Qwen-Image
Qwen2.5-VL text encoder with a 3D causal VAE (2D temporal-slice) and flow-matching with classifier-free guidance.
- Developer: Alibaba / Qwen Team
- License: Apache 2.0
- HuggingFace: Qwen/Qwen2.5-Image-2512
Variants
| Model | Steps | Size | Notes |
|---|---|---|---|
qwen-image:bf16 | 50 | 44+ GB | Full precision, maximum quality |
qwen-image:q8 | 50 | 21.8 GB | Best quality |
qwen-image:q6 | 50 | 16.8 GB | Best quality/size trade-off |
qwen-image:q4 | 50 | 12.3 GB | Smallest practical footprint |
Defaults
- Resolution: 1328x1328
- Guidance: 3.0
- Steps: 50
Recommended Dimensions
| Width | Height | Aspect Ratio |
|---|---|---|
| 1328 | 1328 | 1:1 (native) |
| 1024 | 1024 | 1:1 |
| 1152 | 896 | 9:7 |
| 896 | 1152 | 7:9 |
| 1216 | 832 | 19:13 |
| 832 | 1216 | 13:19 |
| 1344 | 768 | 7:4 |
| 768 | 1344 | 4:7 |
| 1664 | 928 | ~16:9 |
| 928 | 1664 | ~9:16 |
| 768 | 768 | 1:1 (small) |
| 512 | 512 | 1:1 (small) |
Using non-recommended dimensions will trigger a warning. All values must be multiples of 16.