Live
AI models

Hierarchical LM

Training compute
1.2×10¹⁴ FLOP
Published
Jan 6, 2005

Hierarchical LM is an AI model, first published in January 2005. It works in the language domain, on tasks such as language modeling. It counts among the frontier models: the systems trained with the most compute of their moment.

Training it took an estimated 1.2×10¹⁴ FLOP of compute (estimation method: hardware). It was trained on roughly 900K datapoints.

Epoch AI rates the confidence of this record as confident.

Full record
Domain
Language
Task
Language modeling
Training compute
1.2×10¹⁴ FLOP
Compute estimation method
Hardware
Dataset size
900K
Chips used
1
Training time
13 h
Epoch confidence
Confident
More ai models
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.
← All ai models