Based on This Character Design, Create a Font Specimen Book Image
What this prompt does: Produces a character portrait image using GPT Image 2. Style cues: cinematic, dramatic. Sourced from a verified fair-citation repository (KEETY|AIクリエイター) and reproduced here unchanged with full attribution per the source license.
Based on this character design, create a font specimen book image with {argument name="character types" default="English letters and numbers"} arranged.