Step 3.7 Flash
by StepFun Step Plan (Global) · listed May 2026RTVW
Newer StepFun flash model for faster agents, coding, and multimodal prompts
Current rates USD per 1M tokens
Input—
Output—
Cache read—
Cache write—
Against the market
On the record
- Model id
step-3.7-flash- Context window
- 256K tokens
- Max output
- 256K tokens
- Input modalities
- text, image, video
- Output modalities
- text
- Reasoning
- yes
- Tool calls
- yes
- Open weights
- yes
- Knowledge cutoff
- Mar 2026
- Released
- 2026-05-29
- Last updated
- 2026-05-29
Also listed at
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