requirements.txt

# Core packages
streamlit==1.39.0
anthropic==0.40.0
openai==1.54.0

# LangChain (latest versions)
langchain==0.3.7
langchain-community==0.3.7
langchain-huggingface==0.1.2
langchain-openai==0.2.8

# Embeddings and ML
sentence-transformers==3.3.0
transformers==4.46.0
torch>=2.0.0

# Database and utilities
supabase==2.9.1
tiktoken==0.8.0

# Document processing
pypdf==5.1.0
pdf2image==1.17.0
python-multipart==0.0.12
Markdown==3.7
unstructured==0.16.9
docx2txt==0.8

# Web framework
fastapi==0.115.6
uvicorn==0.32.1

# UI components
st-login-form==0.2.1
StrEnum==0.4.15