All Providers
3 Models
256K Max Context
— Input Cost/MTok
— Output Cost/MTok
Capabilities
Reasoning
Tool Calling
Attachments
Open Weights
Setup
Set the following environment variable to use StepFun Step Plan (Global):
STEPFUN_API_KEY Models (3)
| Model | Model ID | Input Cost | Output Cost | Context | Capabilities |
|---|---|---|---|---|---|
| Step 3.7 Flash | step-3.7-flash | —/MTok | —/MTok | 256K | Reasoning Tools Open |
| Step 3.5 Flash 2603 | step-3.5-flash-2603 | —/MTok | —/MTok | 256K | Reasoning Tools Open |
| Step 3.5 Flash | step-3.5-flash | —/MTok | —/MTok | 256K | Reasoning Tools Open |