CosyVoice vs deepface
CosyVoice and deepface share 4 technologies: pyarrow, torch, onnxruntime, and Pydantic. Both are written in Python.
LinkedInWhat they share and what sets them apart
QwenAudio
CosyVoice
Multi-lingual large voice generation model, providing inference, training and deployment full-stack ability.
Python24.3kRead on November 4, 2026, at commit 074ca6dWhat is CosyVoice built with?Only in CosyVoice
In common
serengil
deepface
A Lightweight Face Recognition and Facial Attribute Analysis (Age, Gender, Emotion and Race) Library for Python
Python23.6kRead on November 4, 2026, at commit 65697d2What is deepface built with?Only in deepface
Side by side
CosyVoicedeepface
SizeLines written by people and agents, without generated ones; code files, without tests.
CosyVoice21,889 lines written71 code files
deepface34,285 lines written111 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
CosyVoice0% of its commits signed by AI
deepface0% of its commits signed by AI
ActivityFrom GitHub and its history, on the day SeeRepo read it.
CosyVoiceLast push May 25, 2026415 commits24,279 stars
deepfaceLast push October 31, 20261,891 commits23,646 stars
TestsThe files that test the code, and the share of code files a test imports.
CosyVoice1 test file
deepface57 test files33.3% of its code files have a test that imports them
Frequently asked questions
Which is bigger, CosyVoice or deepface?
deepface, with 34,285 lines written; CosyVoice has 21,889.
The proof: serengil/deepface's code at commit 65697d2
Which has more GitHub stars, CosyVoice or deepface?
CosyVoice, with 24,279 stars; deepface has 23,646.
The proof: QwenAudio/CosyVoice on GitHub
Which has more tests, CosyVoice or deepface?
deepface, with 57 test files; CosyVoice has 1.
The proof: serengil/deepface's code at commit 65697d2
Which was updated more recently, CosyVoice or deepface?
deepface: its last push was on October 31, 2026, and CosyVoice's on May 25, 2026.
The proof: serengil/deepface's commits on GitHub
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