opus-mt-en-ru vs opus-mt-tc-big-ko-en
Specs, VRAM requirements and download trends — updated 10 November 2026.
Helsinki-NLP · A · Open weights
Params
—
Context
512
30d
565 K
apache-2.0 · commercial OK
Helsinki-NLP · B · Open weights
Params
210 M
Context
1,024
30d
95 K
cc-by-4.0 · commercial OK
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | opus-mt-en-ru | opus-mt-tc-big-ko-en |
|---|---|---|
| Parameters | — | 210 M |
| Architecture | MarianMTModel | MarianMTModel |
| Context length | 512 | 1,024 |
| Licence | apache-2.0 | cc-by-4.0 |
| Commercial use | Allowed | Allowed |
| Languages | — | 2 |
| Downloads 30d | 565,369 | 94,657 |
| Downloads all time | 8.6 M | 582 K |
| Quantizations on the Hub | — | SAFETENSORS |
| Gated | No | No |
| First seen on the Hub | 2022-03-02 | 2022-08-12 |
Download trend
Daily snapshots, last 90 days (13 Aug – 10 Nov)
722 K50 K
opus-mt-en-ru
opus-mt-tc-big-ko-en
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
opus-mt-tc-big-ko-en · fp16
1.0 GB / 24 GB