← LibraryBuilder · B4
Pick model & effort
Build-along · ~8 min at your own keyboard
/model switches brains: bigger for judgment and writing that matters, smaller for sorting and extraction. Extended thinking buys depth on genuinely hard problems and wastes money on easy ones. Deliberate switching is the difference between a $2 day and a $20 day with identical output.
Do this
0/4Share what happened
Paste your A/B verdict and your personal model-routing rule.