How do I install the Flux Image skill?

Run npx skillmds@latest add vril-labs/flux-image in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Flux Image safe to use?

This skill has not completed SkillMD's automated safety review yet. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Flux Image?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Flux Image free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Flux Image?

VRIL-LABS (@vril-labs) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Flux Image by vril-labs — Agent Skill

Name: Flux Image
Author: VRIL-LABS

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

VRIL-LABS 68c2904 3.0 KB Updated Sep 17, 2026

File contents

FLUX Image Generation

Generate images with FLUX models via inference.sh CLI.

Quick Start

Requires inference.sh CLI (infsh). Install instructions

infsh login

infsh 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

infsh app run falai/flux-dev-lora --input '{
  "prompt": "professional product photo of headphones, studio lighting, white background"
}'

Fast Generation (Klein)

infsh app run falai/flux-2-klein-lora --input '{"prompt": "abstract art, colorful"}'

With LoRA Custom Styles

infsh app sample falai/flux-dev-lora --save input.json

# Edit to add lora_url for custom style
infsh app run falai/flux-dev-lora --input input.json

Image-to-Image

infsh 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
infsh app run falai/reve --input '{"prompt": "change background to beach"}'

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

Related Skills

# Full platform skill (all 150+ 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: infsh app list

Documentation

Running Apps - How to run apps via CLI
Image Generation Example - Complete image generation guide
Streaming Results - Real-time progress updates

---name: flux-imagedescription: 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---# FLUX Image GenerationGenerate images with FLUX models via [inference.sh](https://inference.sh) CLI.![FLUX Image Generation](https://cloud.inference.sh/app/files/u/4mg21r6ta37mpaz6ktzwtt8krr/01kg0v0nz7wv0qwqjtq1cam52z.jpeg)## Quick Start> Requires inference.sh CLI (`infsh`). [Install instructions](https://raw.githubusercontent.com/inference-sh/skills/refs/heads/main/cli-install.md)```bashinfsh logininfsh 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```bashinfsh app run falai/flux-dev-lora --input '{ "prompt": "professional product photo of headphones, studio lighting, white background"}'```### Fast Generation (Klein)```bashinfsh app run falai/flux-2-klein-lora --input '{"prompt": "abstract art, colorful"}'```### With LoRA Custom Styles```bashinfsh app sample falai/flux-dev-lora --save input.json# Edit to add lora_url for custom styleinfsh app run falai/flux-dev-lora --input input.json```### Image-to-Image```bashinfsh app run falai/flux-dev-lora --input '{ "prompt": "transform to watercolor style", "image_url": "https://your-image.jpg"}'```## For Other Image Tasks```bash# Image editing with natural languageinfsh app run falai/reve --input '{"prompt": "change background to beach"}'# Upscalinginfsh app run falai/topaz-image-upscaler --input '{"image_url": "https://..."}'```## Related Skills```bash# Full platform skill (all 150+ 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 modelsnpx skills add inference-sh/skills@ai-image-generation# Upscalingnpx skills add inference-sh/skills@image-upscaling```Browse all apps: `infsh app list`## Documentation- [Running Apps](https://inference.sh/docs/apps/running) - How to run apps via CLI- [Image Generation Example](https://inference.sh/docs/examples/image-generation) - Complete image generation guide- [Streaming Results](https://inference.sh/docs/api/sdk/streaming) - Real-time progress updates

Frequently asked questions