[JacobAsmuth]

Opus 4.8 is a significant coding quality gain over 4.5 - I'm not sure there's any third party testing which indicates otherwise.

[johnQdeveloper]

My experience isn't consistent with it being significant (or really any) quality gains on actual real world usage for me or the team I'm on.

[JacobAsmuth]

The plural of anecdote is not data. What are your evals telling you?

[johnQdeveloper]

The % of accepted, actionable prompts is not up if I use Opus 4.7/4.6/4.8 if that is what you are asking.