Stable Diffusion — Review & Pricing (2026)
Image GeneratorOpen SourceOpen-source image generation you can run locally
Starting Price
Free
Free Tier
Yes
API
Available
Platforms
desktop, api
Overview
Stable Diffusion is the leading open-source image generation model. SD 3.5 Large (8B params), Medium (2.5B), and Large Turbo offer high-quality generation. It can be run locally, fine-tuned for specific styles, and has a massive ecosystem of community models.
Pricing Plans
Self-hosted
- Unlimited generations
- Full customization
- LoRA/fine-tuning
- No content restrictions
Stability API
$0.01-0.06/image
- Cloud-based generation
- SD 3.5 & SDXL models
- Pay per generation
API Pricing: SD 3.5: ~$0.035-$0.065/image, SDXL: ~$0.002-$0.006/image; free if self-hosted
Pros & Cons
Pros
- Completely free (self-hosted)
- Massive community and model ecosystem
- Full control and customization
- No content restrictions
Cons
- Requires GPU for local use
- Complex setup for beginners
- Quality varies by model/settings
- Less consistent than Midjourney
Detailed Ratings
Overall
Ease of Use
Value for Money
Output Quality
Good For
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