n8n Workflow: Groq + OpenAI Image Generator to Google Drive

Turn an image idea into ready-to-post visuals—automatically

This n8n workflow collects an image idea from an n8n Form, generates an optimized image prompt with Groq, creates the image using OpenAI (gpt-image-1-mini), uploads it to Google Drive, and then generates Instagram, LinkedIn, and X (Twitter) copy—returning an HTML page with the results.

What this workflow does

• Receives input via an n8n Form, including an image idea and a selected target resolution.
• Uses Groq (openai/gpt-oss-120b) to convert the user’s idea into a structured, image-generation prompt.
• Generates the image with OpenAI using gpt-image-1-mini and the chosen resolution.
• Uploads the generated image to Google Drive (to a specified folder) and captures a shareable link.
• Uses Groq again to produce platform-specific social posts for Instagram, LinkedIn, and X (Twitter) based on the same prompt.
• Generates a structured HTML page using Groq that includes the posts and the Google Drive image link.
• Displays the HTML as the form completion response.

Use cases

• SaaS teams that need a consistent pipeline for visual + social copy from a single content brief.
• Automation engineers building an end-to-end image-to-social workflow inside n8n.
• Marketing ops workflows where assets must be stored in Google Drive with shareable links.

Technical details

• n8n Form, Form Trigger, and a Sticky Note for the intake flow.
• Google Drive node with OAuth2 to upload images to a chosen Drive folder ID.
• Groq integrations via n8nn8n-nodes-langchainagent and n8nn8n-nodes-langchainopen ai to generate the prompt, social posts, and HTML.
• OpenAI image generation step using gpt-image-1-mini.

Setup includes adding API credentials for Groq, OpenAI, and Google Drive, then selecting the target Drive and folder for uploads.