Organization
Princeton University
Tracked models
35
Frontier models
2
Largest training run
5.4 x 10^23 FLOP
35 tracked AI models list Princeton University as a developer. 2 of them are frontier models — among the largest training runs of their moment. The largest is Llemma 34B, at 5.4 x 10^23 FLOP (October 2023). The most recent tracked release is from November 2025.
It operates 2 tracked GPU clusters.
Models (35)
Llemma 34B5.4 x 10^23 FLOPLlemma 7B1.2 x 10^23 FLOPOLMoE5.2 x 10^22 FLOPMamba-2.8B5.4 x 10^21 FLOPMamba 2, 2.7B4.9 x 10^21 FLOPKEPLER1.7 x 10^21 FLOPDRGN-AI6.5 x 10^19 FLOPTRIMELMext (247M)3.1 x 10^19 FLOPRNAdiffusion2.5 x 10^19 FLOPFlexSBDD1.6 x 10^19 FLOPTransformer + Simple Recurrent Unit1.1 x 10^19 FLOPTRIMELMlong (150M)6.5 x 10^18 FLOPDensePhrases2.1 x 10^18 FLOPTRIMELMext (7M)2.1 x 10^17 FLOPDropout-LSTM+Noise(Bernoulli) (WT2)1.3 x 10^17 FLOPLSTM+Noise(Beta)1.3 x 10^17 FLOPDropout-LSTM+Noise(Bernoulli) - large(PTB)5.7 x 10^16 FLOPAWD-LSTM-MoS+Noisin+dynamic evaluation (PTB)4.9 x 10^16 FLOPDropout-LSTM+Noise(Laplace) - medium (WT2)3.1 x 10^16 FLOPNetTalk (transcription)2.8 x 10^10 FLOPNetTalk (dictionary)2.8 x 10^10 FLOPOlmo 3 32B InstructNovember 2025Olmo 3.1 32B ThinkNovember 2025Olmo 3 7B ThinkNovember 2025SimPONovember 2024MindEye2June 2024Mamba-24M (SC09)December 2023GPT3-2.7B (FlashAttention-2)July 2023SimCSEMay 2022RaSoRDecember 2020H-LSTM+wg+rcp+rcg+wpJanuary 2019Multi-scale Dilated CNNNovember 2015NLP from scratchNovember 2011RankBoost (EachMovie)November 2003RankBoost (meta-search)November 2003
GPU clusters (2)
SourceEpoch AI, 'AI Models'. Published online at epoch.ai. Retrieved 2026-07-29 from https://epoch.ai/data/ai-models. Licensed under CC BY 4.0.
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