AI models
PolySphere-1
Parameters
14B
Published
Jun 8, 2023
PolySphere-1 is an AI model developed by AI inside (Japan), first published in June 2023. It works in the language domain, on tasks such as chat, language modeling/generation and japanese language modeling.
Epoch AI has no training-compute estimate for this model. The model has 14,000,000,000 parameters.
Access: Unreleased. Its weights are not openly released. Epoch AI rates the confidence of this record as likely.
Full record
- Organization
- AI inside
- Country of organization
- Japan
- Domain
- Language
- Task
- Chat, Language modeling/generation, Japanese language modeling
- Parameters
- 14,000,000,000
- Model accessibility
- Unreleased
- Open weights
- No
- Epoch confidence
- Likely
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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