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nano-banana-pro-openrouter

Generate and edit images via OpenRouter with Gemini 3 Pro Image.

1|Updated Feb 15, 2026
Search Tags:#image generation#multimodal#image editing#AI art#OpenRouter#Gemini Pro
One-click install
npx skills add https://github.com/ajilantony/copilot-agentops --skill nano-banana-pro-openrouter-ajilantony
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: nano-banana-pro-openrouter
Source: https://github.com/ajilantony/copilot-agentops/tree/main/skills/nano-banana-pro-openrouter
Command: npx skills add https://github.com/ajilantony/copilot-agentops --skill nano-banana-pro-openrouter-ajilantony

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires openai, and includes scripts (resource) and assets (resource) components.

What problem does it solve?

This Skill streamlines the process of generating and editing images using advanced AI models through the OpenRouter API, eliminating the need for complex manual image manipulation or multiple tools.

Core Features & Use Cases

  • Prompt-only Image Generation: Create new images from text descriptions.
  • Image Editing: Modify existing images based on textual prompts.
  • Multi-Image Composition: Combine elements from multiple images into a single output.
  • Resolution Control: Supports 1K, 2K, and 4K output resolutions.
  • Use Case: Generate a unique avatar for your social media profile, then edit it to change the background, or composite a character from one image onto a scene from another.

Quick Start

Generate a new image of a futuristic cityscape at sunset by running the command: uv run /path/to/scripts/generate_image.py --prompt "A futuristic cityscape at sunset" --filename cityscape.png

Frequently Asked Questions about nano-banana-pro-openrouter

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I generate AI images from text prompts using the Gemini Pro model?▼

You can generate AI images from text prompts using the Gemini 3 Pro Image model via OpenRouter. This process allows you to create new pictures directly from text descriptions without manual image editing tools.

Can I edit an existing image and combine multiple images together?▼

Yes, image editing allows you to modify existing images based on textual prompts, and multi-image composition combines elements from multiple images into a single output file.

Do I need an OpenRouter API key to run the image generation scripts?▼

Yes, you need an OpenRouter API key. You must set the OPENROUTER_API_KEY environment variable to authenticate your requests when executing the Python image generation scripts.

What is the best way to execute the Python scripts for AI image generation?▼

The best way to execute the Python scripts is using the `uv` utility. You run commands like `uv run /path/to/scripts/generate_image.py` with your desired prompt and output filename.

What image resolutions are supported when generating AI art with Gemini Pro?▼

The supported image resolutions for generating AI art are 1K, 2K, and 4K. This allows you to control the output quality of your generated or edited images up to 4K resolution.

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