Jev 做底层决策层，Codex 多 Agent 系统 3 小时赚 4.8 万美元
18 岁学生用 Jev 处理 Codex 运行中的低层决策（选文件、选工具、重试），高置信度直接执行，低置信度才上 Sol，节省成本并提速。
18-YEAR-OLD STUDENT FROM CHINA BUILT THIS SYSTEM IN 3 HOURS AND MADE $48,020. Here's the exact stack, and why it works Your best model is probably spending $10 per million tokens to decide which file to open. That's like hiring a surgeon to sort your mail. Every Codex run is full of decisions that need zero thinking: which file. which tool. retry or stop. Most setups send all of it to the biggest model. Slow, expensive, pointless. The fix is Jev, one layer below. Sample session: 1,336 forks. file choice → 0.94 tool choice → 0.97 retry or stop → 0.90 High confidence? Plain code runs it. Sub-second. Low confidence? It goes up to Sol. The big model only sees the forks that actually matter. Above Jev, a small team: Sol writes the code Explorer reads it Worker edits and runs tests Researcher pulls the docs And one more: Astra, the architect. She speaks exactly 3 times: → before the plan → when the same bug comes back → before "done" One call in the whole session. The rest of the time, silence. Astra inspects. Sol ships. Jev handles the noise. The full setup prompt is in the post above. Paste it into Codex, read the diffs, then confirm. Nothing gets applied until you say so. Want the Jev config? Follow @Beaver_0x and bookmark this. Dropping it tomorrow.