ai-image-generation

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

AI Image Generation

Generate images with 50+ AI models via inference.sh CLI.

Quick Start

Requires inference.sh CLI (belt). Install instructions

belt login

# Generate an image with FLUX
belt app run falai/flux-dev-lora --input '{"prompt": "a cat astronaut in space"}'

Available Models

Model	App ID	Best For
GPT-Image-2	openai/gpt-image-2	Text-to-image, editing, inpainting
FLUX Dev LoRA	falai/flux-dev-lora	High quality with custom styles
FLUX.2 Klein LoRA	falai/flux-2-klein-lora	Fast with LoRA support (4B/9B)
P-Image	pruna/p-image	Fast, economical, multiple aspects
P-Image-LoRA	pruna/p-image-lora	Fast with preset LoRA styles
P-Image-Edit	pruna/p-image-edit	Fast image editing
Gemini 3 Pro	google/gemini-3-pro-image-preview	Google's latest
Gemini 2.5 Flash	google/gemini-2-5-flash-image	Fast Google model
Grok Imagine	xai/grok-imagine-image	xAI's model, multiple aspects
Seedream 4.5	bytedance/seedream-4-5	2K-4K cinematic quality
Seedream 4.0	bytedance/seedream-4-0	High quality 2K-4K
Seedream 3.0	bytedance/seedream-3-0-t2i	Accurate text rendering
Reve	falai/reve	Natural language editing, text rendering
ImagineArt 1.5 Pro	falai/imagine-art-1-5-pro-preview	Ultra-high-fidelity 4K
FLUX Klein 4B	pruna/flux-klein-4b	Ultra-cheap ($0.0001/image)
Topaz Upscaler	falai/topaz-image-upscaler	Professional upscaling

Browse All Image Apps

belt app list --category image

Examples

GPT-Image-2

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

GPT-Image-2 Editing

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

Text-to-Image with FLUX

belt app run falai/flux-dev-lora --input '{
  "prompt": "professional product photo of a coffee mug, studio lighting"
}'

Fast Generation with FLUX Klein

belt app run falai/flux-2-klein-lora --input '{"prompt": "sunset over mountains"}'

Google Gemini 3 Pro

belt app run google/gemini-3-pro-image-preview --input '{
  "prompt": "photorealistic landscape with mountains and lake"
}'

Grok Imagine

belt app run xai/grok-imagine-image --input '{
  "prompt": "cyberpunk city at night",
  "aspect_ratio": "16:9"
}'

Reve (with Text Rendering)

belt app run falai/reve --input '{
  "prompt": "A poster that says HELLO WORLD in bold letters"
}'

Seedream 4.5 (4K Quality)

belt app run bytedance/seedream-4-5 --input '{
  "prompt": "cinematic portrait of a woman, golden hour lighting"
}'

Image Upscaling

belt app run falai/topaz-image-upscaler --input '{"image_url": "https://..."}'

Stitch Multiple Images

belt app run infsh/stitch-images --input '{
  "images": ["https://img1.jpg", "https://img2.jpg"],
  "direction": "horizontal"
}'

Related Skills

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

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

# GPT-Image-2 (OpenAI)
npx skills add inference-sh/skills@gpt-image

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

# Upscaling & enhancement
npx skills add inference-sh/skills@image-upscaling

# Background removal
npx skills add inference-sh/skills@background-removal

# Video generation
npx skills add inference-sh/skills@ai-video-generation

# AI avatars from images
npx skills add inference-sh/skills@ai-avatar-video

Browse all apps: belt app list

Documentation

• Running Apps - How to run apps via CLI
• Image Generation Example - Complete image generation guide
• Apps Overview - Understanding the app ecosystem