requirements.txt

# IndexTTS2 and dependencies
git+https://github.com/index-tts/index-tts.git
huggingface-hub>=0.20.0
fastapi==0.104.1
uvicorn==0.24.0
python-multipart==0.0.6
requests==2.31.0
numpy==1.26.2

# Use CPU wheels by default; HF GPU image will still use CUDA when available.
torch>=2.8 --index-url https://download.pytorch.org/whl/cpu
torchaudio>=2.8 --index-url https://download.pytorch.org/whl/cpu