A to Z without a single mistake?
Four AI models got the same alphabet poster prompt. Only one made it from A to Z without a single mistake. GPT Image 2.5 got every letter and matching animal right. The only flaw: the A is "just slightly not filled out on the side." Nano Banana 2.1 was basically perfect too, except it picked a unicorn for U. Ran it again and got the unicorn again.