The AI Museum
AI Analytics1,072 recordsRecounted 23 September 2026

Unrecorded-weight models in 2009

11

Models

6 organisations

Open weights

0 open, 0 closed

2

Frontier

By Epoch's flag

100M

Largest traceable

GPU DBNs

2009

Span

4 with a traceable size

Releases

by month
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sept
Oct
Nov
Dec

Records

11
Unrecorded-weight models in 2009, newest first. Each row links to the source Epoch AI records for it.
ModelOrganisationReleasedParametersWeights
LCNP LabelMeUniversity of Bonn2009-1114MNot recorded
LCNP MNIST2009-1112MNot recorded
LCNP NORB2009-1117MNot recorded
BellKor 2007AT&T2009-09Not recorded
BellKor 2008AT&T2009-08Not recorded
BellKor 2009AT&T2009-08Not recorded
BigChaos OptiBlendAT&T2009-08Not recorded
MatrixFac for RecommendersYahoo Research2009-08Not recorded
Pragmatic Theory solution (Netflix 2009)Pragmatic Theory Inc.2009-08Not recorded
GPU DBNsStanford University2009-06100MNot recorded
RBM Image ClassifierUniversity of Toronto2009-0480M *Not recorded

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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