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Stepfun AI Models

Explore all 1 Stepfun AI models available on CoreAI. Compare capabilities, pricing, and performance.

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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....
262K context 196B budget

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