Stable Diffusion 3.5 Large
Stability AI
Key facts · verified Oct 27, 2026
Stable Diffusion 3.5 Large is a Stability AI image generation model released on 22 Oct 2024. Pricing: Open weights — free under $1M annual revenue (Stability AI Community License). It ranks #81 on LMArena's text-to-image leaderboard (Elo 938, read 2 Nov 2026). Source: huggingface.co.
Stability AI's Stable Diffusion 3.5 Large, an 8-billion-parameter Multimodal Diffusion Transformer (MMDiT) text-to-image model with open weights under the Stability AI Community License: free for research, non-commercial use, and commercial use by organisations or individuals with under $1M in annual revenue; larger organisations need an Enterprise License.
Pricing & specs checkedSource: vendor documentation · checked Oct 27, 2026LMArena: 938 Elo (rank 81) · source · retrieved Nov 2, 2026
Pricing
Open weights — free under $1M annual revenue (Stability AI Community License)
Context
Not published
LMArena Elo
LMArena rank
Key Features
Image Generation
Full Specifications
Open weights — free under $1M annual revenue (Stability AI Community License) | |
|---|---|
| Identity | |
| Developer | Stability AI |
| Released | Oct 2024 |
| Licence | Stability AI Community License |
| Self-hostable | Yes — 8B parameters |
| Cost | |
| Price per image | 6.5 credits ($0.065) — Stability AI API |
| Free tier | 25 free API credits for new accounts |
| Rights | |
| Commercial rights | Free under $1M annual revenue; Enterprise License above |
| Access | |
| API | Yes — Stability AI API |
| Measured quality | |
| LMArena Elo | 938 (checked Nov 2026) |
| LMArena rank | Rank 81 |