FLAN 137B

Google · 2022 · LLM · USA

A to Z

A · App: No
B · Built By: Google
C · CEO & Politics: Sundar Pichai — Centrist / historically bipartisan
D · Date: 2022
E · Expertise: Intermediate+
F · Free Tier: No free tier
G · Generates: Text only
H · Deployment: Research
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: Proprietary
P · Pricing: Not sold (research model)
Q · AIDb Rating: 4/10 · AIDb v2.0 (rule-based): Capability 4/10 · Currency 4/10 · Access 7/10 · Significance 4/10 → 4.45
R · What Makes It Special: Google Research's FLAN (Fine-tuned LAnguage Net), built by instruction tuning: fine-tuning LaMDA-PT, a 137B-parameter pretrained language model, on over 60 NLP tasks phrased as natural-language instructions. On unseen task types it improved substantially on the untuned model, surpassed zero-shot 175B GPT-3 on 20 of 25 tasks, and beat few-shot GPT-3 by a large margin on ANLI, RTE, BoolQ, AI2-ARC, OpenbookQA and StoryCloze.
S · Stock / Status: $344 (GOOGL, Sep 25, 2026)
T · Training Cutoff: [UNKNOWN]
U · Users: [UNKNOWN]
V · Voice Chat: No
W · Weights: API only
X · X Handle: @Google
Y · Year Founded: [UNKNOWN]
Z · Bottom Line: Proprietary LLM from Google, released 2022.

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

“FLAN 137B.” AIDb — The AI Database. Verified 2026-06-11. https://theaidatabase.com/m/flan-137b-google.html