head to head · open source
QwenPaw vs CosyVoice
QwenPaw has 35,130 GitHub stars, 3,119 forks, 990 open issues and last shipped today. CosyVoice has 23,695 stars, 2,692 forks, 698 open issues and last shipped 4 months ago. QwenPaw leads on adoption by 48% (35,130 vs 23,695 stars). QwenPaw is written in TypeScript under Apache-2.0; CosyVoice is written in Python under Apache-2.0. QwenPaw has attracted 9% as many forks as stars, CosyVoice 11%. QwenPaw was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (chatbot), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| QwenPaw | CosyVoice | |
|---|---|---|
| GitHub stars | ★ 35K | ★ 24K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | TypeScript | Python |
| Last push | 2026-09-20 | 2026-05-25 |
| Forks | ⑂ 3.1K | ⑂ 2.7K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick QwenPaw if
- You weight community size — 35K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick CosyVoice if
- You want the CosyVoice feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and CosyVoice fits your workflow better
About QwenPaw
QwenPaw is a personal AI assistant harness under the Apache 2.0 licence, aimed at people who want an LLM agent running on their own machine or in their own cloud account and reachable from the chat apps they already use.
read the full QwenPaw overview →
About CosyVoice
CosyVoice is an Apache 2.0 Python text to speech system built on large language models that ships inference, training and deployment for multi lingual voice generation, aimed at teams who need self hosted zero shot voice cloning and streaming speech synthesis rather than a hosted API.
read the full CosyVoice overview →
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Frequently asked questions
Is QwenPaw or CosyVoice more popular?
QwenPaw has 35,130 GitHub stars and CosyVoice has 23,695. QwenPaw has the larger community by that measure.
Are QwenPaw and CosyVoice free?
Both are open source. QwenPaw is licensed under Apache-2.0 and CosyVoice under Apache-2.0. Neither carries a licence fee.
What is the difference between QwenPaw and CosyVoice?
QwenPaw is written in TypeScript and CosyVoice in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, QwenPaw or CosyVoice?
Choose QwenPaw if you want the larger community (35,130 stars) or its Apache-2.0 licence terms. Choose CosyVoice if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.