PLaMo 3.0 Prime
PLaMo 3.0 Prime is the flagship of Preferred Networks’ PLaMo family, developed from scratch in Japan and released on June 22, 2026. It is offered as a reasoning model and a faster non-reasoning model, through an API or on-premises, with its context extended from 64K to 256K tokens.
Released
June 22, 2026
Type
reasoning
License
proprietary
Context
—
The developer states a context window of “256K” tokens.
Capabilities
textreasoningtoolsmultilingual
Sources
Every figure on this page was checked against these pages on . A figure we could not source is left out.
- PFN press release (Japanese): PLaMo 3.0 Prime official release (opens in a new tab)
- PFN tech blog (Japanese): PLaMo 3.0 Prime release (opens in a new tab)
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