Best Input Price
$0.10 / 1M
StepFun flash model for efficient multimodal reasoning, coding, and tool use
Context Window
256,000 tokens
Reasoning
Supported
Tool Calling
Supported
Released
2026-04-02
Inference Providers (1)
| Provider | Model ID | Context | Input / 1M | Output / 1M | Action |
|---|---|---|---|---|---|
| StepFun (Global) | step-3.5-flash-2603 | 256,000 | $0.10 | $0.30 | Docs ↗ |