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imagegen

Generate and edit images using the OpenAI Image API.

Updated Feb 3, 2026
Search Tags:#prompt engineering#image generation#image editing#visual assets#openai#ai art
One-click install
npx skills add https://github.com/northseadl/skillwisp --skill imagegen-northseadl
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: imagegen
Source: https://github.com/northseadl/skillwisp/tree/main/skills/%40openai/imagegen
Command: npx skills add https://github.com/northseadl/skillwisp --skill imagegen-northseadl

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill automates the creation and modification of images, streamlining visual asset generation for various applications.

Core Features & Use Cases

  • Image Generation: Create new images from text prompts for concept art, product mockups, illustrations, and more.
  • Image Editing: Modify existing images through inpainting, background replacement, object removal, and style transfer.
  • Batch Processing: Generate or edit multiple images efficiently using a JSONL file.
  • Use Case: Generate a hero image for a website landing page, then edit it to change the background color and add specific text.

Quick Start

Use the imagegen skill to generate a photorealistic image of a cat wearing a hat.

Frequently Asked Questions about imagegen

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

FAQPage Schema
How do I generate images from text prompts using the OpenAI Image API?▼

Generate images from text prompts by providing a descriptive text string to the OpenAI Image API, which processes the prompt to create photorealistic scenes, UI mockups, or concept art visual assets.

Can I edit existing images through inpainting and background replacement?▼

Edit existing images through inpainting, background replacement, object removal, and style transfer by sending modification instructions and the target image to the OpenAI Image API for visual asset alteration.

Do I need an OPENAI_API_KEY to batch process image generation?▼

Batch processing image generation requires an OPENAI_API_KEY and a JSONL file containing multiple prompts to efficiently generate or edit multiple images using the bundled Python CLI for deterministic execution.

What is the best way to create UI mockups and concept art with AI image generation?▼

The best way to create UI mockups and concept art with AI image generation is utilizing prompt augmentation options alongside the OpenAI Image API to refine text prompts for specific output controls.

Does the image generation CLI support photorealistic scene output controls?▼

The image generation CLI supports photorealistic scene output controls by utilizing the bundled Python CLI for deterministic execution, allowing specific output controls and prompt augmentation during visual asset creation.

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