I used Fable some a bit back but have been using mostly Codex, and it seems pretty clear to me: the big models are not there to do terminal bench. They're there to plan and strategize and tell lesser models what they should do in terminal bench.
We've had a year of nearly every model getting quite good at programming. I think with Fable & Astra we are seeing models trained to think at a different level, and I'm not at all surprised or shocked to see them getting passed by their smaller models at coding tasks.
We've had a year of nearly every model getting quite good at programming. I think with Fable & Astra we are seeing models trained to think at a different level, and I'm not at all surprised or shocked to see them getting passed by their smaller models at coding tasks.
Astra For Coding: Why Are We Doing This? was a great post that didn't say exactly this, but that shows what a weirdo Astra is. https://lucumr.pocoo.org/2026/9/7/astra-why/