# Core dependencies
langchain>=0.1.0
langchain-openai>=0.0.2
openai>=1.12.0
python-dotenv>=1.0.0

# UI
gradio>=4.42.0

# Document processing
PyPDF2>=3.0.0
unstructured>=0.10.0
python-docx>=0.8.11

# YouTube processing
youtube-transcript-api>=0.6.1
pytube>=15.0.0

# Text processing
tiktoken>=0.5.1

# Audio processing (optional, for future audio features)
openai-whisper>=20231117

# Development tools
uvicorn>=0.27.0
python-multipart>=0.0.9