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GShard (600B)

Training compute
1.3×10²² FLOP
Parameters
600B
Published
Jun 30, 2020

GShard (600B) is an AI model developed by Google (United States), first published in June 2020. It works in the language domain, on tasks such as translation.

Training it took an estimated 1.3×10²² FLOP of compute (estimation method: third-party estimation,hardware). The model has 600,000,000,000 parameters. It was trained on roughly 1T datapoints. Training ran on Google TPU v3 for about 96 hours.

Access: Unreleased. Its weights are not openly released. The reference paper has 1,992 citations. Epoch AI rates the confidence of this record as confident.

Full record
Organization
Google
Country of organization
United States
Domain
Language
Task
Translation
Training compute
1.3×10²² FLOP
Compute estimation method
Third-party estimation, Hardware
Parameters
600,000,000,000
Dataset size
1T
Training hardware
Google TPU v3
Training time
96 h
Chip-hours
96.4K
Model accessibility
Unreleased
Open weights
No
Citations
1,992
Epoch confidence
Confident
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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