The AI Museum
AI Analytics1,072 recordsRecounted 23 September 2026

Open-weight image generation models from OpenAI

Weightsopenclosedunknownfrontier only
Year20262025202420232022202120202019201820172016
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1

Models

1 organisations

100%

Open weights

1 open, 0 closed

0

Frontier

By Epoch's flag

559M

Largest traceable

ADM

2021

Span

1 with a traceable size

Releases

by year
2021

Organisation

Country

Domain

Records

1
Open-weight image generation models from OpenAI, newest first. Each row links to the source Epoch AI records for it.
ModelOrganisationReleasedParametersWeights
ADMOpenAI2021-05559MOpen

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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