Step 3.7 Flash
Newer StepFun flash model for faster agents, coding, and multimodal prompts
ReasoningTool CallingAttachmentsOpen Weights
Context Window
256K
Max Output
256K
Temperature
Yes
Open Weights
Yes
Knowledge Cutoff
2026-01-01
Released
2026-05-29
Last Updated
2026-05-29
Modalities
Input:TextImage
→Output:Text
Available Providers (3)
| Provider | Input /1M | Output /1M | Cache Read /1M | Cache Write /1M | Reasoning | Status |
|---|---|---|---|---|---|---|
 Vercel AI Gateway | Rp 3.539 | Rp 20.344 | Rp 708 | — | effort | — |
 ZenMux | Rp 3.539 | Rp 20.344 | — | — | effort | — |
 OpenRouter | Rp 3.539 | Rp 20.344 | Rp 708 | — | effort | — |