Pyyan / Compare / Qwen-Audio-3.0-TTS-Plus vs Cartesia Sonic 3
Qwen-Audio-3.0-TTS-Plus vs Cartesia Sonic 3
2 of 5Voice & Audio · verified 24 Sept 2026
Qwen-Audio-3.0-TTS-PlusAlibabacurrent
Cartesia Sonic 3Cartesiacurrent| Specification | Qwen-Audio-3.0-TTS-Plus | Cartesia Sonic 3 |
|---|---|---|
| Summary | Statistically tied for first. | Fastest commercial TTS. |
| Arena Elo | 1230 | — |
| Clone from | — | 3s |
| Open weights | — | No |
| Category | Voice & Audio | Voice & Audio |
| Official | Alibaba ↗ | Cartesia ↗ |
Highlighted rows are where these differ.
Qwen-Audio-3.0-TTS-Plus
- Superseded on 23 September by Qwen-Audio-3.1, a five model line including TTS-Next and ASR-Next
- Alibaba cut voice API prices with it: text to speech about 70%, realtime about 85%, speech recognition up to 95%
- No per unit rate published for the new line yet
Best for multilingual.
Cartesia Sonic 3
- 40–90ms time to first audio
- Clones from 3 seconds
- Built for turn-taking
Best for phone agents.