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Rakuten AI 3.0

rakuten-ai-3

About

Rakuten Group's large-scale AI model released March 17, 2026. Japan's largest high-performance AI model as of release. Focused on Japanese language and regional markets. Full technical specifications not publicly available.

Capabilities

VisionMultimodalReasoningFunction CallingTool UseStructured OutputsCode ExecutionPrompt CachingBatch APIAudioFine-tuning

Rankings

Specifications

Released2026-03-17
ArchitectureDecoder Only
Specializationmultilingual
Trainingpretrained

Created by

E-commerce and AI-powered services.

Tokyo, Japan
Founded 1997
Website