> I think Fable 5.1 is a big improvement in writing style

You think or is it better? Or you just YOLOed the model out?

> and responds to my style instructions more reliably.

Yeah, yeah. Previous models wete also advertised as "being reliable". To the poibt @bcherny "released" a new style that was going to reliably make Fable sound better.

> Another point I expect not to get much attention until it all happens at once is science.

You mean "your request to use unicode methids is flagged as unsafe bio research"?