While that seemingly extra digit is the main smoking gun for Marvel fans who accuse the studio of using AI, there is something else unusual about the poster.
For example, Ghost, Red Guardian, and US Agent all have their arms crossed, and the road looks grim at first.
There’s always the chance, of course, that this is an unusual choice by whoever designed the poster, and it just stands out to the audience as a result of having too many characters grouped together too closely.