Private AI
Step 3.7 Flash is StepFun's high-efficiency multimodal MoE model for agentic coding, long-context work, tool use, and native image/video understanding. This route does not surface reasoning output by default for faster direct-answer use. Use the Thinking variant when visible reasoning is needed.
Added May 29, 2026
Context Window
256.0K
Max Output
256.0K
Input Price (Auto)
$0.20/1M
Output Price (Auto)
$1.15/1M
Capabilities
Performance metrics and benchmarks
Sourced from Artificial Analysis.
No benchmark data is available yet for this model.
Auto routing is available for this model. Explicit provider selection is not available.
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