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Stable Diffusion 3.5

by Stability AI · Image

Stability AI’s open model from 2024 · run locally, fully customizable.

78/100AIVerso score
#23 of 26in Image
Open SourceStarting price
YesFree tier
Try Stable Diffusion 3.5 →Compare with alternatives →

What is Stable Diffusion 3.5?

Stable Diffusion 3.5 is Stability AI’s open image model family that you can run on your own computer. It has a huge ecosystem of tools such as ComfyUI, LoRAs and fine-tunes, giving full control over the output.

Best for

Stable Diffusion 3.5 pricing

Stable Diffusion 3.5 has a free tier. Price: Open Source.

Plans & prices

Prices as published by Stability AI. This page was last updated on November 11, 2026; prices and plans change often, so check the provider’s pricing page before you buy.

Check current Stable Diffusion 3.5 prices →

At a glance

ProviderStability AI
CategoryImage
Starting priceOpen Source
Free tierYes
API accessYes
Open sourceYes
Mobile appNo

Key facts

Features

✓ Image generation
✗ Video generation
✗ Native audio model
✗ Web search
✗ Voice mode (app)
✗ PDF analysis

Strengths

Free tier available
Open source / open weights — self-hostable
API access for developers

Limitations

No official mobile app

Best alternatives to Stable Diffusion 3.5

GPT Image 2.6
OpenAI · API pay-per-use — Higher score (94 vs 78)
94
Midjourney V8.2
Midjourney · From $10/mo — Higher score (93 vs 78)
93
Nano Banana 2.1
Google · Free – $0.05/img · free tier — Higher score (91 vs 78)
91
MAI-Image-2.6
Microsoft · Free in Copilot / API · free tier — Higher score (90 vs 78)
90
FLUX 3
Black Forest Labs · From $0.048/img (API) — Higher score (89 vs 78)
89

🔗 Comparisons & guides

❓ Frequently Asked Questions

What is Stable Diffusion 3.5?

Stable Diffusion 3.5 is Stability AI’s open image model family that you can run on your own computer. It has a huge ecosystem of tools such as ComfyUI, LoRAs and fine-tunes, giving full control over the output.

What is Stable Diffusion 3.5 best for?

Stable Diffusion 3.5 is a strong pick for: Running image generation locally and privately; Fine-tuning on your own style or products; Advanced users who want maximum control.

How much does Stable Diffusion 3.5 cost?

Stable Diffusion 3.5 starts at Open Source (Free (Open Source)). A free tier is available.

Is Stable Diffusion 3.5 free?

Yes — Stable Diffusion 3.5 has a free tier. Pricing: Open Source (details: Free (Open Source)).

What are the best alternatives to Stable Diffusion 3.5?

The highest-rated AI image generators from other providers on AIVerso are GPT Image 2.6 (94/100), Midjourney V8.2 (93/100), Nano Banana 2.1 (91/100).

Does Stable Diffusion 3.5 have an API?

Yes, Stable Diffusion 3.5 can be used via an API.

Is Stable Diffusion 3.5 open source?

Yes — Stable Diffusion 3.5 is available as open source / open weights, so it can be self-hosted.

How does AIVerso rate Stable Diffusion 3.5?

Stable Diffusion 3.5 scores 78/100 on AIVerso and ranks #23 of 26 in Image. Scores combine public benchmark results, features and pricing; commissions never influence them.

How we rate: Scores and capability ratings are based on public benchmarks, provider documentation, features and pricing — not on commission rates. Prices can change; check the provider's site before buying. Last updated: November 11, 2026.