GPT-5 was able to fix a variety of bugs in some code that I'd been working on with Claude 4.1 (which Claude 4.1 had made and was not able to fix), and GPT-5-pro

GPT-5 was able to fix a variety of bugs in some code that I'd been working on with Claude 4.1 (which Claude 4.1 had made and was not able to fix), and GPT-5-pro was able to offer some high quality critiques of some research I've been working on -- better and more insightful feedback than previous frontier models. GPT-5 is a welcome addition to the lineup, it won't completely replace other models but it will play a big role in my work moving forward.