Google Gemma 4

Google Gemma 4 介绍

Google Gemma 4 is a family of open-source AI models developed by Google DeepMind, featuring advanced reasoning, multimodal processing, and support for agentic workflows. It is optimized for deployment across a range of devices from mobile to servers, with multilingual capabilities in over 140 languages and a large context window of up to 256K tokens. This enables developers to build powerful, efficient AI applications with low computational overhead.

典型使用场景

Developers building on-device AI applications for mobile or edge computing

Researchers creating multimodal AI systems for text and image analysis

Startups developing autonomous agents or chatbots with reasoning abilities

Enterprises implementing AI tools for coding assistance or content generation

Educational institutions using AI for language learning or interactive tutorials

为什么适合初创团队

Startups benefit from Gemma 4 due to its open-source nature and optimization for low-cost deployment, enabling rapid prototyping and customization without high computational expenses. Its advanced reasoning and multimodal capabilities allow startups to build innovative AI products like autonomous agents or multilingual services, gaining a competitive edge in the market.

常见问题

What is the license for Gemma 4?

Gemma 4 is released under the Apache 2.0 license, making it open-source and free for developers to use, modify, and distribute.

What types of input does Gemma 4 support?

Gemma 4 supports multimodal inputs including text, images, video, and audio (available on smaller models like E2B and E4B), enabling versatile AI applications.

What are the available model sizes?

Gemma 4 comes in four sizes: E2B, E4B, 26B A4B, and 31B, designed for different deployment scenarios from mobile devices to servers.

How does Gemma 4 handle long contexts?

It uses a hybrid attention mechanism with a context window of up to 256K tokens, combining local and global attention for efficient long-context processing.

Is Gemma 4 multilingual?

Yes, Gemma 4 supports over 140 languages, allowing for global applications and accessibility in diverse linguistic contexts.