Google AI 一周发布汇总：SynthID 全球上线等六项更新
Google AI 本周公布六项更新：SynthID.com 全球上线英文版，可检测图片、视频、音频是否由 Google 或行业伙伴的 AI 生成；Nano Banana 2.1 提升视觉设计、主体一致性与局部精确编辑；EmbeddingGemma 2 是首个原生多模态开源模型，统一文本、图像、视频、音频与代码的端侧嵌入。
It’s Friday 🎉 Here’s a look at this week’s announcements:
— SynthID.com is now available globally in English, allowing anyone to use our detector portal to easily verify if images, video, or audio files were AI-generated by Google or industry partners
— Nano Banana 2.1, featuring leaps in visual design, subject consistency, and precise spot editing that lets you change specific details without altering the whole image
— EmbeddingGemma 2, our first natively multimodal open model that unifies text, images, video, audio, and code into a single space for on-device embeddings
— @GoogleGemma 4 paired with BOTANIC-1, a specialized AI trained on plant DNA, to rapidly pinpoint the exact mutations that make crops thrive
— Gemini agent for your business, a universal cloud agent running 24/7 to get your work done
— Guided Vision in Gemini Live, offering real-time visual assistance and dynamic audio descriptions via your camera, built alongside the blind and low-vision community
来源：GoogleAI · x.com