Model release · Cartesia

Sonic-3.6

Model released: Aug 27, 2026 · Date only

44 语种；locale 支持（如 en-GB）；官方称 sub-90ms TTS；示例 44.1kHz

Availability

Cartesia API（model_id sonic-3.6 / sonic-3.6-2026-08-27）

Customize my briefingMarkdown

Source trace

Reviewed by Ailyre. Source evidence is presented separately from our summary.