Major Release Stability AI Vision CreativeML Open RAIL+M

Stability AI Stable Diffusion XL

Open-weight image generation flagship — photorealistic, runs locally

Released 2023-07-26 · ~3.5B

Overview

High-resolution text-to-image model with improved quality

Specifications

DeveloperStability AI
Release date2023-07-26
Model typeVision
Parameters~3.5B
ArchitectureLatent Diffusion
LicenseCreativeML Open RAIL+M
Input modalitiestext, image
Output modalitiesimage

Benchmarks

Benchmark Stable Diffusion XL
Resolution 1024x1024
FID Score 23.4
CLIP Score 31.8

Availability

Open Source Self-hosted Stability AI API AWS Bedrock Replicate

Official references