Fooocus: The Easiest Way to Run SDXL Locally
Fooocus is a free, offline image generator built on Stable Diffusion XL. You type a prompt, it handles the rest. It's the easiest local AI art tool you'll find — but it's stuck on SDXL and won't get Flux.
Fooocus strips Stable Diffusion down to what matters: prompts and images.
At a Glance
| Detail | Info |
|---|---|
| Type | Local SDXL image generator |
| Price | Free, open-source |
| Platform | Windows, Linux, Mac (beta) |
| Min VRAM | 4 GB (NVIDIA) |
| UI Style | Prompt-first, minimal |
| Best For | Beginners, quick SDXL |
| Difficulty | Easy |
TL;DR — Is It Worth It?
Yes — if you want SDXL and nothing else. Fooocus is the fastest path from zero to generated image on a local machine. Three clicks on Windows. No settings to learn. Skip it if you need Flux, video, or deep control. It's in maintenance mode and won't chase new models.
Top 5 Features
- 3-Click Windows Install — Download, extract, run. Models download automatically on first launch.
- GPT-2 Prompt Expansion — Short prompts get auto-enriched. Type less, get more.
- Built-In Inpainting — Fooocus has its own inpaint model. Better quality than stock SDXL methods.
- Style Presets (200+) — Default, anime, realistic, and community-made styles. One click to swap.
- Image Prompts (Midjourney-Style) — Feed it reference images. It blends them like Midjourney does.
Requirements & Setup
| Spec | Minimum | Recommended |
|---|---|---|
| GPU | NVIDIA 4 GB VRAM | NVIDIA 8 GB VRAM |
| RAM | 8 GB | 16–32 GB |
| Disk | 30 GB free | 40 GB+ (SSD) |
| OS | Windows 10/11 | Windows 10/11 |
| Python | 3.10 (bundled) | 3.10 (bundled) |
Windows on NVIDIA is the golden path. AMD needs 8 GB VRAM minimum and is still beta. Mac works but it's experimental. CPU-only mode exists — it's painfully slow and needs 32 GB RAM.
Keep swap space available. Most startup crashes trace back to low disk or disabled virtual memory.
Limitations
- SDXL only. No Flux, no SD3, no newer architectures. The developer has said this won't change.
- Maintenance mode. Bug fixes only. No new features are coming. Community forks exist but fragment support.
- No metadata in outputs. Unlike A1111 and ComfyUI, Fooocus doesn't embed generation data into images.
- RTX 50-series issues. As of early 2026, CUDA 13.1 on new NVIDIA drivers breaks Fooocus. You'll need a PyTorch workaround.
How It Compares
| Feature | Fooocus | ComfyUI | Forge |
|---|---|---|---|
| Ease of Use | Easiest | Hardest (nodes) | Medium (form-based) |
| Model Support | SDXL only | SDXL, Flux, SD3, video | SDXL, Flux |
| Customization | Minimal | Maximum | High |
| Best For | Beginners, quick jobs | Power users, pipelines | Daily driver, speed |
Fooocus wins on simplicity. ComfyUI wins on everything else — if you're willing to learn nodes. Forge sits in the middle: familiar UI, better speed, broader model support.
Bottom Line
- Use if you're a beginner who wants local SDXL without reading docs.
- Use if you're a casual creator who just wants fast, good-looking images from prompts.
- Skip if you're a power user who needs Flux, video gen, or deep workflow control.
- Skip if you're a long-term builder — maintenance mode means no growth here.
If you want managed local AI without the setup headaches, LocalForge AI handles installation and updates for you — one option if you'd rather skip the manual path entirely.
Frequently Asked Questions
Is Fooocus free? +
Can Fooocus run Flux models? +
What GPU do I need for Fooocus? +
Is Fooocus still being developed? +
Fooocus vs Midjourney — which is better? +
How long does Fooocus take to generate an image? +
Details
| Website | https://github.com/lllyasviel/Fooocus |
| Runs Locally | Yes |
| Open Source | Yes |
| NSFW Allowed | Yes |