Flux-2-Dev vs Realistic_Vision_V5.1_noVAE

Specs, VRAM requirements and download trends — updated 10 November 2026.

Comfy-Org · A · Open weights
Params
—
Context
—
30d
998 K
SG161222 · B · Open weights
Params
860 M
Context
—
30d
215 K
creativeml-openrail-m licence · conditional

Specification comparison

Differences are highlighted; identical values are muted.

Specification Flux-2-Dev Realistic_Vision_V5.1_noVAE
Parameters — 860 M
Architecture — —
Context length — —
Licence other creativeml-openrail-m
Commercial use Unknown Conditional
Languages — —
Downloads 30d 997,775 214,852
Downloads all time 13.9 M 13.4 M
Quantizations on the Hub SAFETENSORS SAFETENSORS
Gated No No
First seen on the Hub 2025-11-25 2023-07-31

Download trend

Daily snapshots, last 14 days (28 Oct – 10 Nov)

1.1 M215 K
Flux-2-Dev Realistic_Vision_V5.1_noVAE

VRAM side by side

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

Realistic_Vision_V5.1_noVAE · fp16 19.4 GB / 24 GB
✅ Runs comfortably
Flux-2-Dev · fp16 118.4 GB / 24 GB
❌ Won’t fit

Adjacent comparisons