StepFun (China)
- 7
- Models
- 1
- Labs
Models on this provider
USD per 1M tokens
| Model | Provider model ID | Context | Output | Input $ | Output $ | Cache read | Cache write | Reasoning | Tools | Structured | Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Step 5 PreviewStepFun (China) | step-5-preview | 1M | 66K | $1.05 | $2.99 | $0.10 | — | Yes | Yes | Yes | Sep 20, 2026 |
| Step TTS 2StepFun (China) | step-tts-2 | — | — | — | — | — | — | No | No | Unknown | Jul 2, 2026 |
| StepAudio 2.5 ASRStepFun (China) | stepaudio-2.5-asr | — | — | — | — | — | — | No | No | Unknown | Jul 2, 2026 |
| StepAudio 2.5 TTSStepFun (China) | stepaudio-2.5-tts | — | — | — | — | — | — | No | No | Unknown | Jul 2, 2026 |
| Step 3.7 FlashStepFun (China) | step-3.7-flash | 256K | 256K | $0.20 | $1.21 | $0.04 | — | Yes | Yes | Yes | May 29, 2026 |
| Step 3.5 Flash 2603StepFun (China) | step-3.5-flash-2603 | 256K | 256K | $0.10 | $0.31 | $0.02 | — | Yes | Yes | Yes | Apr 2, 2026 |
| Step 3.5 FlashStepFun (China) | step-3.5-flash | 256K | 256K | $0.10 | $0.31 | $0.02 | — | Yes | Yes | Yes | Feb 13, 2026 |