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StepFun · LLM
An LLM from StepFun, released Oct 8, 2026. It’s #12 in usage over the last 7 days and isn’t in the performance ranking (Arena top) yet.
| Performance rank | Not ranked |
| Usage rank | #12 · 3.22T tokens |
| Output price | $2.7 per 1M tokens |
| Input price | $1 per 1M tokens |
| Context length | 1M tokens |
| Released | Oct 8, 2026 |
openrouter.ai — Open openrouter.ai, where this model is available (new tab)
Source: OpenRouter (usage Oct 3 – 9 · prices), Arena (performance · quality) · CC BY 4.0. Prices are converted at fixed exchange rates.