Soon after the first Fantastic Four trailer came out, Marvel had to deal with an unexpected AI controversy about a new poster.

The first trailer for Marvel’s upcoming Fantastic Four movie looks great and people seem generally excited about it. However, a poster released for the movie online by Marvel led to some backlash as some believed it was created using AI image generation.

“The Fantastic Four: First Steps” tells the story of Marvel’s first family and stars Pedro Pascal as Reed Richards/Mr. Fantastic; Vanessa Kirby as Sue Storm/Invisible Woman; Ebon Moss-Bachrach as Ben Grimm/The Thing; and Joseph Quinn as Johnny Storm/The Human Torch.