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StepFun: Step 3.5 Flash

By Stepfun

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....

OpenRouter rank
#160
0.00% share
Context window
262K tokens
Input price
$0.090 / 1M tok
Output price
$0.30 / 1M tok
Modalities
text
External ID
stepfun/step-3.5-flash

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