Federico Viticci Apr 12

Claude Opus 4.6 has definitely been nerfed in the last few days, especially in the Claude app.

Here's a comparison with Claude Code in Telegram, where I manually set Max reasoning effort.

(I hate that Anthropic does this regularly and keeps pretending it doesn't.)

Show threadFederico Viticci Apr 12
Also saw some folks suggest switching back to Opus 4.5 and yep, whatever it is they've done to Opus 4.6, the older version isn't affected.
Show threadJeff Jessie
@viticci had to try myself
Apr 13 at 12:01amWeb