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    Step 3.5 Flash

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    stepfun-ai/Step-3.5-Flash

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    Step 3.5 Flash on FlexAI: StepFun LLM, StepFun Open License, coming soon to Token Factory.

    Pricing

    Input

    $0.09 / M tokens

    Output

    $0.3 / M tokens

    Context

    256K tokens

    API endpoint

    /v1/chat/completions

    Compatibility

    OpenAI

    License

    StepFun Open License

    Hardware

    H100

    Quantization

    FP8

    Step 3.5 Flash is coming soon to Token Factory. Request access for early use.