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 397 entries on Flocci AI Tools with no upgrade path built in.
CosyVoice needs to be installed or self-hosted — it doesn't run in a browser tab. It is available on self-hosting and an API.
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.
Copilot Audio Expressions is the closest free alternative: it sits in the same AI Voice & Speech sub-category and is free. Kokoro Web, Zonos and Chatterbox (Resemble AI) also start free. The full list is on the alternatives page.
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