stable-diffusion-v1-5 vs Z-Image-Lora
Specs, VRAM requirements and download trends — updated 25 August 2026.
stable-diffusion-v1-5 · A
Params
860 M
Context
—
30d
1.4 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 | 1,440,259 | 235,693 |
| Downloads all time | 75.8 M | 1.2 M |
| Quantizations on the Hub | SAFETENSORS | SAFETENSORS |
| Gated | No | No |
| First seen on the Hub | 2024-08-30 | 2025-12-01 |
Download trend
Daily snapshots, last 29 days (28 Jul – 25 Aug)
1.7 M193 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
108.6 GB / 24 GB