Create Multi-Channel Content with O3 Director & GPT-4 Specialist Agents

This n8n workflow creates a complete AI-powered content department. It starts when a chat request is received, then a Content Director Agent (powered by OpenAI O3) analyzes the request and delegates tasks to specialized agents (blogs, social, video, email, website, strategy). Each agent is powered by GPT-4.1-mini, keeping costs low and quality high.

✅ 📩 Section 1: Trigger & Director Setup

⚙️ Nodes

1️⃣ When Chat Message Received

• What it does: Starts the workflow whenever a user sends a content request.
• Why it’s useful: Allows real-time or on-demand content creation from chat inputs.

2️⃣ Content Director Agent (O3)

• What it does: Analyzes user request, defines the best content mix, and delegates tasks to specialist agents.
• Why it’s useful: Keeps your brand voice consistent and ensures all channels align to a unified content strategy.

💡 Beginner Benefit

✅ Single entry point → just type your content idea once
✅ AI Director coordinates everything for you
✅ No need to manage multiple tools

✅ 👥 Section 2: Specialist Content Agents

Each request gets routed to one (or several) of these agents, depending on the strategy.

3️⃣ Blog Content Writer

• Long-form articles, editorials, and thought leadership pieces.

4️⃣ Social Media Content Creator

• Social posts, captions, hashtags, and community content.

5️⃣ Video Script Writer

• YouTube scripts, explainer videos, and video marketing content.

6️⃣ Email Newsletter Writer

• Campaigns, nurture sequences, and newsletter copy.

7️⃣ Website Copy Specialist

• Landing pages, product descriptions, and conversion-focused web copy.

8️⃣ Content Strategist & Planner

• Editorial calendars, campaign planning, and audience strategy.

💡 Beginner Benefit

✅ Each agent is an expert in its field
✅ Powered by GPT-4.1-mini → faster and cheaper
✅ Parallel execution → all content types can be generated at once

✅ 🧠 Section 3: Language Models & Execution Flow

• O3 Model → Content Director

  • Handles analysis, strategy, and delegation.

• GPT-4.1-mini → All Specialists

  • Powers blog, social, video, email, website, and strategy agents.

• Think Node

  • Helps the Content Director organize reasoning before delegating tasks.

💡 Beginner Benefit

✅ AI Director (O3) = smart leadership
✅ Specialists (GPT-4.1-mini) = cost-efficient execution
✅ Built-in reasoning = better, more aligned campaigns

📊 Workflow Overview

📌 How You Benefit Overall

✅ One input → full content campaign
✅ Consistent brand voice across all platforms
✅ Cost-effective (O3 only for strategy, GPT-4.1-mini for bulk work)
✅ Ready-to-publish content in minutes

✨ You’ve basically built an AI marketing department inside n8n — no extra staff required! 🚀