F5-TTS is free, with no paid plan attached. Fun-CosyVoice 3 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.
F5-TTS is free, with no paid plan attached and is listed for flow-matching TTS with zero-shot voice cloning from a few seconds of audio. Fun-CosyVoice 3 is free, with no paid plan attached and is listed for alibaba Tongyi lab's 0.5B TTS covering 9 languages and 18+ Chinese dialects. Both sit in AI Voice & Speech.
Neither — F5-TTS and Fun-CosyVoice 3 are both free, so the choice comes down to capability rather than cost. Both entries list what they uniquely do above.
Choose F5-TTS if you need flow-matching TTS with zero-shot voice cloning from a few seconds of audio; choose Fun-CosyVoice 3 if you need alibaba Tongyi lab's 0.5B TTS covering 9 languages and 18+ Chinese dialects. Flocci AI Tools does not rank one above the other — it shows both feature sets side by side and lets the requirement decide.
| F5-TTS | Fun-CosyVoice 3 | |
|---|---|---|
| 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 | f5-tts, zero shot voice cloning open source, free voice cloning, flow matching tts, f5 tts online | cosyvoice, fun-cosyvoice 3, alibaba cosyvoice, chinese dialect tts, zero shot multilingual tts, 150ms streaming tts |
| Website | github.com | github.com |
| Full page | F5-TTS details → | Fun-CosyVoice 3 details → |
| Alternatives | F5-TTS alternatives → | Fun-CosyVoice 3 alternatives → |