EmbeddingGemma 2 is a 740M-parameter open model that turns text, code, images, video and audio into searchable vectors on a phone. It doesn't write anything. It decides what an AI can find — and it runs without sending your files anywhere.
Apple's rebuilt Siri reads your screen, searches your messages, email and photos, and takes actions across apps. Apple's own launch example chains inbound content from two people into an action. It is a beta, it started September 14, and it needs an iPhone 15 Pro or newer — not the billion devices the headlines claimed.
Apple didn't just upgrade Siri at WWDC 2026. It moved AI from the app layer into the operating system — a different category of change entirely.