Stable Diffusion 3.5 (Large, Large Turbo, Medium)
SD 3.5 repairs the SD3 Medium misstep with an 8.1B Large, a 4-step Large Turbo and a 2.5B Medium, free for organisations under $1M revenue.
Same MMDiT family retrained for prompt adherence and output diversity; Medium needs about 9.9GB VRAM excluding text encoders. Community licence allows free commercial use below $1M annual revenue, enterprise licence above. Medium followed on 2024-10-29.
- Date
- Tuesday, 22 October 2024
- Lab
- Stability AI
- Kind
- open-weights
- Access
- open weights (restricted license)
Figures
| Measure | Value | Measured by |
|---|---|---|
| SD 3.5 Large parameters | 8.1B Medium is 2.5B | company |
'Leads the market in prompt adherence' is a company claim.
Sources
- stability.ai/news-updates/introducing-stable-diffusion-3-5
- techcrunch.com/2024/10/22/stability-claims-its-newest-stable-diffusion-models-generate-mor
This record was checked against its sources on 6 October 2026. How we check