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StepFun: Step 3.7 Flash

stepfun/step-3.7-flash
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Step 3.7 Flash is StepFun's latest high-efficiency multimodal Mixture-of-Experts model. It pairs a 196B-parameter language backbone with a vision encoder for native image and video understanding, activating roughly 11B parameters...

Modalities
In / Out Price
$0.20 / $1.15 per 1M
Context
262K
Released
May 28, 2026
Knowledge Cutoff
—

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