stable-diffusion-v1-5 vs Z-Image-Lora
Specs, VRAM requirements and download trends — updated 22 September 2026.
stable-diffusion-v1-5 · A
Params
860 M
Context
—
30d
1.8 M
creativeml-openrail-m licence · conditional
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | stable-diffusion-v1-5 | Z-Image-Lora |
|---|---|---|
| Parameters | 860 M | — |
| Architecture | — | — |
| Context length | — | — |
| Licence | creativeml-openrail-m | apache-2.0 |
| Commercial use | Conditional | Allowed |
| Languages | — | — |
| Downloads 30d | 1,840,331 | 44,578 |
| Downloads all time | 77.5 M | 56 K |
| Quantizations on the Hub | SAFETENSORS | SAFETENSORS |
| Gated | No | No |
| First seen on the Hub | 2024-08-30 | 2026-04-12 |
Download trend
Daily snapshots, last 57 days (28 Jul – 22 Sep)
1.8 M19 K
stable-diffusion-v1-5
Z-Image-Lora
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
stable-diffusion-v1-5 · fp16
26.6 GB / 24 GB
Z-Image-Lora · fp16
60.2 GB / 24 GB