Comparison
Leonardo.aivsStable Diffusion
Leonardo.ai and Stable Diffusion are both popular ai image generation tools. Here's how they compare across features, pricing, pros, and cons so you can pick the right one.
Feature Comparison
| Feature | Leonardo.ai | Stable Diffusion |
|---|---|---|
| API access | ✓ | ✓ |
| Ad creative focus | ✗ | ✗ |
| Batch generation | ✓ | ✓ |
| Brand templates | ✓ | ✗ |
| Commercial license | ✓ | ✓ |
| Custom training | ✓ | ✓ |
| Free plan | ✓ | ✓ |
| Image editing | ✓ | ✓ |
| Multi-model support | ✓ | ✓ |
| Style presets | ✓ | ✓ |
| Text-to-image | ✓ | ✓ |
| Upscaling | ✓ | ✓ |
Leonardo.ai Pricing
Free
150 fast tokens daily, public generations, limited features
Free
Essential
8,500 fast tokens/month, private generations, 10 personal models, enhanced quality
$12.00/mo
Premium
25,000 fast tokens/month, unlimited relaxed image gen on select models, 20 personal models
$30.00/mo
Ultimate
60,000 fast tokens/month, unlimited relaxed image/video gen on select models, 50 personal models
$60.00/mo
Stable Diffusion Pricing
Non-Commercial
Free for personal/research use, 25 credits signup
Free
Professional
Commercial use for small teams/startups, full model access
$20.00/mo
Enterprise
Custom pricing for large orgs with support
Free
Credit Bundles
e.g. $10/1000 credits for API usage ~$0.009/image
$10.00/mo
Leonardo.ai
Pros
- Fast generation speeds for quick iterations
- Wide range of specialized AI models for different styles
- Custom model training for brand consistency
Stable Diffusion
Pros
- High-quality photorealistic images
- Open-source for customization
- Fast inference on consumer hardware
The Verdict
Leonardo.ai and Stable Diffusion are neck and neck — both score within a fraction of each other on our DuelStack rating. Either is a solid choice — pick the one that fits your workflow.