AI Image Generator Flow

Setup

1. Install Dependencies:

   npm install
   

2. Environment Variables: A .env file has been created. Ensure the following keys are correct:

   • R2_ACCOUNT_ID: Your Cloudflare Account ID.
   • R2_ACCESS_KEY_ID: Your R2 Access Key ID.
   • R2_SECRET_ACCESS_KEY: Your R2 Secret Access Key.
   • R2_BUCKET_NAME: The name of your R2 bucket (Default: ai-flow).
   • API_KEY: Your Wuyin Keji API Key.

3. Run Server:

   node server.js
   

   Access at http://localhost:3000.

Features

1. Upload: Uploads reference images to Cloudflare R2.
2. Prompt Generation: Uses LLM to generate prompts based on prompt.md template.
3. Image Generation: Uses NanoBanana to generate images from prompts.
4. History: Saves generated images and prompts locally.
5. Batch Download: Download all generated images.

Notes

• Ensure your R2 bucket allows public access or configure a custom domain in .env as R2_PUBLIC_DOMAIN.
• The application saves state to browser localStorage to prevent data loss on refresh.