阶跃星辰Step 5 Preview模型上线OpenRouter 一周免费体验
阶跃星辰的Step 5 Preview模型已在OpenRouter平台正式上线，面向agentic（智能体）与专业工作场景提供旗舰级智能能力，并显著降低任务成本。即日起，该模型在opencode、cline、NousResearch、kilocode等多个平台开放为期一周的免费使用。
定价方面，Step 5 Preview输入价格为每百万tokens 1美元，输出价格为每百万tokens 2.7美元，缓存命中价格在发布期间享受50%折扣，低至每百万tokens 0.05美元。用户无需调整现有工作流，直接切换模型即可体验。
- 2026-10-10 05:31 | X：Strong performance, now within reach of more builders through Nous Portal. Step 5 Preview is free to explore for this week.阅读原文
Strong performance, now within reach of more builders through Nous Portal. Step 5 Preview is free to explore for this week. Nous Research: Step 5 Preview from @StepFun_ai is free on Nous Portal for the next week 600B total / 27B active MoE, 1M context, with vision Step 5 Preview scored 33.89 on Herm...
- 2026-10-10 02:01 | X：More context. More room to build. Step 5 Preview is now free in @kilocode for one week. See how far you can take it.阅读原文
More context. More room to build. Step 5 Preview is now free in @kilocode for one week. See how far you can take it. Kilo (acq. by Anaconda): @StepFun_ai just announced Step 5 Preview, and it's FREE in Kilo for a week: • 600B parameters, 27B active per token • 1M-token context + vision • highlights:...
- 2026-10-09 01:44 | X：Step 5 Preview is now free in @cline for one week. Our flagship model for agentic and professional work. Fire up Cline and show us what you build!阅读原文
Step 5 Preview is now free in @cline for one week. Our flagship model for agentic and professional work. Fire up Cline and show us what you build! Cline: Step 5 Preview is now free in Cline. On DeepSWE it scores ahead of Kimi K3 and GLM-5.3, making it one of the strongest open weights coding mod...
- 2026-10-08 23:45 | X：Hermes Agent, meet Step 5 Preview. Our flagship model for agentic and professional work is now free for one week through @NousResearch’s Nous Portal....阅读原文
Hermes Agent, meet Step 5 Preview. Our flagship model for agentic and professional work is now free for one week through @NousResearch’s Nous Portal. Give it a spin with Hermes and show us what you build! Tommy: Step 5 Preview is now live in Nous Portal thanks to @StepFun_ai try it out now with you...
- 2026-10-08 22:45 | X：Your next build is on us. Step 5 Preview is now free in @opencode for one week. Our flagship model for agentic and professional work. Keep your workfl...阅读原文
Your next build is on us. Step 5 Preview is now free in @opencode for one week. Our flagship model for agentic and professional work. Keep your workflow. Switch your model. OpenCode: Step 5 Preview is now free on OpenCode for a week - 1M Context - Multi-modal - Zero Data Retention
- 2026-10-08 21:33 | X：$1.00/M input and $2.70/M output, with cache hits 50% off at launch: just $0.05/M. Read more in @St...阅读原文
Step 5 Preview now exists where you build. Now live on @OpenRouter. A week of free access is rolling out today across @opencode, @cline , @NousResearch, @kilocode, and more. Flagship-tier intelligence for agentic and professional work, at substantially lower task cost. Keep your workflow. Switch y...