t5-base vs mbart-large-50-many-to-many-mmt
Specs, VRAM requirements and download trends — updated 10 November 2026.
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | t5-base | mbart-large-50-many-to-many-mmt |
|---|---|---|
| Parameters | 220 M | 610 M |
| Architecture | T5ForConditionalGeneration | MBartForConditionalGeneration |
| Context length | — | 1,024 |
| Licence | apache-2.0 | — |
| Commercial use | Allowed | Unknown |
| Languages | 4 | 53 |
| Downloads 30d | 2,761,654 | 62,830 |
| Downloads all time | 177.9 M | 9.2 M |
| Quantizations on the Hub | SAFETENSORS | 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)
4.5 M40 K
t5-base
mbart-large-50-many-to-many-mmt
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
t5-base · fp16
1.5 GB / 24 GB
mbart-large-50-many-to-many-mmt · fp16
3.3 GB / 24 GB