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GPT-NeoX-Japanese

Parameters
2.7B
Published
Jul 27, 2022

GPT-NeoX-Japanese is an AI model developed by Abeja (Japan), first published in July 2022. It works in the language domain, on tasks such as language modeling/generation.

Epoch AI has no training-compute estimate for this model. The model has 2,700,000,000 parameters.

Access: Open weights (unrestricted). Its weights are openly available. It is built on top of GPT-NeoX-20B. Epoch AI rates the confidence of this record as confident.

Full record
Organization
Abeja
Country of organization
Japan
Domain
Language
Task
Language modeling/generation
Parameters
2,700,000,000
Model accessibility
Open weights (unrestricted)
Open weights
Yes
Base model
GPT-NeoX-20B
Epoch confidence
Confident
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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