gradio>=5.0.0 python-dotenv>=1.0.0 # LangChain stack langchain>=0.3.0 langchain-core>=0.3.0 langchain-community>=0.3.0 langchain-classic>=1.0.0 langchain-huggingface>=0.1.0 langchain-openai>=0.2.0 langchain-anthropic>=0.3.0 # Provider SDKs huggingface-hub>=0.27.0 transformers>=4.40.0 torch>=2.0.0 openai>=1.60.0 anthropic>=0.43.0 # Safety eval tab datasets>=2.19.0 tqdm>=4.66.0