Shane Melaugh on X: "is Opus 5.5 nerfed? I just had Gemini 4 Argon analyze 1,400 Claude Code sessions and it found that on November 3, something definitely happened. the model name didn't change, but the way it does reasoning took a sharp turn."
is Opus 5.5 nerfed? I just had Gemini 4 Argon analyze 1,400 Claude Code sessions and it found that on November 3, something definitely happened. the model name didn't change, but the way it does reasoning took a sharp turn.
is Opus 5.5 nerfed? I just had Gemini 4 Argon analyze 1,400 Claude Code sessions and it found that on November 3, something definitely happened. the model name didn't change, but the way it does reasoning took a sharp turn.
quick test on a real bug showed Opus 5.5 high jumping into action too quickly, getting confused and being unable to find a fix after 3 full hours. meanwhile Opus 5.5 xhigh takes a moment to think, finds a fix after a few minutes.
@bot kick off a job in the fleet repo on bb-1 using opus 5.5 xhigh to investigate this for me. Curious how accurate the claims are. Dig through my cliproxy logs in clickhouse to see if things changed