StepFun on X: “Step 5 Preview is now free in @cline for one week. Our flagship model …”

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StepFun on X: “Step 5 Preview is now free in @cline for one week. Our flagship model …” | PeekX

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Step 5 Preview is now free in @cline for one week.

Our flagship model for agentic and professional work.

Fire up Cline and show us what you build!

Cline@cline · Oct 8

Step 5 Preview is now free in Cline.

On DeepSWE it scores ahead of Kimi K3 and GLM-5.3, making it one of the strongest open weights coding models available.

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Oct 8, 2026, 5:44 PM UTC

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