Apple tests hybrid Siri upgrade with Google's Gemini

Apple is examining a shift in how its next-generation Siri will be powered, with early talks underway with Google to develop a custom Gemini-based model that could run on Apple’s own private cloud servers. The discussions, still in their early stages, come as Apple tests multiple approaches to a major Siri overhaul expected to roll out in the 2026 timeframe. In parallel, the company is conducting internal tests and a bake-off between two paths: one using Apple’s own models and another that relies on external, third-party technology.

Two versions of the new Siri are in development. One variant, referred to internally as Linwood, would be powered by Apple’s in-house models, while a second version, codenamed Glenwood, would call on outside AI technology. Apple’s current testing strategy appears designed to assess which route delivers the best combination of accuracy, speed, and user privacy. Analysts and insiders describe the effort as a comprehensive revamp of the Siri architecture, aimed at delivering deeper contextual understanding, more sophisticated task execution, and personalized experiences across Apple devices.

A key feature of Apple’s plan is the ability for the external...