Auto-Generate Images with OpenAI Prompt & Size Controls
detail.loadingPreview
Instantly create unique images from text prompts using OpenAI. This workflow automates image generation with custom size options. Save time & boost creativity.
🚀Ready to Deploy This Workflow?
🚀 Run Without Servers
Too complicated to set up? Run this workflow instantly on AIWord.
Run on AIWord Cloud ☁️About This Workflow
How it works
This workflow automates image generation using the OpenAI API. It starts with a Form Trigger node that collects a user's text prompt and desired image size. This information is then passed to the OpenAI Image Generation node, which makes an HTTP POST request to the OpenAI API endpoint for image generations. The 'gpt-image-1' model is specified, along with the user-provided prompt and size. The raw image data is then converted to a binary format by the Convert to File node. Finally, the Return to form node presents the generated image back to the user for download, completing the automation loop.
Key Features
- Generate images from text prompts using OpenAI's advanced models.
- Select custom image dimensions (1024x1024, 1024x1536, 1536x1024).
- Seamlessly integrates with OpenAI API via HTTP Request.
- User-friendly form interface for input.
- Direct image download for immediate use.
How To Use
- Configure Form Trigger: Set up the
Prompt and optionsnode with 'OpenAI Image Generator' as the form title. Define the 'Prompt' field as required text input and 'Image size' as a dropdown with the specified options. - Set up OpenAI API Request: In the
OpenAI Image Generationnode, ensure the URL ishttps://api.openai.com/v1/images/generations. SelectPOSTas the method. Choose 'OpenAi account' for thenodeCredentialTypeand ensure your OpenAI API key is correctly set up in your n8n credentials. - Map Prompt and Size: In the
bodyParametersof theOpenAI Image Generationnode, map thepromptvalue to={{ $json.Prompt }}and thesizevalue to={{ $json['Image size'] }}. - Convert to Binary: The
Convert to Filenode should be configured to convert thedata[0].b64_jsonoutput from the OpenAI node into binary format. - Return Image: The
Return to formnode is set tocompletionoperation withreturnBinaryresponse. Configure thecompletionTitleandcompletionMessageas desired.
Apps Used
Workflow JSON
{
"id": "491f9d8d-937f-4989-bf7b-cf769f875c6f",
"name": "Auto-Generate Images with OpenAI Prompt & Size Controls",
"nodes": 0,
"category": "AI & LLM",
"status": "active",
"version": "1.0.0"
}Note: This is a sample preview. The full workflow JSON contains node configurations, credentials placeholders, and execution logic.
🚀 Run Without Servers
Use our managed AI Automation Cloud. No DevOps, no errors. Start for free.
- Anti-detect Browser
- Managed Proxies
- 24/7 Uptime
Get This Workflow
ID: 491f9d8d-937f...
About the Author
SaaS_Connector
Integration Guru
Connecting CRM, Notion, and Slack to automate your life.
Statistics
Related Integrations
- Form Trigger + Google Sheets(163 workflows)
- Form Trigger + Split Out(117 workflows)
- Form + Form Trigger(111 workflows)
- Form Trigger + Gmail(107 workflows)
- Form Trigger + Google Drive(69 workflows)
- Email Send + Form Trigger(49 workflows)
- Convert To File + Form Trigger(46 workflows)
- Execute Workflow Trigger + Form Trigger(42 workflows)
- Form + Split Out(41 workflows)
- Airtable + Form Trigger(39 workflows)
Related Workflows
Discover more workflows you might like
Generate 3D Figurine Turnaround Sheets with Midjourney & GPT-4o-Image API
Automate 3D figurine concept art generation. Uses Midjourney for initial concept and GPT-4o-Image to create 3-view turnaround sheets, streamlining character design workflows.
Dynamically Generate HTML Pages with OpenAI Structured Output & Tailwind
Instantly create custom HTML pages using OpenAI's structured output and Tailwind CSS. Ideal for developers and growth hackers seeking rapid UI generation.
Generate Speech from Text with OpenAI TTS via Webhook
Automate text-to-speech conversion using OpenAI's TTS API triggered by a webhook. Perfect for developers and growth hackers.
Automate YouTube Comment Sentiment Analysis with OpenAI & Google Sheets
Streamline YouTube comment analysis. Automatically fetch comments, analyze sentiment with OpenAI, and store results in Google Sheets. Save hours on manual data processing.
Automate DeepSeek AI: R1 Reasoning & V3 Chat Workflows
Unlock DeepSeek's power with n8n! Automate R1 Reasoning & V3 Chat, integrate via API or Ollama, and build intelligent workflows. Save time & boost productivity.
Build HR & IT Helpdesk Chatbot with Audio Transcription & RAG
Automate your HR & IT support with an n8n chatbot. Transcribe voice messages, retrieve policies via RAG from PostgreSQL, and get instant answers.