LLM Reference

Stable Diffusion 3 Models by Stability AI

Stability AIStability AI Community LicenseOpen weights
3 models2024

Details

ResearcherStability AI
Commercial useCommercial use: conditional
Models3
Released2024

Capabilities

MultimodalAll models

About

Stability AI's third-generation Stable Diffusion family, built on Multimodal Diffusion Transformer (MMDiT) architecture. The SD 3.5 series includes Medium (2.5B), Large (8.1B), and Large Turbo variants, offering a balance of consumer-hardware accessibility and professional-grade quality. Open-source under the Stability AI Community License.

Current Variants

Use-when guidance is based on each model's tracked capabilities, context window, release date, and replacement status.

3 in view

Use when the workload needs image generation, 2.5B parameters, and multimodal inputs.

2024-10image generation2.5B parametersmultimodal inputs

Use when the workload needs image generation, 8.1B parameters, and multimodal inputs.

2024-10image generation8.1B parametersmultimodal inputs

Use when the workload needs image generation, 8.1B parameters, and multimodal inputs.

2024-10image generation8.1B parametersmultimodal inputs

Release Timeline

1 release group
2024-10
3 current
Stable Diffusion 3.5 Large
image generation8.1B parametersmultimodal inputs
Current
Stable Diffusion 3.5 Large Turbo
image generation8.1B parametersmultimodal inputs
Current
Stable Diffusion 3.5 Medium
image generation2.5B parametersmultimodal inputs
Current

Specifications(3 models)

Stable Diffusion 3 model specifications comparison
ModelReleasedParametersMultimodal
Stable Diffusion 3.5 Medium2024-102.5BYes
Stable Diffusion 3.5 Large2024-108.1BYes
Stable Diffusion 3.5 Large Turbo2024-108.1BYes

Available From(1 provider)

Frequently Asked Questions

What is Stable Diffusion 3 used for?
Stable Diffusion 3 is used for image generation and vision and multimodal work. The family description and listed model capabilities point to those workloads as the best fit.
How does Stable Diffusion 3 compare to Stable Virtual Assistant?
Stable Diffusion 3 by Stability AI is strongest where you need image generation, while Stable Virtual Assistant by Stability AI is the closest related family to check for adjacent model selection. Stable Diffusion 3 has 3 listed variants, so compare the specs and pricing tables before choosing a production model.
Which Stable Diffusion 3 model should I use?
If price is the main constraint, use the pricing table first because Stable Diffusion 3 does not have complete provider pricing in the local data. For the most capable/latest local choice, evaluate Stable Diffusion 3.5 Medium with multimodal inputs.