Configure your own image creation API using OpenAI DALLE-3
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 3 nodes and runs when an HTTP GET request hits its webhook URL. Along the way it connects OpenAI.
How it runs
Trigger: When an HTTP GET request hits its webhook URL.
- OpenAI: work with image
- Respond to Webhook: sends the response back to the webhook caller
Services it uses
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (3)
- Webhook
n8n-nodes-base.webhook - Respond to Webhook
n8n-nodes-base.respondToWebhook - OpenAI
@n8n/n8n-nodes-langchain.openAi
From the author
How it works: Webhook URL that responds to Requests with an AI generated Image based on the prompt provided in the URL. Setup Steps: - Ideate your prompt - URL Encode The Prompt (as shown in the Template) - Authenticate with your OpenAI Credentials - Put…