t5-small vs t5-base

Specs, VRAM requirements and download trends — updated 20 September 2026.

google-t5 · A
Params
60 M
Context
30d
24.9 M
apache-2.0 · commercial OK
google-t5 · B
Params
220 M
Context
30d
2.4 M
apache-2.0 · commercial OK

Specification comparison

Differences are highlighted; identical values are muted.

Specification t5-small t5-base
Parameters 60 M 220 M
Architecture T5ForConditionalGeneration T5ForConditionalGeneration
Context length
Licence apache-2.0 apache-2.0
Commercial use Allowed Allowed
Languages 5 4
Downloads 30d 24,859,880 2,428,965
Downloads all time 266.2 M 173.7 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 55 days (28 Jul – 20 Sep)

26.2 M1.5 M
t5-small t5-base

VRAM side by side

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

t5-small · fp16 0.8 GB / 24 GB
✅ Runs comfortably
t5-base · fp16 1.5 GB / 24 GB
✅ Runs comfortably

Adjacent comparisons