BiRefNet vs RMBG-2.0
Specs, VRAM requirements and download trends — updated 21 September 2026.
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | BiRefNet | RMBG-2.0 |
|---|---|---|
| Parameters | 220 M | 220 M |
| Architecture | BiRefNet | BiRefNet |
| Context length | — | — |
| Licence | mit | other |
| Commercial use | Allowed | Unknown |
| Languages | — | — |
| Downloads 30d | 997,619 | 621,979 |
| Downloads all time | 19.6 M | 10.3 M |
| Quantizations on the Hub | SAFETENSORS | SAFETENSORS |
| Gated | No | Yes — accept licence |
| First seen on the Hub | 2024-07-12 | 2024-10-29 |
Download trend
Daily snapshots, last 56 days (28 Jul – 21 Sep)
1.0 M619 K
BiRefNet
RMBG-2.0
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
BiRefNet · fp16
1.0 GB / 24 GB
RMBG-2.0 · fp16
1.5 GB / 24 GB