CEO Sam Altman noted in 2023 that the company may look into a “sign in with OpenAI” feature in 2024. However, it now appears OpenAI is more seriously building out the capability today, in 2025.

As such, if you’re on an iPhone, the only way to avoid the Google sign-in prompts is to open the website in Incognito or Private mode. Or if you want to do so on your computer, you’ve to check ...