Automatic1111 vs Leonardo AI — Which One Wins?
A detailed, side-by-side comparison of Automatic1111 and Leonardo AI to help you pick the right tool for your workflow.
Quick Verdict
Automatic1111 takes the lead with a 4.4 rating and is best for stable diffusion users wanting a feature-rich local ui. Leonardo AI (4.3) is the better pick if you need game developers, digital artists, and creators who want accessible ai image generation with style control..
Side-by-Side Comparison
| Criteria | Automatic1111 | Leonardo AI |
|---|---|---|
| Rating | ★★★★ 4.4(200) | ★★★★ 4.3(198) |
| Pricing Model | free | freemium |
| Starter Price | Free | $12/mo (Apprentice, 8,500 tokens) |
| Free Tier | Yes | Yes |
| Platforms | Windows, Mac, Linux | web, ios, android |
| Learning Curve | Hard | easy |
| API Available | Yes | Yes |
| Best For | Stable Diffusion users wanting a feature-rich local UI | Game developers, digital artists, and creators who want accessible AI image generation with style control. |
| Verdict | Most Popular SD Interface | recommended |
Feature Checklist
| Feature | Automatic1111 | Leonardo AI |
|---|---|---|
| Stable Diffusion WebUI | — | |
| Extensions | — | |
| Inpainting | — | |
| ControlNet | — | |
| Batch Processing | — | |
| Fine-tuned style models | — | |
| Real-time Canvas generation | — | |
| Custom model training | — | |
| Image-to-image generation | — | |
| Motion (image animation) | — | |
| Texture generation for 3D | — |
Automatic1111
Pros
- ✓Massive extension ecosystem
- ✓Most documentation available
- ✓Straightforward UI for SD
Cons
- ✕Requires local GPU
- ✕Can be buggy with updates
- ✕Losing ground to ComfyUI
Leonardo AI
Pros
- ✓Generous free tier with 150 tokens per day
- ✓Fine-tuned models optimized for specific art styles
- ✓Real-time Canvas bridges sketching and AI generation
Cons
- ✕Image quality does not quite reach Midjourney levels
- ✕Token system can be confusing to calculate cost per image
- ✕Custom model training requires a meaningful image dataset
The Bottom Line
Both Automatic1111 and Leonardo AI are solid tools in the AI Image & Design space. Automatic1111 edges ahead with a stronger overall rating (4.4 vs 4.3) and is the better choice for stable diffusion users wanting a feature-rich local ui. However, if you prioritize game developers, digital artists, and creators who want accessible ai image generation with style control., Leonardo AI is worth serious consideration. We recommend trying the free tier or trial of each before committing.