ELECTRA

Google · 2020 · LLM · USA

A to Z

A · App: No
B · Built By: Google
C · CEO & Politics: Sundar Pichai — Centrist / historically bipartisan
D · Date: 2020
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: 6/10 · AIDb v2.0 (rule-based): Capability 5.5/10 · Currency 4/10 · Access 9/10 · Significance 6/10 → 5.8
R · What Makes It Special: Google's ELECTRA, which pretrains text encoders with replaced-token detection: a small generator swaps in plausible tokens and the model learns to spot which tokens were replaced, a task defined over every input token; Google reports it substantially beats BERT at the same size, data and compute, a one-GPU, four-day model outperformed GPT on GLUE, and at scale it matches RoBERTa and XLNet with under a quarter of their compute.
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 2020.

Data completeness 88% · Last verified 2026-05-12 · Primary source ↗

“ELECTRA.” AIDb — The AI Database. Verified 2026-05-12. https://theaidatabase.com/m/electra.html