Fable 5 is back. My terminal still hands me the junior. Fable 5 returned on 1 July — but Claude Code still defaults to Opus 4.8. A senior partner in one window, a junior developer in the other. Know which one you're talking to.
I designed an app in Claude before building it. Claude Code shipped it in a day. My first time using Claude Design to plan and prototype an app before handing it to Claude Code. A cross-channel client reporting tool, designed and built in under a day — and what it means for my use of Lovable.
Fable 5 had us dazzled. But Opus 4.8 is quietly doing my work. Opus 4.8 needs a few more loops and a little more patience than the flashier model — but with the right context, the output quality is genuinely excellent. Why my Brain system is the unfair advantage.
Ultracode isn't a bigger thinking dial. It's Claude deciding how to split the work. I assumed ultracode was just /effort high with the dial turned up. It isn't — one changes how hard Claude thinks, the other changes what it does. Here's the difference, and why it's quietly carrying my parallel workstreams.