Comment by s3p

Not for me personally. While setting up a custom website, 3.5 Flash introduced tons of bugs that Claude had to fix. The website has about 3,000 lines of code spread across multiple files, and Gemini somehow couldn't do frontend changes without breaking things. Sharing my 2c, but I've stayed on GPT 5.5+ and Claude Sonnet/Opus 4.6+. Anything past that from those two have been bug-free, but Google's latest hasn't been.