Sonic 3
Cartesia Sonic 3 is a text-to-speech model, the most recent of the older Sonic line (latest snapshot sonic-3-2026-01-12, stable, 43 languages); Cartesia recommends Sonic 3.5 "for best results, most languages, and naturalness".
text → audio · made by Cartesia
$0.000038per character
Cartesia
Sold by 4 ways
| Seller | Lane | Rate |
|---|---|---|
| Cartesia api | scale | $38per million characterscartesia.ai · read 2026-08-25 |
| Cartesia api | startup | $45per million characterscartesia.ai · read 2026-08-25 |
| Cartesia api | pro | $65per million characterscartesia.ai · read 2026-08-25 |
| Together AI 0 ways | $0.000065 | |
| Together AI aggregatornot on the seller's list today | standard | $65per million charactersdocs.together.ai · read 2026-08-24 |
About
Sonic 3 — an audio model from Cartesia.
It takes text and returns audio. The catalogue files it under speak.
Every current figure
- Maker
- Cartesia
- Register
- model
- Takes
- text
- Returns
- audio
Known as 3 names
Cartesia Sonic 3sonic-3cartesia/sonic-3