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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