+ "single_word": false,
156
+ "special": false
157
+ },
158
+ "151662": {
159
+ "content": "<|fim_pad|>",
160
+ "lstrip": false,
161
+ "normalized": false,
162
+ "rstrip": false,
163
+ "single_word": false,
164
+ "special": false
165
+ },
166
+ "151663": {
167
+ "content": "<|repo_name|>",
168
+ "lstrip": false,
169
+ "normalized": false,
170
+ "rstrip": false,
171
+ "single_word": false,
172
+ "special": false
173
+ },
174
+ "151664": {
175
+ "content": "<|file_sep|>",
176
+ "lstrip": false,
177
+ "normalized": false,
178
+ "rstrip": false,
179
+ "single_word": false,
180
+ "special": false
181
+ },
182
+ "151665": {
183
+ "content": "<img>",
184
+ "lstrip": false,
185
+ "normalized": false,
186
+ "rstrip": false,
187
+ "single_word": false,
188
+ "special": true
189
+ },
190
+ "151666": {
191
+ "content": "</img>",
192
+ "lstrip": false,
193
+ "normalized": false,
194
+ "rstrip": false,
195
+ "single_word": false,
196
+ "special": true
197
+ },
198
+ "151667": {
199
+ "content": "<IMG_CONTEXT>",
200
+ "lstrip": false,
201
+ "normalized": false,
202
+ "rstrip": false,
203
+ "single_word": false,
204
+ "special": true
205
+ },
206
+ "151668": {
207
+ "content": "<quad>",
208
+ "lstrip": false,
209
+ "normalized": false,
210
+ "rstrip": false,
211
+ "single_word": false,
212
+ "special": true
213
+ },
214
+ "151669": {
215
+ "content": "</quad>",
216
+ "lstrip": false,
217
+ "normalized": false,
218
+ "rstrip": false,
219
+ "single_word": false,
220
+ "special": true
221
+ },
222
+ "151670": {
223
+ "content": "<ref>",
224
+ "lstrip": false,
225
+ "normalized": false,
226
+ "rstrip": false,
227
+ "single_word": false,
228
+ "special": true
229
+ },
230
+ "151671": {
231
+ "content": "</ref>",
232
+ "lstrip": false,
233
+ "normalized": false,
234
+ "rstrip": false,
235
+ "single_word": false,
236
+ "special": true
237
+ },
238
+ "151672": {
239
+ "content": "<box>",
240
+ "lstrip": false,
241
+ "normalized": false,
242
+ "rstrip": false,
243
+ "single_word": false,
244
+ "special": true
245
+ },
246
+ "151673": {
247
+ "content": "</box>",
248
+ "lstrip": false,
249
+ "normalized": false,
250
+ "rstrip": false,
251
+ "single_word": false,
252
+ "special": true
253
+ }
254
+ },
255
+ "additional_special_tokens": [
256
+ "<|im_start|>",
257
+ "<|im_end|>",
258
+ "<|object_ref_start|>",
259
+ "<|object_ref_end|>",
260
+ "<|box_start|>",
261
+ "<|box_end|>",
262
+ "<|quad_start|>",
263
+ "<|quad_end|>",
264
+ "<|vision_start|>",
265
+ "<|vision_end|>",
266
+ "<|vision_pad|>",
267
+ "<|image_pad|>",
268
+ "<|video_pad|>"
269
+ ],
270
+ "bos_token": null,
271
+ "chat_template": "{%- if messages[0]['role'] == 'system' %}{{- '<|im_start|>system\n' + messages[0]['content'] + '<|im_end|>\n' }}{%- else %}{{- '<|im_start|>system\n你是书生·万象,英文名是InternVL,是由上海人工智能实验室、清华大学及多家合作单位联合开发的多模态大语言模型。<|im_end|>\n' }}{%- endif %}{% for message in messages %}{%- if messages[0]['role'] != 'system' or not loop.first %}{{'<|im_start|>' + message['role'] + '\n'}}{% if message['content'] is string %}{{ message['content'] }}{% else %}{% for content in message['content'] %}{% if content['type'] == 'image' %}{{ '<image>\n' }}{% elif content['type'] == 'video' %}{{ '<video>\n' }}{% elif content['type'] == 'text' %}{{ content['text'] }}{% endif %}{% endfor %}{% endif %}{{'<|im_end|>\n'}}{%- endif %}{% endfor %}{% if add_generation_prompt %}{{'<|im_start|>assistant\n' }}{% endif %}",
272
+ "clean_up_tokenization_spaces": false,
273
+ "eos_token": "<|im_end|>",
274
+ "errors": "replace",
275
+ "extra_special_tokens": {},
276
+ "model_max_length": 16384,
277
+ "pad_token": "<|endoftext|>",
278
+ "split_special_tokens": false,
279
+ "tokenizer_class": "Qwen2Tokenizer",
280
+ "unk_token": null
281
+ }
vocab.json ADDED
The diff for this file is too large to render. See raw diff