Apple Intelligence: The Siri 2.0 Expectations

WWDC 2026

Apple Intelligence: The Siri 2.0 Expectations

Getty Images / Justin Sullivan Tomorrow's WWDC keynote is expected to unveil Siri 2.0: a complete redesign powered by a 12-billion-parameter on-device reasoning model. Everything stays local. No phone-home required.

For tasks beyond its scope—deep web research, real-time data lookups, complex calculations—Apple is rumored to seamlessly hand off to Google's Gemini. It's the privacy moat meets pragmatism.

The 12B model is small enough to fit on modern devices, fast enough to respond in under 500ms, and capable enough to replace voice-command with genuine conversational reasoning. Deep cross-app automation would mean Siri reads an email, extracts a meeting time, checks your calendar, and blocks it off—all in one breath.

Competitors are shipping cloud-first (Google, Amazon, Microsoft) or struggling to fit capable models on-device. Apple's vertical integration—custom silicon, proprietary OS, walled-garden ecosystem—finally pays off when the bottleneck is inference speed and privacy.

The real win is inference latency. Every millisecond counts when users expect conversational speed, and on-device reasoning eliminates network round-trips entirely.