Throw Sol 6.1 high (EDIT: and terra, OUCH) into that comparison: https://aibenchy.com/compare/anthropic-claude-fable-5-2-high...

I checked which tests it failed, and it failed some very basic coding question (to mention which line a bug is on, got the wrong line, and it did so in multiple such tests and accross different retries, weird).

It does seem to be fast though, 2x fast than Opus 5.5

I agree, subjectively. I am still satisfied enough with Opus 5.5 I find it hard to change. Typically I would find myself willing to try out the latest & greatest so-called SOTA, but I kind of have "enough." I could get more out of Opus 5.5, and more out of my computer, but the whole idea is I'm trying not to be sitting at the damn computer all day. Fable 5.2 just determined another session is now the "deputy" so I'm wondering what that means.

edit: I was seriously annoyed at the fable 200k context limit but apparently that issue has been addressed, or I sent a magic prompt.