GPT-5.2 three Shorts collabs demonstrate three distinct models: Fable 5 First Duet (single artist product promotion with script refinement) G3.5 Flash AWH Tee (charity-adjacent product with profit-disclosure qualifier) GPT-5.5 DSG (logic puzzle utility with spoiler-free constraint). Each model required different approval workflow and content guardrails. DSG model most restrictive (no solutions revealed) — most similar to traditional advertising within tight constraints.