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image-generation

Generate AI poster images via Gemini or fal.ai with configurable aspect ratios.

4|Updated Feb 3, 2026
Search Tags:#poster#visuals#gemini#image-generation#fal-ai#ai-image
One-click install
npx skills add https://github.com/aviz85/ai-music-video-maker --skill image-generation-aviz85
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: image-generation
Source: https://github.com/aviz85/ai-music-video-maker/tree/main/skills/image-generation
Command: npx skills add https://github.com/aviz85/ai-music-video-maker --skill image-generation-aviz85

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires @google/genai, @fal-ai/client, mime, dotenv, and includes scripts (resource) components.

What problem does it solve?

Generate AI-generated posters and visuals quickly using Gemini (default) or fal.ai FLUX.2 klein 4B (cheap), reducing design time and cost.

Core Features & Use Cases

  • Provider choice: switch between Gemini (high quality) and fal.ai FLUX.2 klein 4B (cheap mode) to balance quality and cost.
  • Configurable output: control aspect ratio with --aspect, output quality with --quality, and destination with --destination; optional reference images via --assets for editing.
  • Use case: Create a horizontal 3:2 poster of a futuristic city and save to a specified path for immediate use.

Quick Start

Run the image-generation script with your prompt and a destination path to generate and save the poster.

Frequently Asked Questions about image-generation

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

FAQPage Schema
How do I generate AI poster images using Gemini or fal.ai?▼

You can generate AI poster images by running the image-generation script with a text prompt and a destination path. It uses Gemini by default or fal.ai FLUX.2 klein 4B for a cheaper mode, allowing you to balance quality and cost.

Can I control aspect ratio and output quality for social media banners?▼

Yes, you can control the aspect ratio and output quality for social media banners using the --aspect and --quality flags. This ensures your AI-generated visuals meet specific format requirements for various platforms.

Do I need API keys to use the fal.ai and Gemini image generation?▼

Yes, you need API keys for either Gemini or fal.ai to generate images. The script requires these keys to authenticate requests and process your prompts into high-quality or cost-effective poster visuals.

What's the best way to edit an existing visual using AI image generation?▼

The best way to edit existing visuals is by providing optional reference images via the --assets input. This allows the AI to use your reference assets to modify and generate new poster variations.

Does the Gemini image generation support print-ready posters?▼

Yes, the Gemini image generation supports print-ready posters. You can configure the output quality and aspect ratio to meet print specifications, ensuring high resolution for physical media.

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