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Creative Design Agency Simulation with OpenAI O3 and GPT-4.1-mini Multi-Agent

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Created by: Yaron Been || yaron-nofluff

Yaron Been

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Last update a month ago

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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.
  • 🎯 Brand Strategist → Market positioning, brand guidelines, competitive research.
  • 📝 Creative Copywriter → Taglines, messaging, campaign copy.

Each agent is powered by GPT-4.1-mini.

Benefit for beginners: This section is your creative studio team — they craft visuals, design user experiences, and write compelling words.


🚀 Section 3 – Extended Design & Motion Team

Nodes:

  • 🎬 Motion Graphics Designer → Animations, promo videos, explainer graphics.
  • 🌐 Web Designer → Websites, responsive layouts, accessibility improvements.
  • 🖌️ OpenAI Chat Model Agents (GPT-4.1-mini) → Back each specialist with creative power.

Benefit for beginners: This section brings motion and web into the mix, ensuring your creative package isn’t static — it moves, animates, and lives online.


📊 Summary Table

Section Key Roles Model Purpose Beginner Benefit
🟢 Entry & Strategy Chat Trigger, Director, Think O3 Leadership & planning Turns briefs into action plans
✍️ Core Creatives Graphic, UI/UX, Brand, Copywriter GPT-4.1-mini Design & content Produces visuals, UX, and words
🚀 Extended Team Motion Graphics, Web GPT-4.1-mini Motion & web design Animates, builds, and scales projects

🌟 Why This Workflow Rocks

  • Complete agency in a box → Strategy + Design + Motion + Web + Copy
  • Smart leadership → Director (O3) only used for high-level thinking
  • Cost-effective execution → GPT-4.1-mini runs most tasks
  • Parallel creativity → Specialists work simultaneously
  • Scalable → Adaptable to any design or branding request

👉 Example: Send a message like “Design a brand identity for a sustainable clothing startup”.
Within minutes, your AI agency produces:

  • A logo & color scheme 🎨
  • A UX prototype 📱
  • A brand positioning doc 🎯
  • Animated ad ideas 🎬
  • Website mockups 🌐
  • A tagline & ad copy ✍️