StepFun: Step 5 Preview

Live

Step 5 Preview is StepFun's flagship model for agentic work, built on a sparse Mixture-of-Experts architecture (27B active / 600B total parameters). It performs strongly in software engineering and professional

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Rate: 7 credits; per generation
Modality: Text; Text generation
Availability: Live; ready to generate on FreeInd
Provider routes: 1; single routing provider

Capabilities

The generation modes and formats StepFun: Step 5 Preview supports on this platform.

Text to TextVideo to Text

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