# ── core UI / infra
gradio
requests
pandas==2.2.3

# ── LangGraph + LangChain stack
langgraph==0.4.7
langchain_openai==0.3.18
langchain_core==0.3.61
langchain==0.3.25
langchain_community==0.3.24
langchain-groq==0.3.2

# ── Retrieval helpers
duckduckgo-search==8.0.2          # for DuckDuckGo wrapper
tavily-python==0.3.3              # TavilySearchResults tool
wikipedia==1.4.0                  # WikipediaLoader

# ── Media utilities
youtube-transcript-api==1.0.3  # YouTube transcripts
openpyxl==3.1.5                # Excel parsing when GAIA attaches .xlsx
Pillow>=10.2.0                 # image handling for transformers

# ── Lightweight vision model
transformers>=4.41.2
torch>=2.3.0                   # auto-installs CPU wheels on HF Spaces