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Documentation
SKILL.md
npx skills add inference-sh/skills --skill flux-image
Generate images with FLUX models (Black Forest Labs) via inference.sh CLI. Models: FLUX Dev LoRA, FLUX.2 Klein LoRA with custom style adaptation. Capabilities: text-to-image, image-to-image, LoRA fine-tuning, custom styles. Triggers: flux, flux.2, flux dev, flux schnell, flux pro, black forest labs, flux image, flux ai, flux model, flux lora
npx skills add inference-sh/skills --skill flux-image
Install the belt CLI skill:
npx skills add belt-sh/cli
Generate images with FLUX models via inference.sh CLI.

Requires inference.sh CLI (
belt). Install instructions
| Model | App ID | Speed | Quality | Use Case |
|---|---|---|---|---|
| FLUX Dev LoRA | falai/flux-dev-lora | Medium | Highest | Production, custom styles |
| FLUX.2 Klein LoRA | falai/flux-2-klein-lora | Fastest | Good | Fast iteration, 4B/9B sizes |
| FLUX Dev (Pruna) | pruna/flux-dev | Fast | High | Optimized, speed modes |
| FLUX Dev LoRA (Pruna) | pruna/flux-dev-lora | Fast | High | LoRA with optimization |
| FLUX Klein 4B (Pruna) | pruna/flux-klein-4b | Fastest | Good | Ultra-cheap ($0.0001/img) |
Browse all apps: belt app list
belt app run falai/flux-2-klein-lora --input '{"prompt": "abstract art, colorful"}'belt app sample falai/flux-dev-lora --save input.json
# Edit to add "loras": [{"path": "<lora-url>", "scale": 1.0}] for custom style
belt app run falai/flux-dev-lora --input input.jsonbelt app run falai/flux-dev-lora --input '{
"prompt": "transform to watercolor style",
"image": "https://your-image.jpg"
}'# Image editing with natural language
belt app run falai/reve --input '{"prompt": "change background to beach"}'
# Upscaling
belt app run falai/topaz-image-upscaler --input '{"image": "https://..."}'# 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
# All image generation models
npx skills add inference-sh/skills@ai-image-generation
# Upscaling
npx skills add inference-sh/skills@image-upscaling