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api.cartesia.ai · AI inference

Cartesia breaking changes

The breaking changes Cartesia announced that Okapi tracks: 11 in all.

11 models of Cartesia

Already in effect 11

  1. sonic-2Model retirement Stopped working
  2. sonic-3-2025-10-27Model retirement Stopped working
  3. sonic-turboModel retirement Stopped working
  4. sonic-2-2025-03-07Model retirement Stopped working
  5. sonic-2-2025-04-16Model retirement Stopped working
  6. sonic-2-2025-05-08Model retirement Stopped working
  7. sonic-2-2025-06-11Model retirement Stopped working
  8. sonic-englishModel retirement Stopped working
  9. sonic-multilingualModel retirement Stopped working
  10. sonic-turbo-2025-03-07Model retirement Stopped working
  11. sonic-turbo-2025-06-04Model retirement Stopped working

Where Okapi reads it

Know before your API calls break.

Okapi finds the calls a breaking change hits in your code and opens the pull request that fixes them.

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