Preferred Networks
Preferred Networks
Language model · Japan ·Jun 2026

PLaMo 3.0 Prime

Language Proprietary
256K
Context

About PLaMo 3.0 Prime

PLaMo 3.0 Prime is an AI model developed by Preferred Networks, in the language category, released in 2026, made available as a proprietary (API-only) model. PFN's flagship full-scratch domestic Japanese LLM, officially released after an approximately 3-month beta. It expands c.

On this page you'll find PLaMo 3.0 Prime's full specifications, including a context window of 256K tokens. Review provider pricing and benchmark scores below, or compare PLaMo 3.0 Prime head-to-head with other language models.

→ More models by Preferred Networks → All language models → AI benchmarks leaderboard

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Frequently asked questions

What is PLaMo 3.0 Prime? ▶

PFN's flagship full-scratch domestic Japanese LLM, officially released after an approximately 3-month beta. It expands c It is tracked on GenAIList with its specifications, benchmark scores and provider pricing.

Who created PLaMo 3.0 Prime? ▶

PLaMo 3.0 Prime was developed by Preferred Networks and released in 2026.

Is PLaMo 3.0 Prime open source or proprietary? ▶

PLaMo 3.0 Prime is a proprietary model. It is accessed through an API rather than by downloading the weights.

What is PLaMo 3.0 Prime's context window? ▶

PLaMo 3.0 Prime supports a context window of 256K tokens.

How much does PLaMo 3.0 Prime cost? ▶

Pricing for PLaMo 3.0 Prime depends on the provider. See the providers table on this page for the latest API rates.

How does PLaMo 3.0 Prime perform on benchmarks? ▶

Benchmark scores for PLaMo 3.0 Prime are listed on this page as they are published. You can compare it head-to-head with other models on the GenAIList compare tool.

PLaMo 3.0 Prime (LLM) 推論能力と64Kコンテキスト対応の構成評価 by PFN【03/20朝礼・データ利活用100本】
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