Step 3.7 Flash (Free)
step-3-7-flash-free
Newer StepFun flash model for faster agents, coding, and multimodal prompts
Specification
most-agreed values
Context
256K
Max output
256K
Released
2026-05-29
Knowledge cutoff
2026-03-01
Retires
—
Open weights
yes
Input
text, image, video
Output
text
Price
US dollars per million tokens · most-agreed
Input
free
Output
free
Available from 1 host
| Host | In $/M | Out $/M | Cache rd | Cache wr | Context | Output | Retires |
|---|---|---|---|---|---|---|---|
| zenmux · stepfun | free | free | — | — | 256K | 256K | — |