All Models
Step 3.5 Flash 2603
Available Providers (4)
| Provider | Model ID | Input Cost | Output Cost | Context | Max Output | Docs |
|---|---|---|---|---|---|---|
 StepFun AI | step-3.5-flash-2603 | $0.10/MTok | $0.30/MTok | 256K | 256K | |
 StepFun | step-3.5-flash-2603 | $0.10/MTok | $0.30/MTok | 256K | 256K | |
 routing.run | route/step-3.5-flash-2603 | $0.10/MTok | $0.30/MTok | 262.1K | 65.5K | |
 NanoGPT | stepfun-ai/step-3.5-flash-2603 | $0.10/MTok | $0.30/MTok | 256K | 256K |
Capabilities
Reasoning
Tool Calling
Attachments
Open Weights
Structured Output