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DistBelief Speech

Training compute
3.1×10¹⁷ FLOP
Parameters
47.2M
Published
Dec 3, 2012

DistBelief Speech is an AI model developed by Google (United States), first published in December 2012. It works in the speech domain, on tasks such as speech recognition (asr).

Training it took an estimated 3.1×10¹⁷ FLOP of compute (estimation method: operation counting). The model has 47,185,920 parameters. It was trained on roughly 1.1B datapoints.

Epoch AI rates the confidence of this record as speculative.

Full record
Organization
Google
Country of organization
United States
Domain
Speech
Task
Speech recognition (ASR)
Training compute
3.1×10¹⁷ FLOP
Compute estimation method
Operation counting
Parameters
47,185,920
Dataset size
1.1B
Training time
120 h
Epoch confidence
Speculative
More from Google
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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