opus-mt-zh-en vs byt5-leetspeak-decoder

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

Helsinki-NLP · A · Open weights
Params
—
Context
512
30d
694 K
cc-by-4.0 · commercial OK
ilyyeees · B · Open weights
Params
582 M
Context
—
30d
35 K
mit · commercial OK

Specification comparison

Differences are highlighted; identical values are muted.

Specification opus-mt-zh-en byt5-leetspeak-decoder
Parameters — 582 M
Architecture MarianMTModel T5ForConditionalGeneration
Context length 512 —
Licence cc-by-4.0 mit
Commercial use Allowed Allowed
Languages 2 1
Downloads 30d 693,691 34,740
Downloads all time 69.7 M 36 K
Quantizations on the Hub — SAFETENSORS
Gated No No
First seen on the Hub 2022-03-02 2025-12-25

Download trend

Daily snapshots, last 90 days (13 Aug – 10 Nov)

694 K29 K
opus-mt-zh-en byt5-leetspeak-decoder

VRAM side by side

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

byt5-leetspeak-decoder · fp16 3.1 GB / 24 GB
✅ Runs comfortably

Adjacent comparisons