The company pulled the feature, and Pichai told employees the company had "offended our users and shown bias," according to a memo. Google said it would take a few weeks to relaunch Imagen 2, but it ended up being six months before it was revived as Imagen 3 in August.

"We definitely messed up on the image generation," Google co-founder Sergey Brin told a small crowd at a hacker house in March, in a video posted to YouTube. "It was mostly due to just not thorough testing."

The launch of AI Overview in May caused a similar reaction.