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StepFun

Step 3.5 Flash

Supports text

Input Modalities
text
Features
-

Pricing

Pricing is based on the number of tokens used, or other metrics based on the model type.

Per 1M tokens
Input
$0.10
Output
$0.30
Cached input
$0.02

Price History

DateInputOutputCached input
2026-02-28$0.10$0.30$0.02