3 posts tagged #model-selection.
Your session transcripts hold every decision you've made with an agent, and the only free way to search them counts mentions instead of truth. Rank the survivors by date and the reversed decision stops winning.
Route a codebase search to a subagent pinned to a cheap model and two things happen at once: the search itself costs a fifth as much, and only a hundredth of it ever reaches the window where your expensive model is about to think.
A relay of fresh sessions inherits every earlier decision through the plan file's checkboxes. But the model that ticks a box has every incentive to believe its own diff. An unaudited checklist is a bet, and this is the arithmetic that prices it.