| Model | Max resolution | Resolutions | Aspect ratios | Batch size | Pricing |
|---|---|---|---|---|---|
| Stable Diffusion 3.5 Large Turbo | 1536x1024 | 1024x1024, 1024x1536, 1536x1024 | — | — | — |
| Stable Diffusion 3.5 Medium | 1536x1024 | 1024x1024, 1024x1536, 1536x1024 | — | — | — |
| Stable Diffusion 3 | 1536x1024 | 1024x1024, 1024x1536, 1536x1024 | — | — | — |
| Stable Diffusion XL 1.0 | 1536x1536 | 1024x1024, 1152x896, 896x1152 | — | — | — |
| Stable Diffusion 3.5 Large | 2048x2048 | 1024x1024, 1024x1536, 1536x1024, 2048x2048 | 1:1, 3:2, 2:3, 4:3, 3:4, 16:9, 9:16 | — | $1.5$8 |
/v1/models/stability/stable-diffusion-xl-1.0SDXL base model with 3.5B UNet backbone and OpenCLIP-ViT/G + CLIP-ViT/L text encoders. Refiner model adds 6.6B for higher detail. Widely adopted community standard.