Blueprint pairs Opus 5.5 with Jev for an unattended trading bot
The post lays out a full architecture where Opus 5.5 writes the strategy, Jev reacts in milliseconds, and hard-coded risk controls sit between them, with complete Rust code included.
One ready blueprint, zero code, and you’ve got a hedge-fund-grade AI trader running while you sleep most people don’t even try, thinking it’s PhD-level. in reality AI does the hard part, the human part is simple the trick nobody talks about: one model is too slow to trade, the other too dumb to think. so you run both Opus 5.5 thinks and writes the strategy. Jev reacts in milliseconds. hard code between them holds the risk so the account can’t blow up full architecture and complete Rust code in the paper below this isn’t a one-scroll read. save it and build it properly when you have time
This post quotes another post: “Building an HFT trading bot with Jev: one buy/sell decision per block”