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 la...
SKILL.md
Full skill instructions
Install the belt CLI skill:
npx skills add belt-sh/cli
FLUX Image Generation
Generate images with FLUX models via inference.sh CLI.
Quick Start
Requires inference.sh CLI (
belt). Install instructions
belt login
belt app run falai/flux-dev-lora --input '{"prompt": "a futuristic city at night"}'
FLUX Models
| 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) |
Examples
High-Quality Generation
belt app run falai/flux-dev-lora --input '{
"prompt": "professional product photo of headphones, studio lighting, white background"
}'
Fast Generation (Klein)
belt app run falai/flux-2-klein-lora --input '{"prompt": "abstract art, colorful"}'
With LoRA Custom Styles
belt app sample falai/flux-dev-lora --save input.json
# Edit to add lora_url for custom style
belt app run falai/flux-dev-lora --input input.json
Image-to-Image
belt app run falai/flux-dev-lora --input '{
"prompt": "transform to watercolor style",
"image_url": "https://your-image.jpg"
}'
For Other Image Tasks
# 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_url": "https://..."}'
Related Skills
# Full platform skill (all 250+ 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
Browse all apps: belt app store
Documentation
- Running Apps - How to run apps via CLI
- Image Generation Example - Complete image generation guide
- Streaming Results - Real-time progress updates