langchain>=0.3.27
langchain-core>=0.3.72
langchain-openai>=0.1.8
langgraph>=0.6.3
pydantic>=2.11.7
python-dotenv>=1.1.1
rich>=14.0.0
prompt-toolkit>=3.0.0

[all]
langchain-anthropic>=0.1.0
langchain-google-genai>=1.0.0
langchain-groq>=0.3.7
groq>=0.31.0

[anthropic]
langchain-anthropic>=0.1.0

[gemini]
langchain-google-genai>=1.0.0

[groq]
langchain-groq>=0.3.7
groq>=0.31.0
