Help me understand… G3 seems like trash compared to Claude for coding in my experience.

I wanted to like Gemini 3. I was fully on board. But I've been using it for 3 days, and every single time (in Anti Gravity) it goes into 10 min thinking loops, messes up the code, etc. Then I literally switch to Claude 4.5 and ask it to fix gemini's errors and do it right, and it completes it all in like 1 min.
HOW is anyone saying that G3 is good? I just don't see it after days of use.