🚨重磅！阶跃星辰 Step 5 Preview 今日正式发布！10月15日开源权重！直接杀进全球模型第一梯队！
This is a dev post classified by Jev as Other (a launch), kept by the Dev Radar because it carries real work, not commentary.
🚨重磅！阶跃星辰 Step 5 Preview 今日正式发布！10月15日开源权重！直接杀进全球模型第一梯队！ 600B总参仅激活27B，1M超长上下文+原生多模态。 分点看硬实力（对比 GLM-5.3 / Kimi K3 / DeepSeek V4.1 / Claude Opus 5 / GPT-6 Astra）： 🔹金融杀疯了 ▫️FrontierFinance 66.4，碾压 GLM、Kimi、DeepSeek、GPT，直逼 Claude ▫️FinStepBench-DeepResearch 55.8，全面领先国产友商，紧咬 Claude ▫️LiveSearch 74.5，与 GPT 持平，几乎追平 Claude / DeepSeek 🔹编程与工程不虚 ▫️ProgramBench 80.5，稳压 Kimi、GLM ▫️DeepSWE 67.7，微超 Kimi / GLM ▫️StepCodeBench 49.0，大幅领先国产两家 ▫️DRACO 83.3，小胜 GLM，紧追一线 🔹Agent 长任务有底气 ALE-CLI 29.5，略超 GLM / Kimi / Claude Terminal-Bench 33.3，直接把 Kimi K3 甩到 12.6 一句话：激活参数只有 27B，却在金融、深度研究、软件工程上打出接近闭源顶流的成绩，性价比拉满。 API
Posted by SuSu_酥酥👅 (15.6k followers) 22 h ago · 65 likes · 19.7k views · view the original post on X. Kept by the Dev Radar as Other.
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