CosyVoice is listed under AI Voice & Speech, in the Content & Media Generation category on Flocci AI Tools. Multilingual voice generation with zero-shot voice cloning. It is free, with no paid plan attached, and it lives at github.com.
CosyVoice is listed as fully free — there is no paid tier attached to it in the catalog. That makes it one of the 399 entries on Flocci AI Tools with no upgrade path built in.
CosyVoice does 4 things the catalog singles out: Multilingual voice generation with zero-shot voice cloning; streaming synthesis with low latency; inference and training code plus weights; apache-2.0 open source.
Chatterbox (Resemble AI) is the closest free alternative: it sits in the same AI Voice & Speech sub-category and is free. Copilot Audio Expressions, F5-TTS and Fun-CosyVoice 3 also start free. The full list is on the alternatives page.
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