The reason I never used AI for posters was the text. Garbled letters, invented alphabets, a headline reading MUSCC FESTVAL. That problem is gone here.
I asked for an A3 poster for a rooftop jazz night: headline, date, venue, ticket line, and a specific colour story of deep navy and warm brass. Quodara laid out an actual poster. Real typographic hierarchy. The headline set large with proper kerning. The date block sitting in the lower third where a designer would put it. Generous margins instead of edge-to-edge clutter.
I sent it to a print shop at A3 without opening a design tool. The letterforms held up at 300dpi.
What makes it work is that I described the layout in plain words — headline in the top third, date and venue bottom left, keep the right side empty — and it followed the brief instead of freestyling.
If you have been asking whether AI can do posters with legible text yet: yes, and this one got printed.
Full prompt below, including the typography instructions that do the heavy lifting.