RMBG-2.0 vs RMBG-1.4
Specs, VRAM requirements and download trends — updated 6 August 2026.
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | RMBG-2.0 | RMBG-1.4 |
|---|---|---|
| Parameters | 220 M | 40 M |
| Architecture | BiRefNet | BriaRMBG |
| Context length | — | — |
| Licence | other | other |
| Commercial use | Unknown | Unknown |
| Languages | — | — |
| Downloads 30d | 702,326 | 318,612 |
| Downloads all time | 9.3 M | 16.9 M |
| Quantizations on the Hub | SAFETENSORS | SAFETENSORS |
| Gated | Yes — accept licence | No |
| First seen on the Hub | 2024-10-29 | 2023-12-12 |
Download trend
Daily snapshots, last 10 days (28 Jul – 6 Aug)
702 K286 K
RMBG-2.0
RMBG-1.4
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
RMBG-1.4 · fp16
0.7 GB / 24 GB
RMBG-2.0 · fp16
1.5 GB / 24 GB