🚨突发！阶跃星辰 Step Code v0.1.0 正式开源！
This is a dev post classified by Jev as AI dev tools (a launch), kept by the Dev Radar because it carries real work, not commentary.
🚨突发！阶跃星辰 Step Code v0.1.0 正式开源！ 终端 Coding Agent，主打三件事：执行快、长程稳、token 省。 关键成绩： 🔹Terminal Bench 2.1：80.9%（72/89），与 DeepSeek harness 并列第一；同等高分里 token 更低 🔹Multi-Frame：73.3%（110/150），6 款前沿 harness 里最高；长程任务均 5.09M tokens/任务，6 家最低 对照竞品： 🔹Codex：78.7% / 70.7%，token 更少但通过率落后 🔹Claude Code：77.5% / 67.3%，长程 token 最高（8.48M） 🔹Kimi Code：74.2% / 70.7% 🔹Z Code：71.9% / 72.7%，MF 接近但仍落后 Step 🔹DeepSeek harness：TB 同为 80.9%，MF 71.3%，token 明显高于 Step 额外能力：内置 StepPage，本地建完页面一条命令就能发成可访问静态站，开发-调试-交付都在同一终端。 #StepCode #CodingAgent #开源 #开发者工具 #Step5Preview #Stepfun
Posted by SuSu_酥酥👅 (16.2k followers) 49 min ago · 17 likes · 1.8k views · view the original post on X. Kept by the Dev Radar as AI dev tools.
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