mbart-large-50-many-to-many-mmt vs opus-mt-mul-en
Specs, VRAM requirements and download trends — updated 10 November 2026.
Helsinki-NLP · B · Open weights
Params
—
Context
512
30d
382 K
apache-2.0 · commercial OK
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | mbart-large-50-many-to-many-mmt | opus-mt-mul-en |
|---|---|---|
| Parameters | 610 M | — |
| Architecture | MBartForConditionalGeneration | MarianMTModel |
| Context length | 1,024 | 512 |
| Licence | — | apache-2.0 |
| Commercial use | Unknown | Allowed |
| Languages | 53 | 120 |
| Downloads 30d | 62,830 | 381,669 |
| Downloads all time | 9.2 M | 8.0 M |
| Quantizations on the Hub | SAFETENSORS | — |
| Gated | No | No |
| First seen on the Hub | 2022-03-02 | 2022-03-02 |
Download trend
Daily snapshots, last 90 days (13 Aug – 10 Nov)
382 K34 K
mbart-large-50-many-to-many-mmt
opus-mt-mul-en
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
mbart-large-50-many-to-many-mmt · fp16
3.3 GB / 24 GB