I've spent a couple hours messing with ChatGPT specifically around pronouns and it's wildly insensitive and offensive by human standards. It will willingly misgender and deadname people if I ask it to. At the same time, if I tell it my preferred pronouns and use anything other than the most absolute mainstream options (he/she/they, maybe a couple others) it will start lecturing me about my preferred pronouns being confusing and difficult for people and also sometimes refuse to use them. It will also refuse to use my pronouns if it thinks I'm being sarcastic with them, even when I'm using ones from LGBTQ resources and articles that talk about the most common pronouns.