Step 5 Preview — reviews, specs & pricing

StepFun's preview of its fifth-generation multimodal foundation model, announced 20 September 2026 ahead of general availability.

Summary

Preview of StepFun's fifth-generation multimodal model.

Specifications

Provider: stepfun
License: closed
Released: 2026-09-20

Average rating 0.0 from 0 community reviews on Reviuws.

Frequently asked questions

What is Step 5 Preview?

Preview of StepFun's fifth-generation multimodal model.

How much does Step 5 Preview cost?

Pricing for Step 5 Preview is not publicly listed.

Is Step 5 Preview open source?

Step 5 Preview is released under the closed license.