What is GPT-SoVITS built with?

Q: Which repos have a stack like GPT-SoVITS's?

The ones that share most of its stack: mudler/LocalAI, ray-project/ray, and hpcaitech/ColossalAI.

GPT-SoVITS is a Python repo built with FastAPI and starlette. It uses AI through ctranslate2, faster-whisper, funasr, ModelScope, onnxruntime-gpu, and 20 more, makes its content with av and ffmpeg-python, validates its data with Pydantic, deploys with psutil, and uses oss2 and Hugging Face. It has 50,422 written lines, with 2 test files.

Read on November 9, 2026, at commit 59c4468. Read it as markdown

Frontend

Interface 2

Gradio3 files
matplotlib3 files

Backend

The base 2

FastAPI2 files
starlette1 file

Data 1

oss2

AI 25

librosa7 files
torchaudio7 files
peft4 files
pytorch-lightning4 files
ctranslate2
funasr
ModelScope
openai-whisper
safetensors
tokenizers
umap-learn
transformers10 files

13 more

onnxruntime2 files
torchmetrics2 files
x-transformers2 files
einops1 file
flash-attn1 file
g2p-en1 file
faster-whisper
onnxruntime-gpu
python-mecab-ko
sentencepiece
tiktoken
torch-complex
triton-windows

Services 1

Hugging Face1 file · GPT_SoVITS/BigVGAN/bigvgan.py, line 22

Support

Content 2

av
ffmpeg-python

Validation 1

Pydantic1 file

Deploy 1

psutil3 files

Tools 5

Numba
Setuptools
tensorboard
packaging1 file
tensorboardx

Other 20

NumPy12 files
tqdm8 files
pyyaml3 files
pandas1 file
SciPy1 file
hydra-core
omegaconf
opencv-python-headless
rapidfuzz
websockets
soundfile8 files
pypinyin6 files

8 more

resampy2 files
jamo1 file
jieba1 file
regex1 file
requests1 file
chardet
jaconv
kaldiio

Other repos with a similar stack

Ordered by how much of its stack they share with GPT-SoVITS, then by stars.

mudlerLocalAI
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LocalAI is the open-source AI engine. Run any model - LLMs, vision, voice, image, video - on any hardware. No GPU required.
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ray-projectray
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hpcaitechColossalAI
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Making large AI models cheaper, faster and more accessible
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OpenBMBMiniCPM-V
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unslothaiunsloth
79.2k
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debpalashVoiceStudio
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VoiceStudio is the open-source, fully-local ElevenLabs alternative — voice cloning, voice design, video dubbing, dictation, transcription & audiobook creation in 646 languages.
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Frequently asked questions

What language is GPT-SoVITS written in?

GPT-SoVITS is written in Python, with 50,422 written lines.

What framework does GPT-SoVITS use?

GPT-SoVITS is built with FastAPI and starlette.

Does GPT-SoVITS use AI?

Yes. GPT-SoVITS uses AI through ctranslate2, faster-whisper, funasr, ModelScope, onnxruntime-gpu, openai-whisper, python-mecab-ko, safetensors, sentencepiece, tiktoken, tokenizers, torch-complex, triton-windows, umap-learn, transformers, librosa, torchaudio, peft, pytorch-lightning, onnxruntime, torchmetrics, x-transformers, einops, flash-attn, and g2p-en.

What services does GPT-SoVITS use?

GPT-SoVITS uses oss2 and Hugging Face.

Does GPT-SoVITS have tests?

Yes. GPT-SoVITS has 2 test files.

Which repos have a stack like GPT-SoVITS's?

The ones that share most of its stack:mudler/LocalAI ray-project/ray hpcaitech/ColossalAI