Make multi-agent council decisions with OpenAI GPT-5
Quick Overview This workflow runs a manual “AI council” that evaluates a proposal with four OpenAI-powered specialist agents, aggregates their structured perspectives, and has a chairman agent synthesize a final decision with voting, rationale, and action items. How it works 1. Starts when you manually trigger the workflow and provide a proposal (and optional context). 2. Sends the proposal in parallel to four OpenAI-based agents that assess it from strategic, contrarian, ethics/complianc
At a glance
Make multi-agent council decisions with OpenAI GPT-5 is a ready-made n8n workflow you import as a workflow JSON file — no build required. It connects OpenAI. It's free to download. Follow the 5-step import below to go live in minutes.
- Platform
- n8n
- Connects
- OpenAI
- Modules
- 16
- Price
- Free
- Version
- v1.0

About this workflow
Quick Overview This workflow runs a manual “AI council” that evaluates a proposal with four OpenAI-powered specialist agents, aggregates their structured perspectives, and has a chairman agent synthesize a final decision with voting, rationale, and action items. How it works 1. Starts when you manually trigger the workflow and provide a proposal (and optional context). 2. Sends the proposal in parallel to four OpenAI-based agents that assess it from strategic, contrarian, ethics/compliance, and execution/operations perspectives and return structured JSON. 3. Aggregates all agent outputs into a single combined set of council perspectives. 4. Builds a consolidated council briefing that includes the original proposal, context, and each agent’s structured analysis. 5. Uses a chairman OpenAI agent to synthesize the perspectives into an executive summary, consensus and divergences, a voting breakdown, a final approve/reject/modify decision, and action items. 6. Formats the chairman’s output into a readable council decision report for review or downstream use. Setup 1. Add an OpenAI API credential and connect it to the workflow’s OpenAI chat model node used by the four agents and the chairman. 2. Replace the placeholder proposal (and optional context) values with your own input method or update the manual trigger step before running. 3. Select the OpenAI model you want to use (currently set to gpt-5-mini) and adjust the agents’ system prompts if you need domain-specific roles or decision criteria.
How to import this n8n workflow
- 1
Download the workflow JSON file after purchase.
- 2
Open n8n → click the menu → Import from File.
- 3
Select the downloaded JSON and import.
- 4
Set up credentials for each node that requires them.
- 5
Click Execute Workflow to test, then activate.
Setup guide
Setup guide included
Purchase to unlock the full step-by-step guide
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- JSON blueprint — instant download
- Setup guide PDF included
- 5 downloads · valid 30 days
- Works with n8n
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Book a 3-hour live setup session with an Agility consultant.
- Configure live on Google Meet / Zoom
- Free follow-up if workflow has defects
- Platform expert assigned to you