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Mogrifier RLSTM (PTB)

Training compute
7.1×10¹⁶ FLOP
Parameters
24M
Published
Nov 3, 2022

Mogrifier RLSTM (PTB) is an AI model developed by DeepMind (United Kingdom), first published in November 2022. It works in the language domain, on tasks such as language modeling.

Training it took an estimated 7.1×10¹⁶ FLOP of compute (estimation method: operation counting). The model has 24,000,000 parameters. It was trained on roughly 1.2M datapoints.

Access: Unreleased. Its weights are not openly released. Epoch AI rates the confidence of this record as confident.

Full record
Organization
DeepMind
Country of organization
United Kingdom
Domain
Language
Task
Language modeling
Training compute
7.1×10¹⁶ FLOP
Compute estimation method
Operation counting
Parameters
24,000,000
Dataset size
1.2M
Model accessibility
Unreleased
Open weights
No
Epoch confidence
Confident
More from DeepMind
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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