requirements.txt

# DeepSeek-OCR Service Requirements
# Fully integrated DeepSeek-OCR - Old OCR engines completely removed

fastapi>=0.104.0
uvicorn[standard]>=0.24.0
python-multipart>=0.0.6
pillow>=10.0.0
numpy>=1.24.0

# DeepSeek-OCR dependencies - PINNED VERSIONS (tested working set)
# IMPORTANT: Pin to exact versions to avoid LlamaFlashAttention2 import errors
torch==2.6.0
torchvision==0.21.0  # Match torch version
transformers==4.46.3  # Critical: Must be 4.46.3 (4.47+ removed LlamaFlashAttention2)
tokenizers==0.20.3  # Exact version from model card
einops>=0.7.0
addict>=2.4.0
easydict>=1.9
matplotlib>=3.8.0
tqdm
# Note: Flash attention NOT needed for CPU/Spaces deployment
# GPU only: flash-attn==2.7.3 --no-build-isolation