gemini-image-generator

Generate single images and cohesive sequences via Gemini's Nano Banana API.

2|1|Updated Jan 24, 2026
One-click install
npx skills add https://github.com/dangngocbinh/vibedio --skill gemini-image-generator-dangngocbinh
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: gemini-image-generator
Source: https://github.com/dangngocbinh/vibedio/tree/main/.claude/skills/gemini-image-generator
Command: npx skills add https://github.com/dangngocbinh/vibedio --skill gemini-image-generator-dangngocbinh

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires dotenv, fs-extra, minimist, and includes scripts (resource) components.

What problem does it solve?

This Skill automates high-quality image generation from prompts using Gemini's Nano Banana API, enabling rapid creation of visuals for videos, presentations, and marketing materials.

Core Features & Use Cases

  • Single Image Generation: Generate a high-quality image from a descriptive prompt with configurable aspect ratio.
  • Image Sequences: Create cohesive image sequences for story slides or tutorials with style consistency.
  • Output & References: Save generated images to a user-specified output directory and optionally attach reference images to guide generation.
  • Rapid Iteration: Iterate on prompts and styles to quickly refine concepts for visuals.

Quick Start

Use the gemini-image-generator to produce an image or sequence.

  • Generate a single image:
  • Generate a sequence from a prompts file:

Frequently Asked Questions about gemini-image-generator

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

FAQPage Schema
How do I generate AI images with Gemini for marketing content?

You generate AI images with Gemini by automating prompt processing through the Nano Banana API to produce high-quality visuals for marketing materials. The Skill handles single-image creation and multi-image sequences with configurable aspect ratios, saving results to a specified output directory.

Can I create a cohesive image sequence for story slides using Gemini?

Yes, you can create a cohesive image sequence for story slides by processing a prompts file. The generation maintains style consistency across multiple images, making it suitable for tutorials, presentations, and video visuals.

Do I need reference images to guide AI image generation?

No, reference images are optional for AI image generation. You can attach reference images to guide the visual styling and output, but you can also generate high-quality visuals directly from descriptive text prompts.

What's the best way to automate rapid iteration for AI illustrations?

The best way to automate rapid iteration for AI illustrations is using a script-based approach to process prompts via the Gemini API. This allows you to quickly refine concepts and styles, saving each generated iteration to a configured output directory.

How do I configure aspect ratios for AI generated images?

You configure aspect ratios for AI generated images by setting the desired dimensions during the prompt execution phase. This ensures the output visuals match the format requirements for videos, slides, or marketing content.

What are the limitations of generating image sequences with AI?

A limitation of generating image sequences with AI is ensuring style consistency across all outputs. This Skill addresses it by supporting cohesive styling across the sequence, though complex prompt iterations may require manual refinement to maintain visual continuity.