Sonic 2
Cartesia Sonic 2, an earlier-generation text-to-speech model for converting transcripts into speech; "sonic-2 and all sonic-2-* snapshots will stop working after October 20, 2026.".
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 |
Measured 1 standing
| Place | Board | Metric | Score |
|---|---|---|---|
| 19thof 41 | TTS Arena V2 | Elo | 1499 |
About
Sonic 2 — an audio model from Cartesia, placed 19th of 41 on TTS Arena V2.
It takes text and returns audio. The catalogue files it under speak. It stands 19th of 41 on TTS Arena V2.
Every current figure
- Maker
- Cartesia
- Register
- model
- Takes
- text
- Returns
- audio
- Boards
- 1
- Best place
- 19th of 41 — TTS Arena V2
Known as 3 names
Cartesia Sonic 2sonic-2cartesia/sonic-2