JMingo/gemma-4-E2B-it-Japanese

VISIONPricing:Input $0.4 / Cached $0.08 / Output $0.8Concurrent Unit Cost:1Model Size:5.1BQuant:BF16Context Size:32kTool Calling:SupportedPublished:May 16, 2026License:apache-2.0Architecture:Transformer Open Weights Featherless Exclusive Cold

JMingo/gemma-4-E2B-it-Japanese is a 5.1 billion parameter language model, fine-tuned from google/gemma-4-E2B-it, specifically optimized for Japanese language processing. It features a 32768 token context length and has been modified by removing non-Japanese tokens from its vocabulary to enhance Japanese thinking capabilities. The model's size is minimized by excluding multimodal features, making it efficient for Japanese-centric text generation and understanding tasks.

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JMingo/gemma-4-E2B-it-Japanese Overview

This model is a specialized version of the google/gemma-4-E2B-it architecture, specifically adapted and optimized for the Japanese language. With 5.1 billion parameters and a substantial 32768 token context length, it is designed for robust performance in Japanese natural language processing tasks.

Key Differentiators

  • Japanese-Centric Processing: The model's vocabulary has been meticulously curated to remove non-Japanese tokens, compelling it to "think" exclusively in Japanese. This design choice aims to improve the quality and coherence of Japanese text generation and comprehension.
  • Optimized Size: To ensure efficiency and a smaller footprint, multimodal features such as audio and vision capabilities, which were present in the base model, have been deliberately removed. This reduction in complexity makes the model more streamlined for text-only applications.

Ideal Use Cases

  • Japanese Text Generation: Excellent for creating high-quality, contextually relevant Japanese content.
  • Japanese Language Understanding: Suitable for tasks requiring deep comprehension of Japanese text.
  • Resource-Efficient Japanese NLP: Its smaller size due to feature removal makes it a good candidate for applications where computational resources are a consideration, while still requiring strong Japanese language capabilities.