rag/requirements.txt

# RAG pipeline dependencies
# Pin minor versions; patch versions are free to float for security fixes.

# Core retrieval
faiss-cpu>=1.8,<2.0
sentence-transformers>=3.0,<4.0
rank-bm25>=0.2,<0.3

# Generation backends
groq>=0.11,<1.0       # Groq API client (primary)
ollama>=0.3,<1.0      # Ollama local client (fallback)

# Utilities
numpy>=1.26,<3.0
tqdm>=4.66,<5.0

# Evaluation (Phase 3)
google-generativeai>=0.8,<1.0   # Gemini 1.5 Flash as faithfulness judge