stepfun-ai / Step-5-Preview-BF16

Other604B1.2K55Updated Oct 15, 2026

Hugging Face

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Oct 15, 2026

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Step 5 Preview is StepFun's flagship model for agentic work. It delivers frontier-level performance across software engineering and professional knowledge work, with particular strength in finance.

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stepfun-ai / Step-5-Preview-BF16

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