StepAudio 3 Music
- Vocals
- Custom lyrics
- Reference audio
Prices
2 offerings · prices as listed StepFun API (opens in a new tab)
stepaudio-3-music| Conditions/ 3600 seconds | Audio |
|---|---|
| Multimodal input | $4.80 |
| Text-only input Standard | $2.40 |
Prices from StepFun: pricing details (opens in a new tab) (checked Nov 4, 2026)
StepFun API (opens in a new tab)
stepaudio-3-music| Conditions/ 3600 seconds | Audio |
|---|---|
| Multimodal input | ¥32.00 |
| Text-only input Standard | ¥16.00 |
Prices from 阶跃星辰：定价明细 (opens in a new tab) (checked Nov 4, 2026)
Standard: the price a request with no conditions pays (the headline price elsewhere on the site).
Details
- Model ID
Not stated on StepFun’s pages: languages.
Cited scores
From third-party leaderboards, not measured by usNo cited leaderboard covers music generation yet. We will cite one when its license allows.
News
All news →- Oct 31, 2026Release StepFun releases StepAudio 3 Music Music model.
Changes
All changes →- Now priced on StepFun API, China Audio (Text-only input) ¥16.00 · Audio (Multimodal input) ¥32.00
- Now priced on StepFun API Audio (Text-only input) $2.40 · Audio (Multimodal input) $4.80
- New music model
Sources
- 阶跃星辰：定价明细in Chinese (opens in a new tab) platform.stepfun.com · checked Nov 4, 2026
- Voice AI Lab (opens in a new tab) audio.stepfun.ai · checked Oct 31, 2026
- 阶跃星辰in Chinese (opens in a new tab) stepfun.com · checked Oct 31, 2026
- StepFun: pricing details (opens in a new tab) platform.stepfun.ai · checked Nov 4, 2026
StepFun · China · stepfun.com