Organization
AT&T
Tracked models
18
Frontier models
3
Largest training run
2.8 x 10^12 FLOP
18 tracked AI models list AT&T as a developer. 3 of them are frontier models — among the largest training runs of their moment. The largest is LeNet-5, at 2.8 x 10^12 FLOP (November 1998). The most recent tracked release is from September 2009.
Models (18)
LeNet-52.8 x 10^12 FLOPZip CNN1.5 x 10^12 FLOPHandwritten digit recognition network1.8 x 10^11 FLOPBellKor 2007September 2009MatrixFac for RecommendersAugust 2009BigChaos OptiBlendAugust 2009BellKor 2008August 2009BellKor 2009August 2009BigChaos 2008November 2008Enhanced Neighborhood-Based FilteringOctober 2007Tagging via Viterbi DecodingJune 2002Perceptron for Large Margin ClassificationDecember 1999Learning to Order ThingsMay 1999Social and content-based classificationJuly 1998AdaBoost.M2 Digit RecognitionJuly 1996Support Vector MachinesSeptember 1995Random Decision ForestsAugust 1995Learning-curve predictionNovember 1993
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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