# Step Plan limited trial: 15 days on signup + 15 days after first call

StepFun

Available · Claim required

Official Step Plan page: claim 15 days on try/signup, then +15 days after first API call. About 100 new trial slots/day; invite rewards currently offline \(older “invite 3 / 45d / up to 75d” copy is outdated\). Trial covers flagship models including step-5-preview via Credits; exact tier after claim. End date not stated on page.

- Validity: Ongoing; no fixed end date announced
- Review updated: Sep 21, 2026 00:40 Mon · Beijing Time (UTC+8)

## How to claim

Claim on Step Plan page: 15d on signup, +15d after first call

## Sources

- Step Plan landing: https://platform.stepfun.com/step-plan
- Step Plan overview \(ZH\): https://platform.stepfun.com/docs/zh/step-plan/overview

Canonical entry: https://www.ailyre.com/source/?id=stepfun-step-plan-trial-15plus15-2026-09&lang=en