langchain>=0.3.0,<1.0.0
langchain-core>=0.3.0,<1.0.0
langchain-community>=0.3.0,<1.0.0
langchain-google-genai>=2.0.0,<3.0.0
langchain-groq>=0.2.0,<1.0.0
langchain-openai>=0.2.0,<1.0.0
gradio>=4.44.0
fastapi>=0.115.0
uvicorn[standard]>=0.30.0
python-dotenv>=1.0.1
requests>=2.32.0
duckduckgo-search>=6.3.0