The AI Museum
AI Analytics1,072 recordsRecounted 23 September 2026

Unrecorded-weight other models from United States of America

7

Models

6 organisations

Open weights

0 open, 0 closed

2

Frontier

By Epoch's flag

100M

Largest traceable

GPU DBNs

1955–2009

Span

2 with a traceable size

Records

7
Unrecorded-weight other models from United States of America, newest first. Each row links to the source Epoch AI records for it.
ModelOrganisationReleasedParametersWeights
GPU DBNsStanford University2009-06100MNot recorded
Distributed representation NNCarnegie Mellon University (CMU)1986-08432Not recorded
Error PropagationUniversity of California San Diego1986-01Not recorded
Hopfield networkCalifornia Institute of Technology1982-049,900 *Not recorded
MADALINE IStanford University1962-07Not recorded
Perceptron Mark ICornell Aeronautical Laboratory1957-011,000 *Not recorded
Self Organizing SystemMassachusetts Institute of Technology (MIT)1955-03225 *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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