# Step 3.7 Flash

StepFun



原生多模态；reasoning_effort low/medium/high


## Availability

API step-3.7-flash；开源 stepfun-ai/Step-3.7-Flash
- Model released: May 28, 2026 · Date only

## Sources

- Source: https://platform.stepfun.ai/docs/en/guides/models/step-3.7-flash

Canonical entry: https://www.ailyre.com/source/?id=stepfun-step-3-7-flash&lang=en