tools
PLaMo
PLaMo is a Japanese language model platform offering API access and browser chat for text generation, reasoning, translation, and analysis.
PLaMo provides an OpenAI-compatible API for chat completions, tokenization, model listing, and system integration. It also offers PLaMo Chat, a browser-based interface for interacting with the model.
The current model is PLaMo 3.0 Prime, with reasoning, a context length of up to 256k tokens, and tool-use capabilities. API access is usage-based; the Free plan is listed as being under preparation, while Provider and on-premise arrangements use custom terms.
Features
- OpenAI-compatible Chat Completions API
- Browser-based PLaMo Chat interface
- PLaMo 3.0 Prime with reasoning support
- Context length of up to 256k tokens
- Tokenize API for counting and converting text into tokens
- Models API for listing and retrieving model details
- Tool-use capabilities for agent backends
- On-premise deployment options, including Docker and cloud marketplaces
Use cases
- Generate Japanese text, summaries, translations, and analyses
- Integrate chat completion into business software through an API
- Build agents that call external tools
- Test Japanese-language conversations in a browser
- Deploy models in private networks, VPCs, or edge environments
Pros
Cons
Capabilities
Get it
Pricing
- Starting price
- Free
- Prices checked
- 2026-10-23
- Read
- by web search
Free
Free
- PLaMo 3.0 Prime / 1M tokens: Input 0円, Output 0円 (準備中)
- PLaMo APIの基本機能を無料で利用可能 ※利用量・レートリミットに制限あり
Standard
- 60円 / 1M tokens Input
- 250円 / 1M tokens Output
- PLaMo 3.0 Prime / 1M tokens: Input 60円, Output 250円 (128k tokensまで、同額)
- Freeプランの全機能に加えて: 入力したデータを保存せず、モデル学習にも使わない
- レートリミットを大幅に緩和
- メールでのサポート対応
Provider
Price on request
- PLaMo 3.0 Prime / 1M tokens: Input Custom, Output Custom
- 用途・規模に応じて個別見積もり
- 生成AIサービス提供者向けに、利用用途の審査と柔軟な運用条件を組み合わせたプラン
On-Premise
Price on request
- モデルやサーバをお客様の環境（閉域網・VPC・エッジ含む）に導入して運用可能
- モデル本体のみ / Dockerイメージ / モデル＋サーバ一式 / Snowflake Marketplace 等
- エッジデバイス向け軽量モデル PLaMo Lite