StepFun-3.7 and earlier

StepFun 3.7 and earlier covers the older StepFun Flash line, listed as coming soon. The card shows 196B total parameters with about 11B active and text-only input. Context length for this entry is not published. It is not callable, and there is no benchmark row for it in this catalog. The newer Step 5 Preview is the 600B follow-on, also still queued.