n8n-nodes-gemini-image

This is an n8n community node that lets you generate images using Google's Gemini models, with automatic upload to Cloudflare R2 or ImgBB.

Features

• Gemini Models: Support for Gemini 1.5 Flash, Pro, and Pro Vision.
• Reference Images: Use existing images as prompts.
• Automatic Upload: Generated images are automatically uploaded to your configured storage (R2 or ImgBB) and a public URL is returned.
• Markdown & Inline Parsing: Automatically extracts images from Gemini's markdown responses or inline data.

Credentials

You need to set up the following credentials in n8n:

1. Gemini API: API Key from https://api.niba.vip.

(Note: Image storage (Cloudflare R2 / ImgBB) is now configured internally and does not require user setup.)

Installation

1. Build the Project

npm install
npm run build

2. Local Development (Linking)

If you have n8n running locally:

# In this directory
npm link

# In your n8n directory (e.g. ~/.n8n/custom)
npm link n8n-nodes-gemini-image

# Start n8n
n8n start

3. Publishing to Community

To share this node with the community:

npm login
npm publish

Once published, anyone can install it via Settings > Community Nodes > Install in n8n.