How to Get Free Fish Audio S2.1 Pro API Access

Looking for a text-to-speech API that doesn't need a credit card? Fish Audio is giving developers free API access to its S2.1 Pro text-to-speech model until August 31. This is full API access, not a trial with limits.

You can build with emotion-rich, expressive voice synthesis without paying a cent. Sign up, grab a key, and start generating voices right away.

Tutorial

1. Open the https://fish.audio/XR portal.
2. Sign up and generate your API key.
3. Integrate via Python SDK, TypeScript SDK, or direct REST API (curl).
4. Start generating ultra-realistic voices.

Wrapping Up

You now have free API access to Fish Audio's flagship TTS model through August 31. Test it in your stack and see what the emotion and expression controls can do. For best practices, check the developer guidelines at http://docs.fish.audio/developer-guidelines.