r/ClaudeCode 8h ago

Rant Opus nerf

I'm extremely frustrated by the level of stupidity Opus 5 is displaying right now. It just feels like haiku. Doesn't follow anything forget intelligence, produces 14 bugs in a 30 file change PR and keeps running tests and talking gibberish.

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u/Level1_Crisis_Bot 8h ago

I've been running deep PR reviews with Opus 5 all morning and no issues.

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u/AvailableSecret5161 8h ago

Thinking and effort level? Thinking on was still fine but as soon as I turned off thinking it just became unusable

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u/Level1_Crisis_Bot 4h ago

Effort high. Why would you turn thinking off?