I tried to like it, but it eventually got stuck in a near-infinite loop trying to debug an extra curly bracket in an iOS app.

That and the lack of image-read support surprised me. I'm a big fan of feeding screenshots into my llm and that killed it for me.

Yeah, v4.

I would have been much more impressed with v4 about 6 months ago. But I've been spoiled by opus 4.7. Deepseek isn't at the same level.