BiRefNet vs RMBG-2.0
Specs, VRAM requirements and download trends — updated 10 November 2026.
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | BiRefNet | RMBG-2.0 |
|---|---|---|
| Parameters | 220 M | 221 M |
| Architecture | BiRefNet | BiRefNet |
| Context length | — | — |
| Licence | mit | other |
| Commercial use | Allowed | Unknown |
| Languages | — | — |
| Downloads 30d | 1,014,054 | 407,616 |
| Downloads all time | 21.2 M | 11.0 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 90 days (13 Aug – 10 Nov)
1.0 M363 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