The AI Museum
AI Analytics1,072 recordsRecounted 23 September 2026

Open-weight models from Baidu

5

Models

1 organisations

100%

Open weights

5 open, 0 closed

0

Frontier

By Epoch's flag

424B

Largest traceable

ERNIE-4.5-VL-424B-A47B (文心大模型4.5)

2020–2025

Span

4 with a traceable size

Records

5
Open-weight models from Baidu, newest first. Each row links to the source Epoch AI records for it.
ModelOrganisationReleasedParametersWeights
ERNIE-4.5-VL-424B-A47B (文心大模型4.5)Baidu2025-03424BOpen
PLATO-XLBaidu2021-0911BOpen
ERNIE 3.0Baidu2021-0710BOpen
ERNIE-Doc (247M)Baidu2020-12247MOpen
ERNIE-GEN (large)Baidu2020-08340M *Open

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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