Stable Diffusion Pricing 2026
Plans, hidden costs, and alternatives compared
Cite this data: Toolradar, Stable Diffusion pricing verified Sep 2026, toolradar.com/tools/stability-ai/pricing
Stable Diffusion is free.
Verified Sep 2026. No official public pricing page; Toolradar is the public record.
Is Stable Diffusion worth the price?
The pricing for Stable Diffusion is quite fair and flexible, especially with the per-image billing for advanced models.
The free tier with 25 credits is generous for initial testing. It's best for users who need granular control over their image generation costs and quality.
Pricing Plans
Free TrialFree
- 25 free credits
- Basic image generation
- Try before purchase
- $0.01 per credit
Stable Image Ultra
$0.08/image
- 8 credits/image
- SD 3.5 Large model
- Highest quality output
- 8B parameters
SD 3.5 Large
$0.065/image
- 6.5 credits/image
- High quality generation
- Flexible parameters
- Fast generation
SD Turbo
$0.04/image
- 4 credits/image
- Speed-optimized
- Quick iterations
- Production ready
Hidden Costs & Gotchas
No clear bulk credit purchase discounts beyond per-image rates
How Stable Diffusion compares
4 of 6 direct competitors offer a free plan.
| Tool | Starting price | Free plan |
|---|---|---|
| Stable Diffusion | Free | Yes |
| Midjourney | $10/month | No |
| Leonardo AI | $12/month | Yes |
| Dream Machine | $7.99/month | Yes |
| Adobe Firefly | $4.99/month | Yes |
| NovelAI | $10/month | Yes |
| Grok Imagine | Contact sales | No |
Stable Diffusion Pricing FAQ
How much does Stable Diffusion cost?
Stable Diffusion is free to use. No subscription or one-time fee is required for the core product.
Does Stable Diffusion have a free plan?
Yes. Stable Diffusion offers a free plan called "Free". It includes: 25 free credits, Basic image generation, Try before purchase.
Does Stable Diffusion offer a free trial?
Yes. Stable Diffusion offers a free trial.
What are alternatives to Stable Diffusion?
Alternatives to Stable Diffusion include Midjourney, Leonardo AI, Dream Machine, Adobe Firefly. Midjourney starts at $10/month; Leonardo AI starts at $12/month; Dream Machine starts at $7.99/month.
Stable Diffusion alternatives
Direct competitors. Starting prices match the table above.
Sources
- No official public pricing page for Stable Diffusion. Figures verified Sep 2026 by Toolradar.
- Cite this data: Toolradar, Stable Diffusion pricing verified Sep 2026, toolradar.com/tools/stability-ai/pricing
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