stable-diffusion-v1-4 vs FLUX.1-dev-ControlNet-Union-Pro-2.0
Specs, VRAM requirements and download trends — updated 28 July 2026.
CompVis · A
Params
860 M
Context
—
30d
447 K
creativeml-openrail-m licence · conditional
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | stable-diffusion-v1-4 | FLUX.1-dev-ControlNet-Union-Pro-2.0 |
|---|---|---|
| Parameters | 860 M | 2.1 B |
| Architecture | — | — |
| Context length | — | — |
| Licence | creativeml-openrail-m | other |
| Commercial use | Conditional | Unknown |
| Languages | — | 1 |
| Downloads 30d | 446,773 | 15,986 |
| Downloads all time | 53.3 M | 502 K |
| Quantizations on the Hub | SAFETENSORS | SAFETENSORS |
| Gated | No | No |
| First seen on the Hub | 2022-08-20 | 2025-04-14 |
Download trend
Daily snapshots, last 10 days (28 Jul – 6 Aug)
447 K16 K
stable-diffusion-v1-4
FLUX.1-dev-ControlNet-Union-Pro-2.0
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
FLUX.1-dev-ControlNet-Union-Pro-2.0 · fp16
5.5 GB / 24 GB
stable-diffusion-v1-4 · fp16
13.5 GB / 24 GB