StepFun International API
Model API service with official integration guidance.
Verified 2 days ago · 2026-10-27
StepFun offers pay-as-you-go multimodal model APIs and Step Plan subscriptions. Step Plan adds multi-model smart routing for coding and agent workflows.
Downloads & access
Official sources. Getting a tool does not activate a subscription.
Data privacy policy
- Data training
- Undisclosed
- Training opt-out
- Not explicitly provided
- Data retention
- Undisclosed
Based on the official privacy policy, verified 2026-08-03 · View official privacy policy
All plans · 4
StepFun Flash Mini
不可购买
$6.99 / month$6.33 / month, Billed $18.99 / quarter
Model: Step 5 Preview, Step 3.7 Flash, Step 3.5 Flash
StepFun Flash Plus
不可购买
$9.99 / month$9 / month, Billed $26.99 / quarter
Model: Step 5 Preview, Step 3.7 Flash, Step 3.5 Flash
StepFun Flash Pro
不可购买
$29 / month$26.33 / month, Billed $79 / quarter
Model: Step 5 Preview, Step 3.7 Flash, Step 3.5 Flash
StepFun Flash Max
不可购买
$99 / month$89.67 / month, Billed $269 / quarter
Model: Step 5 Preview, Step 3.7 Flash, Step 3.5 Flash
Recent price changes
View all price changes →- 2026-07-26 Flash Mini Monthly $6.99 First recorded
- 2026-07-26 Flash Plus Monthly $9.99 First recorded
- 2026-07-26 Flash Pro Monthly $29 First recorded
- 2026-07-26 Flash Max Monthly $99 First recorded
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