数据状态

同步自 OpenRouter · 468 个模型 · source=openrouter · 2026-10-23T10:42:11.295Z

stepfun

Step 5 Preview

stepfun/step-5-preview

Step 5 Preview is StepFun's flagship model for agentic work, built on a sparse Mixture-of-Experts architecture (27B active / 600B total parameters). It performs strongly in software engineering and professional...

ToolsReasoningVision开源倾向text+image+video->text
上下文1.0M
输入 $/M$1.00
输出 $/M$2.70
智力指数43.7
代码指数—
Agent / Arena—
模型家族 · 历史版本 · 知识库

step-5-preview

stepfun · 知识库 180 模 / 36 族

Step 5 Preview is StepFun's flagship model for agentic work, built on a sparse Mixture-of-Experts architecture (27B active / 600B total parameters). It performs strongly in software engineering and professional...

step-5-preview 模型族。当前查看:Step 5 Preview(版本 —)。下列历史版本由 OpenRouter 目录、本站网关上架与 Hugging Face 检索自动归并。

  • 归并版本 1 个

历史版本 / 相关变体

版本模型参数来源说明
—当前Step 5 Preview
stepfun/step-5-preview
—OpenRouter

定价与限制

输入$1.00 / 百万 tokens
输出$2.70 / 百万 tokens
缓存读 / 写$0.100 / —
最大输出64k
输入模态text, image, video
输出模态text
HFstepfun-ai/Step-5-Preview

支持参数

frequency_penaltyinclude_reasoninglogit_biaslogprobsmax_tokensmin_ppresence_penaltyreasoningreasoning_effortrepetition_penaltyresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_ktop_logprobstop_p

价格与基准分优先同步自 OpenRouter;网关短 ID 由本站平台清单补全,介绍/历史版本融合 Hugging Face 检索与家族知识库。能力验真请用 bench_v1 实验室 · OCR 天梯。

Guides & how to use this pageoptional

About

Step 5 Preview: how to decide

Step 5 Preview: live quotes and risk signals on GrokCode. Aggregation only — not a storefront.

Use related guides for methodology; use the tables above for numbers that change hourly.

FAQ

Where do Step 5 Preview prices come from?
From public catalogs and lab snapshots. Prefer official pages for final billing truth.