OpenAI's Codex is being used as a creative director proxy, not just a code tool. Chad Nelson, creative specialist at OpenAI, reports generating complete, ship-ready full-funnel campaign visuals in hours, not days.
The capability goes deeper than image generation. Codex ingests brand books, style guides, typography systems, and composition rules, then applies them consistently across deliverables. That specificity is what separates this from a novelty workflow.
The full video details how Nelson actually structures prompts and feeds brand context to Codex, which is the part worth watching. If you run creative production at any scale, the process he describes has direct implications for headcount and turnaround time.
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