gradio==5.50.0 fastapi pandas plotly pillow python-dateutil plotly huggingface-hub python-dotenv langchain # Agent framework langchain-anthropic pydantic # Enhanced data validation tiktoken # Token counting anthropic httpx tenacity redis google-generativeai openai tiktoken matplotlib llama-index llama-index-core llama-index-embeddings-openai llama-index-llms-openai # ===== Audio Processing ===== elevenlabs==1.5.0 pydub==0.25.1