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MiniMax Speech-02-Turbo
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MiniMax Speech-02-Turbo is a closed-weights text-to-speech model from MiniMax, released April 2025. Licence: proprietary.
Catalogue identity notes
Vapi registry minimax-speech-02-turbo, apiModelId speech-02-turbo. Distinct from Speech-02-HD and Speech 2.8 Turbo. Rating-only comparison identity; no price, API or run metadata asserted.
Score within the Vapi Humanness · Bradley–Terry rating, 2026-09-25 snapshot comparison set only.
$ how it compares
The text-to-speech models ranked either side of MiniMax Speech-02-Turbo, out of 148 with a score, then more from MiniMax.
| # | model | score | where | ||
|---|---|---|---|---|---|
| 49 |  CosyVoice2-0.5B | 61±1 | local | ||
| 50 |  E2 TTS Base (F5-TTS reproduction) | 60±2 | local | ||
| 51 | MiniMax Speech-02-Turbo | 60±3 | api $60.00/M chars | ||
| 52 |  TTS-1 | 59±4 | api $15.00/M chars | ||
| 53 |  MaskGCT | 59±1 | local | ||
| more from MiniMax | |||||
| 15 | MiniMax Speech 2.8 Turbo | 66±3 | api $60.00/M chars | ||
| 19 | MiniMax Speech 2.8 HD | 66±2 | api $100.00/M chars | ||
| 36 | MiniMax Speech-02-HD | 63±3 | api $100.00/M chars | ||
see all text-to-speech models · find the ones that fit your machine
$ what it's good at
other tests1 not in a task · 96% of its score
| test | result | vs the others in its run | counts |
|---|---|---|---|
| Vapi Humanness · Bradley–Terry rating, 2026-09-25 snapshot | 1196.0 ✎ | ▁···▁▃··█▄▁▇ beats 7/18 | 96% |
$ where to run it
Through an API
api · $60.00/M chars · platform.minimax.io ↗ · price sourceUSD per 1M input characters: MiniMax's pay-as-you-go page lists T2A speech-2.6-turbo / speech-02-turbo at $60/M characters under Legacy Models. Product: MiniMax pay-as-you-go text-to-audio (T2A). API model: speech-02-turbo. Settings: pay-as-you-go. Price basis: published list rate. Exclusions: voice design/cloning fees. Currency: USD. MiniMax official pay-as-you-go pricing page, observed 2026-09-25.
$ how the score was worked out · The Humanness Index by Vapi ·… 96%
Each result implies a score on its own, after adjusting for how hard its test is and who ran it. The score is their weighted average, with a small pull toward the middle for thinly tested models. Each test's weight is its counts column above; here it's added up by who ran the tests. How it works
| source | results | share of the score |
|---|---|---|
 The Humanness Index by Vapi · September 2026 public standings | 1 | 96% |
| prior · pull toward the middle | 4% | |
| weighted average | = 59.7 |
$ improve this page
Use a short GitHub form or edit the data through a pull request. Every number needs a source; here's which ones we can use.
data updated · sources and licences · json