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Stepfun
Step 3.5 Flash
stepfun/step-3.5-flash
Current Pricing
Calculate CostInput ($/1M)
$0.1000
Output ($/1M)
$0.3000
Last updated: Jul 14, 2026 · Source: openrouter_api
Specifications
Context Window
262.1K
Max Output
65.5K
Release Date
Jan 29, 2026
Modalities
text
Function Calling
Streaming
Batch
Structured Output