stepfun/step-3.5-flash
StepFun flash lane for quick multimodal reasoning and coding assistance
This model's cache
This model page returns the exact headers below. The page and /api/models/stepfun--step-3.5-flash share the model:stepfun--step-3.5-flash tag, so invalidation stays scoped to this model.
/models/stepfun--step-3.5-flashpublic, max-age=300, stale-while-revalidate=3600catalogmodel:stepfun--step-3.5-flashWorkers Cache derives the key from this path/query, plus the Worker entrypoint and current Worker version.
export const Route = createFileRoute('/models/$modelSlug')({
headers: () => ({
'Cache-Control': 'public, max-age=300, stale-while-revalidate=3600',
'Cache-Tag': 'catalog,model:stepfun--step-3.5-flash',
}),
})Invalidate this cache tag
await ctx.cache.purge({ tags: ['model:stepfun--step-3.5-flash'] })Use this when one model changes and you do not want to evict the whole catalog.
- Released
- Jan 29, 2026
- Last updated
- Feb 13, 2026
- Context window
- 256K tokens
- Max output
- 256K tokens
- Open weights
- Yes
- Family
- —
Starts at
$0.09
per 1M input tokens
Output
$0.3
Sellers
6
No cart or checkout in this MVP — pick a provider below and open their docs when you're ready to use it.
Sorted by lowest input price
| Provider | Input / 1M | Output / 1M | Context | |
|---|---|---|---|---|
Vercel AI Gateway stepfun/step-3.5-flash | $0.09 | $0.3 | 262.1K | Docs |
ZenMux stepfun/step-3.5-flash | $0.1 | $0.3 | 256K | Docs |
StepFun step-3.5-flash | $0.1 | $0.3 | 256K | Docs |
Kilo Gateway stepfun/step-3.5-flash | $0.1 | $0.3 | 256K | Docs |
OpenRouter stepfun/step-3.5-flash | $0.1 | $0.3 | 262.1K | Docs |
Qiniu stepfun/step-3.5-flash | Quote | Quote | 64K | Docs |