前几天，Browser Use 创始人 @gregpr07 开源的那个爆火 Demo（7 秒订机票、成本 $0.0039）刷爆全网
This is a AI post classified by Jev as AI agents (an opinion), kept by the AI Radar because it carries real work, not commentary.
JEV 的能力边界慢慢开始暴露了 前几天，Browser Use 创始人 @gregpr07 开源的那个爆火 Demo（7 秒订机票、成本 $0.0039）刷爆全网 但后面他亲自用 JEV 跑了一轮长链路任务实测，发现正确率很低，远远落后于GPT luna： • Luna：17 / 20 • Jev Agent：1 / 20 20 道复杂的现实任务，JEV 整整挂了 19 道…… 那它之前为什么能做到 7 秒订机票？它到底强在哪里？ ✅这是JEV擅长的：输入需求 ──> 填表 ──> 选航班 ──> 提交成功（毫无分叉，全是直道） 💥这是JEV做不到的： 【真实复杂长任务】 输入需求 ──> 弹窗拦截？ ──> 验证码？ ↓ ↓ [死胡同] [死胡同] │ │ JEV：零推理不会回溯，直接原地死锁 💥 Luna+推理模型：回退上一步（Backtrack），切换策略绕行 ✅ 客观来说，JEV 确实快到不可思议，但一旦进入真实的复杂环境，逻辑就全崩了： Browser Use 创始人说： 浏览器交互从来不是简单的元素点击，而是极其复杂的【高维状态空间搜索】 在真实网页里，一个合格的
Posted by 梭哈.AI (32.7k followers) 3 h ago · 10 likes · 2.5k views · view the original post on X. Kept by the AI Radar as AI agents. Tools mentioned: jev-ultrafast.
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