Creative Design Agency Simulation with OpenAI O3 and GPT-4.1-mini Multi-Agent Team This n8n workflow simulates a full-service creative agency powered by AI. At the center is a Creative Director Agent (O3 model) who takes client requests, plans the creative direction, and delegates work to a specialized design team. Each specialist runs on GPT-4.1-mini, keeping execution fast and cost-efficient. 🟢 Section 1 – Entry & Strategic Leadership Nodes: 💬 When chat message received → Entry point, listens for design briefs. 🎨 Creative Director Agent (O3) → The “agency head” who interprets requirements and decides which specialists to involve. 💡 Think Tool → Helps the Director brainstorm, evaluate alternatives, and refine direction. 🧠 OpenAI Chat Model Director (O3) → Strategic reasoning engine for the Director. ✅ Benefit for beginners: Think of this as the project manager’s desk — you submit a design request, and the Director figures out how to make it happen. ✍️ Section 2 – Core Creative Specialists Nodes: 🖼️ Graphic Designer → Logos, visual identity, print, packaging. 📱 UI/UX Designer → Wireframes, prototypes, interaction design.
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