stable-diffusion-xl-base-1.0 vs FLUX.2-klein-4B-GGUF

Specs, VRAM requirements and download trends — updated 21 September 2026.

stabilityai · A
Params
2.6 B
Context
30d
3.1 M
openrail++ licence · conditional
leejet · B
Params
Context
30d
29 K
apache-2.0 · commercial OK

Specification comparison

Differences are highlighted; identical values are muted.

Specification stable-diffusion-xl-base-1.0 FLUX.2-klein-4B-GGUF
Parameters 2.6 B
Architecture
Context length
Licence openrail++ apache-2.0
Commercial use Conditional Allowed
Languages 2
Downloads 30d 3,088,510 28,687
Downloads all time 123.7 M 98 K
Quantizations on the Hub SAFETENSORS GGUF
Gated No No
First seen on the Hub 2023-07-25 2026-01-17

Download trend

Daily snapshots, last 56 days (28 Jul – 21 Sep)

3.1 M17 K
stable-diffusion-xl-base-1.0 FLUX.2-klein-4B-GGUF

VRAM side by side

On RTX 4090 · 24 GB · 8K context unless noted

FLUX.2-klein-4B-GGUF · Q4_0 3.2 GB / 24 GB
✅ Runs comfortably
stable-diffusion-xl-base-1.0 · fp16 39.7 GB / 24 GB
❌ Won’t fit

Adjacent comparisons