stable-diffusion-v1-5 vs Z-Image-Turbo-FP8
Specs, VRAM requirements and download trends — updated 20 October 2026.
stable-diffusion-v1-5 · A · Open weights
Params
860 M
Context
—
30d
1.1 M
creativeml-openrail-m licence · conditional
unsloth · B · Open weights
Params
6.2 B
Context
—
30d
59 K
apache-2.0 · commercial OK
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | stable-diffusion-v1-5 | Z-Image-Turbo-FP8 |
|---|---|---|
| Parameters | 860 M | 6.2 B |
| Architecture | — | — |
| Context length | — | — |
| Licence | creativeml-openrail-m | apache-2.0 |
| Commercial use | Conditional | Allowed |
| Languages | — | 1 |
| Downloads 30d | 1,141,927 | 58,772 |
| Downloads all time | 78.8 M | 59 K |
| Quantizations on the Hub | SAFETENSORS | SAFETENSORS |
| Gated | No | No |
| First seen on the Hub | 2024-08-30 | 2026-07-17 |
Download trend
Daily snapshots, last 89 days (28 Jul – 24 Oct)
1.8 M37 K
stable-diffusion-v1-5
Z-Image-Turbo-FP8
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-Turbo-FP8 · fp16
27.9 GB / 24 GB