StepFun Step Plan (Global) is a third-party gateway that routes to many upstream models through one API. Gateway quotes are often among the lowest on the site, but availability, rate limits and routing can vary between models, so a low headline price is worth verifying against your own workload. Access here is bundled into a paid subscription rather than metered per token: per-request usage bills at $0 only after the subscription fee, so the effective cost depends on how much you use it.
It lists 4 models on this page. Coverage spans text and chat (4). The lowest-priced model hosted here is Step 3.7 Flash.
| Cheapest here? | |||||
|---|---|---|---|---|---|
| Step 3.7 Flashstep-3.7-flash | — | — | — | 256,000 | — |
| Step 3.5 Flashstep-3.5-flash | — | — | — | 256,000 | — |
| Step 5 Previewstep-5-preview | — | — | — | 1,000,000 | — |
| Step 3.5 Flash 2603step-3.5-flash-2603 | — | — | — | 256,000 | — |