The AI Museum
AI Analytics1,072 recordsRecounted 23 September 2026

Models from United States of America in 2018

Weightsopenclosedunknownfrontier only
Year20262025202420232022202120202019201820172016
2 filters active, showing 26 of 1,072 recordsClear all

26

Models

13 organisations

42%

Open weights

8 open, 11 closed

1

Frontier

By Epoch's flag

5B

Largest traceable

Mesh-TensorFlow Transformer 4.9B (language)

2018

Span

10 with a traceable size

Releases

by month
Jan
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Organisation

Country

Domain

Records

26
Models from United States of America in 2018, newest first. Each row links to the source Epoch AI records for it.
ModelOrganisationReleasedParametersWeights
SPN (ImageNet 128)Google Brain2018-12250MClosed
StyleGANNVIDIA2018-1226MOpen
GPipe (Transformer)Google2018-116B *Not recorded
Mesh-TensorFlow Transformer 2.9B (translation)Google Brain2018-113B *Closed
Mesh-TensorFlow Transformer 4.9B (language)Google Brain2018-115BClosed
BERT-LargeGoogle2018-10340MOpen
MetaMimicGoogle2018-1022M *Not recorded
TrellisNetCarnegie Mellon University (CMU)2018-10180MClosed
Transformer (Adaptive Input Embeddings) WT103Facebook AI Research2018-09247MOpen
Transformer + Simple Recurrent UnitASAPP2018-0990MClosed
AWD-LSTM-MoS+PDR + dynamic evaluation (WT2)IBM2018-0835MClosed
Big Transformer for Back-TranslationFacebook AI Research2018-08—Open
Big-Little NetIBM2018-0777M *Open
Big-Little Net (speech)IBM2018-073M *Open
GPT-1OpenAI2018-06117M *Open
MobileNetV2Google2018-063M *Not recorded
Dropout-LSTM+Noise(Bernoulli) (WT2)Columbia University2018-0551M *Closed
ResNeXt-101 32x48dFacebook2018-05829MOpen
YOLOv3University of Washington2018-0457M *Closed
4 layer QRNN (h=2500)Salesforce Research2018-03151M *Closed
Chinese - English translationMicrosoft2018-03—Not recorded
DeepLabV3+Google2018-02—Not recorded
ELMoUniversity of Washington2018-0294M *Not recorded
QRNNSalesforce Research2018-02135M *Closed
TCN (P-MNIST)Carnegie Mellon University (CMU)2018-0242,000Not recorded
T-DMCAGoogle Brain2018-01—Closed

An asterisk marks a parameter figure the source does not consider traceable to the people who built the model. That judgement is the source’s and it has false negatives: Kimi K3 is marked speculative at 2.8T while Moonshot’s own model card states the figure. Why that distinction carries the whole exhibit.

Counts are of models Epoch AI records as notable, not of every model released. The most recent month is always incomplete, because a model enters the dataset when it is reviewed rather than when it ships.

Epoch AI, 'Data on AI Models'. Published online at epoch.ai. Retrieved from 'https://epoch.ai/data/ai-models-documentation' Used under CC BY 4.0.

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