Credit: Calvin Wankhede / Android AuthorityChatGPT 5.1 arrived last week, bringing better smarts, faster responses, improved personality modes, and more. I’ve had the chance to play around with it for about 6-8 hours in total so far, and I agree that while it’s not a massive upgrade in terms of processing power, it is still a notable improvement in many ways. Of course, that doesn’t mean it isn’t without its own flaws or setbacks. This is especially true if you use ChatGPT 5.1 as it is out-of-the-box.Don’t want to miss the best from Android Authority?