Cartesia AI models
0 current Cartesia models on AIblogly, and 1 that Cartesia has retired.
Retired Cartesia models
Cartesia no longer offers these through its API. Dates are the ones Cartesia states; the replacement is the model it points users to.
| Model | Released | Retired | Description | Replacement |
|---|---|---|---|---|
| Cartesia Sonic 2 | 7 March 2025 | 20 October 2026 | Cartesia’s state-space text-to-speech model. Source | Sonic 3.6 |
Frequently asked questions
Which Cartesia AI models have been retired?+
Cartesia Sonic 2 (retired 20 October 2026).