requirements.txt

# Web Framework
gradio==5.9.1

# LLM Libraries (OpenRouter uses OpenAI SDK)
openai==1.59.5

# LangChain and Tools
langchain==0.3.13
langchain-community==0.3.13
langgraph==0.2.59
langgraph-checkpoint-sqlite==2.0.5

# Search APIs
tavily-python==0.5.0
semanticscholar==0.8.4
arxiv==2.1.3
google-search-results==2.4.2

# Data Processing
pandas==2.2.3
pydantic==2.10.4
python-dotenv==1.0.1

# API & Async
fastapi==0.115.6
uvicorn==0.34.0
aiohttp==3.11.11
httpx==0.28.1

# Utilities
tqdm==4.67.1
mlflow==2.19.0

# Rate Limiting & Queue
ratelimit==2.2.1
asyncio-throttle==1.0.1