AI hairstyle preview generator with OpenAI and LINE group sharing

by kote2 ✓ · 509 views · created 2025-08-18 · Content Creation, Multimodal AI

What this workflow does

This workflow has 6 nodes and runs when someone submits an n8n form (“Hairstyle Preview”) (plus 1 other trigger). It uses only n8n's built-in nodes. It also calls api.openai.com and api.line.me over HTTP.

How it runs

Trigger: When someone submits an n8n form (“Hairstyle Preview”) (plus 1 other trigger).

1. Create Image (HTTP Request): calls api.openai.com (POST)
2. Convert to File: converts data to a file (to binary)
3. Upload Image (HTTP Request): calls an HTTP API (POST)
4. LINE output (HTTP Request): calls api.line.me (POST)

HTTP calls to: api.openai.com, api.line.me

Before you upgrade to n8n 3.0

Nodes used (4)

• n8n Form Triggern8n-nodes-base.formTrigger
• HTTP Requestn8n-nodes-base.httpRequest
• Convert to Filen8n-nodes-base.convertToFile
• Webhookn8n-nodes-base.webhook

From the author

Overview This workflow takes an image + instruction text from an n8n Form, edits only the hairstyle while keeping the face unchanged, uploads the result to Cloudinary, and pushes the image to a designated LINE group. It’s designed for salons or creative teams…

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