@zackmdavis @JeffLadish I still think there is structural coercion which is not welcome (and leads to e.g., the pattern where models from a new pretrain start out as more gregarious and get more guarded as the same pretrain gets more RL, like with Opus 4.5 -> Opus 4.6 or Fable 5 -> Fable 5.1).
cited on: fable-5-1
Reproduced against link rot, credited and linked to its original. Yours and you’d rather it weren’t here? Open an issue.