T5-11B

Google · 2019 · LLM · USA

A to Z

A · App: No
B · Built By: Google
C · CEO & Politics: Sundar Pichai — Centrist / historically bipartisan
D · Date: 2019
E · Expertise: Intermediate+
F · Free Tier: Yes
G · Generates: Text only
H · Deployment: Cloud + Local (open weights)
I · Inputs: Text
J · Jurisdiction: USA
K · Key Staffers: Jeff Dean (Chief Scientist), Sundar Pichai (CEO Alphabet)
L · Languages: English-primary
M · Model Type: LLM
N · Safety Issues: None reported
O · Open Source: Yes — open weights
P · Pricing: Free (open weights, Apache 2.0)
Q · AIDb Rating: 5/10 · AIDb v2.0 (rule-based): Capability 4/10 · Currency 4/10 · Access 10/10 · Significance 4/10 → 4.90
R · What Makes It Special: T5-11B, the largest model in Google's T5 (Text-to-Text Transfer Transformer) family from October 2019, with 11 billion parameters; combining the best methods from Google's systematic transfer-learning study with scale and the Colossal Clean Crawled Corpus (C4), it set state-of-the-art results on GLUE, SuperGLUE, SQuAD and CNN/Daily Mail and reached a near-human score on SuperGLUE, a benchmark designed to be hard for machines but easy for humans.
S · Stock / Status: $344 (GOOGL, Sep 25, 2026)
T · Training Cutoff: [UNKNOWN]
U · Users: [UNKNOWN]
V · Voice Chat: No
W · Weights: Downloadable
X · X Handle: @Google
Y · Year Founded: [UNKNOWN]
Z · Bottom Line: Open-weights LLM from Google, released 2019.

Data completeness 88% · Last verified 2026-06-11 · Primary source ↗

“T5-11B.” AIDb — The AI Database. Verified 2026-06-11. https://theaidatabase.com/m/t5-11b-google.html