Jev 交易 agent harness：月成本从 7749 美元降到 3.53 美元
Jev 创始人写了交易 agent 的 harness 笔记，用 5 个固定问题替代每 tick 调用前沿模型，决策相同但成本骤降。
this is pure gold for anyone running AI trading agents Jev founder Diogo Amogo wrote a note on building a Jev harness for trading agents the promise: > $7,749/month asking the frontier model > $3.53/month asking Jev > same decisions the model hasn't been the expensive part for a while the cost sits in the 5 tiny questions your agent asks it every tick - the 5 questions > which headlines matter? > which model gets this step? > is this order inside limits? > does the thesis still hold? > what's worth remembering? - how to use it > drop this note and the article below into Claude Code or Codex > let it rebuild its own loop around typed decisions one evening of setup and your agent stops paying $0.18 to pick one of four options
这条是引用着另一条写的：x.com/solst1ne/status/2101724066369654935