StepFun (Global)
Inference provider
- Hosted model listings
- 4
- Models created
- 0
- API base
https://api.stepfun.ai/v1- Last verified
- Oct 24, 2026
Inference catalog
Models served by StepFun (Global)
Provider-specific identifiers, limits, and source-linked prices.
| Model | Provider model ID | Context | Input / 1M | Output / 1M | Cached / 1M | Capabilities | Verified |
|---|---|---|---|---|---|---|---|
| Step 3.5 FlashStepFun | step-3.5-flash |
256K | $0.1 | $0.3 | $0.02 | ReasoningToolsJSON | Oct 24, 2026 |
| Step 3.5 Flash 2603StepFun | step-3.5-flash-2603 |
256K | $0.1 | $0.3 | $0.02 | ReasoningToolsJSON | Oct 24, 2026 |
| Step 3.7 FlashStepFun | step-3.7-flash |
256K | $0.2 | $1.15 | $0.04 | ReasoningToolsJSON | Oct 24, 2026 |
| Step 5 PreviewStepFun | step-5-preview |
1.024M | $1 | $2.7 | $0.1 | ReasoningToolsJSON | Oct 24, 2026 |