
JP | AI Workflow Lab
41 posts

JP | AI Workflow Lab
@jpbuildslab
I stress-test AI coding workflows and publish the receipts: prompts, failures, time/cost, and fixes. For builders shipping with Codex, Claude & Grok.













I’m using Claude Fable 5 to orchestrate thousands of precise exercise images for resistance training. Eccentric & concentric positions with perfect form — it’s highly complex. Using GPT 5.6 Sol + Image Gen 2 (more accurate images) vs Grok 4.5 + Imagine (better validation). 🧵 1/6







I just let Codex 5.6 Sol Ultra run for almost 8 hours, getting my frontend test coverage from 3% (lol) to 63%. Used up half of my weekly limit, but I have a few resets left. Incredible. Had Fable cross-check the suite. 0 shit tests. Meanwhile, I did chores. Mind blown. 🤯


The single number that decides if our maintenance division makes money: Billable %. We pay 10 hours. We try to bill 7.5. That’s 75%. Drive time, load time, “quick” breaks, safety meetinfs. This business is really really driven by route density. I think about Amazon prime delivery a lot. There is a point where you can actually charge less and still make more money if your density is good enough. Anyone else know their billable % goals? What’s your number?





@Breaking911 That would be this years Christmas card












