requirements.txt

# ===============================
# Core Deep Learning (CPU)
# ===============================
torch==2.3.1
torchvision==0.18.1
torchaudio==2.3.1

# ===============================
# Transformers / NLP Ecosystem
# ===============================
transformers==4.44.2
sentence-transformers==3.0.1
tokenizers>=0.19.1
huggingface-hub>=0.23.4
safetensors>=0.4.3
accelerate==0.31.0
datasets>=2.19.0
evaluate>=0.4.2
sentencepiece>=0.2.0
protobuf>=4.25.2
nltk>=3.9
rouge-score>=0.1.2

# ===============================
# Semantic Search / FAISS (CPU)
# ===============================
faiss-cpu==1.8.0

# ===============================
# PDF / Text Processing
# ===============================
PyMuPDF>=1.23.0
underthesea>=6.8.0
numpy>=1.26.0
pandas>=2.2.0
openpyxl>=3.1.3

# ===============================
# Web / API (FastAPI)
# ===============================
fastapi>=0.111.0
uvicorn[standard]>=0.30.0
pydantic>=2.8.0
python-multipart>=0.0.9
aiofiles>=24.1.0

# ===============================
# Utility & Helpers
# ===============================
regex>=2024.4.16
tqdm>=4.66.3
requests>=2.31.0
psutil>=5.9.0
scikit-learn>=1.4.0