Earlier quoted context omitted.
Have you actually used Opus 4.8 in Claude Code? It takes way too long to do any practical task on higher thinking levels due to over-engineering. And I am not the only one complaining. Lots of people downgrade to Opus 4.6 exactly for this reason. Opus 4.8 training works well for agentic work. Not for code harness. EDIT: ``` stronger on coding and raw capability but can be more argumentative, verbose, and costly. Reli…
Works extremely well for us. I never know what other people are doing when we read these stories.
I'm finding the same with ChatGPT recently since the 5.6 release. Not as bad though, but sluggishness at times, harness churn (creating bugs and crashed), and occasional availability issues that cause me to downgrade to 5.5.
It's gotten to the point where I dread a new model release from these companies because it's guaranteed to be disruptive! I assume the pay per use API is less impacted.