CosyVoice is free, with no paid plan attached. Zonos is free, with no paid plan attached. Both are listed under AI Voice & Speech, so this is a like-for-like comparison. Neither is ranked above the other — Flocci carries no sponsored placement.
CosyVoice is free, with no paid plan attached and is listed for multilingual voice generation with zero-shot voice cloning. Zonos is free, with no paid plan attached and is listed for apache-2.0 TTS with emotion, pitch and speaking-rate conditioning. Both sit in AI Voice & Speech.
Neither — CosyVoice and Zonos are both free, so the choice comes down to capability rather than cost. Both entries list what they uniquely do above.
Choose CosyVoice if you need multilingual voice generation with zero-shot voice cloning; choose Zonos if you need apache-2.0 TTS with emotion, pitch and speaking-rate conditioning. Flocci AI Tools does not rank one above the other — it shows both feature sets side by side and lets the requirement decide.
| CosyVoice | Zonos | |
|---|---|---|
| Pricing tier | Free | Free |
| Free to start | Yes | Yes |
| Category | Content & Media Generation | Content & Media Generation |
| Type | AI Voice & Speech | AI Voice & Speech |
| Listed capabilities |
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| Tags | cosyvoice, alibaba tts open source, voice cloning open source, multilingual text to speech, streaming tts model | zonos tts, zyphra zonos, open source voice cloning, emotion controllable tts, free tts model |
| Website | github.com | github.com |
| Full page | CosyVoice details → | Zonos details → |
| Alternatives | CosyVoice alternatives → | Zonos alternatives → |