StepFun raises 3 models prices
StepAudio 2.5 ASR on StepFun API (USD): audio_second $0.022 → $0.05 per 3600. stepaudio-2.5-asr-stream on StepFun API (USD): audio_second $0.18 → $0.40 per 3600. Step ASR 1.1 Stream on StepFun API (USD): audio_second $0.37 → $0.81 per 3600.
Price changes
| Models | Channel | Before | After | Change |
|---|---|---|---|---|
| StepAudio 2.5 ASR Audio | StepFun API | $0.050 | ↑ 127.3% | |
| stepaudio-2.5-asr-stream Audio | StepFun API | $0.40 | ↑ 122.2% | |
| Step ASR 1.1 Stream Audio | StepFun API | $0.81 | ↑ 118.9% |
Source: StepFun: pricing details, checked Nov 2, 2026. Written from a verified change in our dataset.