requirements.txt

# FastAPI
fastapi>=0.104.0
uvicorn[standard]>=0.24.0
python-multipart>=0.0.6

# NLP Core — torch without version/platform constraint so Colab GPU works
# HF Space Dockerfile installs CPU torch explicitly before this file
torch>=2.0.0

transformers==4.40.0
sentence-transformers>=2.2.0
bertopic>=0.16.0
hdbscan>=0.8.33
scikit-learn>=1.3.0

# Network analysis
networkx>=3.0

# Utilities
pandas>=2.0.0
sentencepiece>=0.1.99
protobuf>=3.20.0
seqeval>=1.2.2
psutil>=5.0.0