t5-base vs opus-mt-es-en

Specs, VRAM requirements and download trends — updated 10 November 2026.

google-t5 · A · Open weights
Params
220 M
Context
—
30d
2.8 M
apache-2.0 · commercial OK
Helsinki-NLP · B · Open weights
Params
—
Context
512
30d
138 K
apache-2.0 · commercial OK

Specification comparison

Differences are highlighted; identical values are muted.

Specification t5-base opus-mt-es-en
Parameters 220 M —
Architecture T5ForConditionalGeneration MarianMTModel
Context length — 512
Licence apache-2.0 apache-2.0
Commercial use Allowed Allowed
Languages 4 2
Downloads 30d 2,761,654 137,904
Downloads all time 177.9 M 26.5 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)

4.5 M138 K
t5-base opus-mt-es-en

VRAM side by side

On RTX 4090 · 24 GB · 8K context unless noted

t5-base · fp16 1.5 GB / 24 GB
✅ Runs comfortably

Adjacent comparisons