stepfun
StepFun: Step 3.5 Flash
Step 3.5 Flash is StepFun's most capable open-source foundation model. Built on a sparse Mixture of Experts (MoE) architecture, it selectively activates only 11B of its 196B parameters per token....
Input Cost
$0.10
per 1M tokens
Output Cost
$0.30
per 1M tokens
Context Window
262,144
tokens
Developer ID: stepfun/step-3.5-flash
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