Compare, 2 models
Side by side.
Eleven v4 Turbo and Sonic 3.6 on every board at least two of them share. Blue marks the best in each row.
Specs
List prices, context and published output speed. Blue marks the best in each row.
| Spec | Eleven v4 TurboElevenLabs | Sonic 3.6Cartesia |
|---|---|---|
| Lab | ElevenLabs | Cartesia |
| Type | Audio | Audio |
| Released | Sep 28, 2026 | Aug 15, 2026 |
| Priceas listed | $40 / 1M chars | $49 / 1M chars |
| Open weights | No | No |
Benchmarks
Every board where at least two of these models have a published score. Each score links to its source.
| Board | Eleven v4 TurboElevenLabs | Sonic 3.6Cartesia |
|---|---|---|
| Speech arenaAudio, higher is better | 1333 | 1289 |
n/a means the board has not published a score for that model.