Create consistent AI characters with Google Nano Banana & upscaling via Kie.ai

Google NanoBanana Model Image Editor for Consistent AI Influencer Creation with Kie AI Image Generation & Enhancement Workflow

This n8n template demonstrates how to use Kie.ai's powerful image generation models to create and enhance images using AI, with automated story creation, image upscaling, and organized file management through Google Drive and Sheets.

Use cases include: AI-powered content creation for social media, automated story visualization with consistent characters, marketing material generation, and high-quality image enhancement workflows.

Good to know

- The workflow uses Kie.ai's google/nano-banana-edit model for image generation and nano-banana-upscale for 4x image enhancement - Images are automatically organized in Google Drive with timestamped folders - Progress is tracked in Google Sheets with status updates throughout the process - The workflow includes face enhancement during upscaling for better portrait results - All generated content is automatically saved and organized for easy access

How it works

1. Project Setup: Creates a timestamped folder structure in Google Drive and initializes a Google Sheet for tracking 2. Story Generation: Uses OpenAI GPT-4 to create detailed prompts for image generation based on predefined templates 3. Image Creation: Sends the AI-generated prompt along with 5 reference images to Kie.ai's nano-banana-edit model 4. Status Monitoring: Polls the Kie.ai API to monitor task completion with automatic retry logic 5. Image Enhancement: Upscales the generated image 4x using nano-banana-upscale with face enhancement 6. File Management: Downloads, uploads, and organizes all generated content in the appropriate Google Drive folders 7. Progress Tracking: Updates Google Sheets with status information and image URLs throughout the entire process

Key Features