src/requirements.txt

# Core dependencies
gradio==4.44.0
langchain==0.3.9
langchain-community==0.3.7
langchain-core==0.3.18
langgraph==0.2.45
requests==2.32.3
pandas==2.2.3
huggingface-hub==0.26.2
transformers==4.46.3
wikipedia-api==0.7.1
duckduckgo-search==6.3.4
Pillow==10.4.0
openpyxl==3.1.5
pydub==0.25.1
speechrecognition==3.11.0

# OAuth dependencies for Gradio
itsdangerous>=2.0.0
gradio[oauth]