About

Imported from inference-sh/skills (tools/image/gpt-image/SKILL.md) via skills.sh. Install upstream with npx skills add inference-sh/skills --skill gpt-image. Copyright stays with the author.

Install the belt CLI skill: npx skills add belt-sh/cli

GPT-Image-2

Name: gpt-image
Author: inference-sh

Generate and edit images with OpenAI's GPT-Image-2 via inference.sh CLI.

Quick Start

Requires inference.sh CLI (belt). Install instructions

belt login

belt app run openai/gpt-image-2 --input '{"prompt": "a cat astronaut floating in space"}'

Capabilities

GPT-Image-2 supports text-to-image generation, image editing with reference images, and mask-based inpainting — all through a single model.

Feature	Description
Text-to-Image	Generate images from text prompts
Image Editing	Edit images using reference images
Inpainting	Mask-based editing of specific regions
Batch Generation	Generate up to 10 images at once
Multiple Formats	PNG, JPEG, WebP output
Flexible Resolution	Any size in 32px increments (256–4096)

Examples

Text-to-Image

belt app run openai/gpt-image-2 --input '{
  "prompt": "professional product photo of sneakers on a white background, studio lighting",
  "quality": "high"
}'

Multiple Images

belt app run openai/gpt-image-2 --input '{
  "prompt": "minimalist logo design for a coffee shop",
  "n": 4,
  "quality": "medium"
}'

Image Editing with Reference

belt app run openai/gpt-image-2 --input '{
  "prompt": "change the background to a beach at sunset",
  "images": ["https://your-image.jpg"]
}'

Multi-Image Reference

belt app run openai/gpt-image-2 --input '{
  "prompt": "combine these two characters into one scene",
  "images": ["https://character1.jpg", "https://character2.jpg"]
}'

Inpainting with Mask

belt app run openai/gpt-image-2 --input '{
  "prompt": "replace with a red sports car",
  "images": ["https://street-scene.jpg"],
  "mask": "https://car-mask.png"
}'

Custom Resolution

belt app run openai/gpt-image-2 --input '{
  "prompt": "wide cinematic landscape, mountains at golden hour",
  "width": 1920,
  "height": 1080,
  "quality": "high"
}'

Fast Drafts

belt app run openai/gpt-image-2 --input '{
  "prompt": "quick concept sketch of a robot",
  "quality": "low"
}'

Pricing

Quality	~Price per Image
Low	$0.006
Medium	$0.024
High	$0.21

Larger resolutions cost more. See belt app get openai/gpt-image-2 for full pricing details.

Parameters

Parameter	Type	Default	Description
`prompt`	string	required	Text prompt describing the image
`images`	array	-	Reference image(s) for editing
`mask`	string	-	Mask image for inpainting
`n`	integer	1	Number of images (1–10)
`quality`	string	-	low, medium, or high
`width`	integer	-	Output width (256–4096, multiples of 32)
`height`	integer	-	Output height (256–4096, multiples of 32)
`output_format`	string	png	png, jpeg, or webp
`output_compression`	integer	-	Compression level for jpeg/webp (0–100)

Related Skills

# Full platform skill (all apps)
npx skills add inference-sh/skills@infsh-cli

# All image generation models
npx skills add inference-sh/skills@ai-image-generation

# FLUX models
npx skills add inference-sh/skills@flux-image

# Pruna P-Image (fast & economical)
npx skills add inference-sh/skills@p-image

Browse all image apps: belt app list --category image

Documentation

Running Apps - How to run apps via CLI
Streaming Results - Real-time progress updates

Use it

Copy one of these into your project. Installing also returns the manifest and these snippets.

yaml

targets:
  - https://api.opensmartroute.ai/api/v1/registry/inference-sh-skills-gpt-image/manifest   # or paste the manifest below

Manifest

An Open Capability Manifest: the router reads it to know what this does, what it costs and when to pick it.

inference-sh-skills-gpt-image.ocm.jsonjson

{
  "ocm": "1",
  "id": "inference-sh-skills-gpt-image",
  "kind": "skill",
  "name": "gpt-image",
  "description": "Generate and edit images with OpenAI GPT-Image-2 via inference.sh CLI. Models: GPT-Image-2. Capabilities: text-to-image, image editing, inpainting, mask-based editing, multi-image reference, batch generation. Use for: product mockups, marketing visuals, image editing, concept art, inpainting, photo manipulation. Triggers: gpt image, gpt-image-2, openai image, chatgpt image, dall-e, dalle, openai image generation, gpt image edit, gpt inpainting, openai dall-e, gpt 4o image",
  "publisher": "inference-sh",
  "version": "1.0.0",
  "capabilities": {
    "domains": [
      "general"
    ],
    "tags": [
      "skill-md",
      "skills-sh"
    ],
    "languages": [
      "en"
    ]
  },
  "quality_prior": 0.6,
  "examples": [
    "Generate and edit images with OpenAI GPT-Image-2 via inference.sh CLI. Models: GPT-Image-2. Capabilities: text-to-image, image editing, inpainting, mask-based editing, multi-image reference, batch generation. Use for: product mockups, marketing visuals, image editing, concept art, inpainting, photo manipulation. Triggers: gpt image, gpt-image-2, openai image, chatgpt image, dall-e, dalle, openai image generation, gpt image edit, gpt inpainting, openai dall-e, gpt 4o image"
  ],
  "primary": false,
  "metadata": {
    "source": {
      "provider": "skills.sh",
      "repository": "https://github.com/inference-sh/skills",
      "path": "tools/image/gpt-image/SKILL.md",
      "ref": "HEAD",
      "url": "https://www.skills.sh/inference-sh/skills/gpt-image",
      "key": "inference-sh/skills/tools/image/gpt-image/SKILL.md"
    },
    "allowed_tools": [
      "Bash(belt",
      "*)"
    ]
  },
  "instructions": "> **Install the belt CLI skill:** `npx skills add belt-sh/cli`\n\n# GPT-Image-2\n\nGenerate and edit images with OpenAI's GPT-Image-2 via [inference.sh](https://inference.sh) CLI.\n\n## Quick Start\n\n> Requires inference.sh CLI (`belt`). [Install instructions](https://raw.githubusercontent.com/inference-sh/skills/refs/heads/main/cli-install.md)\n\n```bash\nbelt login\n\nbelt app run openai/gpt-image-2 --input '{\"prompt\": \"a cat astronaut floating in space\"}'\n```\n\n\n## Capabilities\n\nGPT-Image-2 supports text-to-image generation, image editing with reference images, and mask-based inpainting — all through a ",
  "cost": {
    "context_tokens": 948
  }
}

Fetch it by URL: GET /api/v1/registry/inference-sh-skills-gpt-image/manifest?version=1.0.0

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