Stable Diffusion 3.5 Large
Parameters
8.1B
Modality
Image
Auxiliary Parameters
6.16B
Architecture
Diffusion Transformer
License
Stability AI Community License
Release Date
22 Oct 2024
API Pricing (per 1M)
Self-hosted only
Hardware Sizing
Precision
Workload Memory: 6.64 GB
INT4 · 1024x1024
DiT Backbone Weights: 3.77 GB
VAE Decode Workspace: 0.37 GB
Runtime & Graphs: 2.50 GB
Minimum Required Hardware
1x NVIDIA L4 24GB
6.6 / 21.6 GB usable
1x RTX 3060 12GB
6.6 / 10.8 GB usable
Apple M4 24GB
6.6 / 18.0 GB usable
Determine requirements for your specific workload:
Open in VRAM Calculator
Architecture Diagram
About Stable Diffusion 3.5 Large
Stable Diffusion 3.5 Large is an 8.1B Multimodal Diffusion Transformer (MMDiT) by Stability AI, featuring triple text encoders (CLIP L, OpenCLIP G, T5-XXL) and QK normalization for image quality and prompt alignment.
Technical Specifications
Attention
Attention Heads
38
Attention Head Dimension
64
Dimensions
Auxiliary Parameters
6.16B
Hidden Dimension Size
4,096
Number of Layers
38