Is it just me, or is Opus 4.1 substantially worse in Claude Code than Opus 4.0 was? I feel like I'm using Sonnet. It's making really stupid errors and I have

Is it just me, or is Opus 4.1 substantially worse in Claude Code than Opus 4.0 was? I feel like I'm using Sonnet. It's making really stupid errors and I have to work three times as much to get the same results as last week.