# Google 本周发布 Gemma 4 12B 端侧多模态模型、Nano Banana 2/Pro 企业智能体平台、Co-Scientist 科研多智能体系统及 Magenta RealTime 2 实时音乐模型

- 来源：Google AI
- 发布时间：2026-06-06 01:01
- AIWatch 分数：74
- AIWatch 标记：本月精选
- AIWatch 链接：https://aiwatch.icu/events/evt_01ktvnmdhef9jk6qh08gaeem2k
- 原文链接：https://x.com/GoogleAI/status/2062942864288387430

## 精选理由

重磅首发或硬核洞察

## AI 摘要

Google 本周密集发布多款 AI 产品。Gemma 4 12B 作为统一的 encoder-free 多模态模型，支持笔记本端完全离线运行，并通过 Quantization-Aware Training (QAT) 降低内存占用；Nano Banana 2 与 Nano Banana Pro 企业智能体平台正式商用；Co-Scientist 科研多智能体系统可生成并优化科学假设；Magenta RealTime 2 开放权重实时音乐模型支持 MIDI 与手势交互。对开发者而言，端侧部署与企业智能体工具链得到显著增强。
核心观点：
1. Gemma 4 12B 采用 encoder-free 架构，支持笔记本完全离线运行多模态任务。
2. Gemma 4 及其 drafters 经 Quantization-Aware Training (QAT) 优化，可降低内存需求并最大化端侧性能。
3. Magenta RealTime 2 为开放权重实时音乐模型，支持通过 MIDI 键盘、文本提示和手势进行演奏交互。

## 正文

Here’s this week’s shipping recap 👇<br><br>— Nano Banana 2 &amp; Nano Banana Pro are now GA and available via the Gemini Enterprise Agent Platform, Gemini API, and in @GoogleAIStudio<br><br>—Co-Scientist, our new multi-agent system for structured scientific thinking, generates and refines novel hypotheses to solve complex scientific problems<br><br>— dreambeans from @GoogleLabs works overnight to curate a personalized daily collection of topics that are relevant to you based on your connected Google apps<br><br>— @GoogleGemma 4 12B, our unified encoder-free model, brings powerful multimodal intelligence straight to your laptop fully offline<br><br>— Gemma 4 models and their drafters are now optimized with Quantization-Aware Training (QAT) to cut memory requirements and maximize on-device performance<br><br>— @GoogleMagenta RealTime 2 is our open-weights live music model that you can play like an instrument using a MIDI keyboard, text prompts, and gestures