⌘K
| Model | Provider model ID | Price | Context | Reasoning |
|---|---|---|---|---|
| Step 1 (32K) Provider specific | step-1-32k | $2.05 – $9.59 | 32,768 | No |
| Step 2 (16K) Provider specific | step-2-16k | $5.21 – $16.44 | 16,384 | No |
| Step 3.5 Flash stepfun/step-3.5-flash | step-3.5-flash | $0.1 – $0.3 | 256,000 | Yes |
| Step 3.5 Flash 2603 stepfun/step-3.5-flash-2603 | step-3.5-flash-2603 | $0.1 – $0.3 | 256,000 | Yes |
| Step 3.7 Flash stepfun/step-3.7-flash | step-3.7-flash | $0.185 – $1.11 | 256,000 | Yes |
| Step 5 Preview stepfun/step-5-preview | step-5-preview | $0.959 – $2.741 | 1,000,000 | Yes |
| Step TTS 2 Provider specific | step-tts-2 | — – — | 0 | No |
| StepAudio 2.5 ASR Provider specific | stepaudio-2.5-asr | — – — | 0 | No |
| StepAudio 2.5 TTS Provider specific | stepaudio-2.5-tts | — – — | 0 | No |