Compare
CosyVoice vs verl
CosyVoice and verl share 4 technologies: FastAPI, uvicorn, pyarrow, and transformers. Both are written in Python.
What 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?verl-project
verl
verl/HybridFlow: A Flexible and Efficient RL Post-Training Framework
Python24.1kRead on November 4, 2026, at commit 7454326What is verl built with?In common
- FastAPI
uvicorn
pyarrow
- transformers
Only in CosyVoice
Only in verl
- accelerate
- datasets
- einops
- av
- pylatexenc
Side by side
CosyVoiceverl
SizeLines written by people and agents, without generated ones; code files, without tests.
CosyVoice21,889 lines written71 code files
verl187,062 lines written359 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
verl9.2% of its commits signed by AIWith Gemini CLI, Claude Code, Codex, Cursor, Devin, GitHub Copilot, OpenHands, and CodeRabbit
ActivityFrom GitHub and its history, on the day SeeRepo read it.
CosyVoiceLast push May 25, 2026415 commits24,279 stars
verlLast push November 4, 20263,182 commits24,128 stars
TestsThe files that test the code, and the share of code files a test imports.
CosyVoice1 test files
verl304 test files54.9% of its code files have a test that imports them
Frequently asked questions
Which is bigger, CosyVoice or verl?
verl, with 187,062 lines written in 359 code files; CosyVoice has 21,889 in 71.
The proof: verl-project/verl's code at commit 7454326
Which has more GitHub stars, CosyVoice or verl?
CosyVoice, with 24,279 stars; verl has 24,128.
The proof: QwenAudio/CosyVoice on GitHub
Which has more tests, CosyVoice or verl?
verl, with 304 test files; CosyVoice has 1.
The proof: verl-project/verl's code at commit 7454326
Which was updated more recently, CosyVoice or verl?
verl: its last push was on November 4, 2026, and CosyVoice's on May 25, 2026.
The proof: verl-project/verl's commits on GitHub
Which has more commits signed by AI, CosyVoice or verl?
verl: an AI signed 9.2% of its commits, with Gemini CLI, Claude Code, Codex, Cursor, Devin, GitHub Copilot, OpenHands, and CodeRabbit.
The proof: the commits each tool signed in verl-project/verl
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