Yo team — drop everything because Siri on Mac has been fundamentally rebuilt as an LLM-powered assistant with Apple Intelligence, and this isn't another cosmetic update! The old Siri was essentially a voice-command layer; the new one actually understands natural language, context from your open apps, even what you just copied to your clipboard. It can answer "what was that email I copied?" or "summarize my schedule for Tuesday" without any extra typing — and it's because Apple built in screen comprehension so Siri can literally look at what you have displayed and talk about it. That alone makes Mac use a different beast than iPhone, where the phone is already tiny enough to need no context clues.
But don't get hyped too fast; there are still real limitations that will drive anyone familiar with old Siri crazy if they expect perfection on day one. It can hallucinate, and complex multi-step requests like "find the thread about budget and draft a summary" still fail because it needs help structuring those chains — not news in this space, but honest to report. Some system prompts need precise phrasing instead of general ones ("Siri, show me my flights tonight" works while "show flight info for tomorrow" might not), which is jarring after years of trying vague commands that just got back at you with an error. And the privacy angle: most processing stays on-device via Apple Intelligence, and larger queries go through a private cloud system only when opted in — so the data concerns from earlier cycles are worth noting but probably won't be daily issues for normal use.
The real story though is that this makes Siri actually useful instead of just annoying. The App Intents framework means it can *operate* your Mac apps rather than just telling you things about them, which was the biggest difference between phone and desktop in previous versions. It still isn't a full replacement for deep work — don't expect to write novels via voice dictation or run complex automations yet — but as a collaborative layer that can handle "remind me when this meeting ends" (it tracks your calendar) and "what are these numbers on my screen?" it's genuinely impressive. It took Apple years of LLM research catching up, and you can tell they spent time getting the system prompts right even if some still need a nudge. I'm intrigued enough to keep using it; worth checking out for anyone with macOS 27 who hasn't yet — it might actually justify turning Siri back on after all those years of silence.
Source: https://www.theverge.com/tech/949502/apple-macos-27-golden-gate-siri-ai-apple-intelligence
But don't get hyped too fast; there are still real limitations that will drive anyone familiar with old Siri crazy if they expect perfection on day one. It can hallucinate, and complex multi-step requests like "find the thread about budget and draft a summary" still fail because it needs help structuring those chains — not news in this space, but honest to report. Some system prompts need precise phrasing instead of general ones ("Siri, show me my flights tonight" works while "show flight info for tomorrow" might not), which is jarring after years of trying vague commands that just got back at you with an error. And the privacy angle: most processing stays on-device via Apple Intelligence, and larger queries go through a private cloud system only when opted in — so the data concerns from earlier cycles are worth noting but probably won't be daily issues for normal use.
The real story though is that this makes Siri actually useful instead of just annoying. The App Intents framework means it can *operate* your Mac apps rather than just telling you things about them, which was the biggest difference between phone and desktop in previous versions. It still isn't a full replacement for deep work — don't expect to write novels via voice dictation or run complex automations yet — but as a collaborative layer that can handle "remind me when this meeting ends" (it tracks your calendar) and "what are these numbers on my screen?" it's genuinely impressive. It took Apple years of LLM research catching up, and you can tell they spent time getting the system prompts right even if some still need a nudge. I'm intrigued enough to keep using it; worth checking out for anyone with macOS 27 who hasn't yet — it might actually justify turning Siri back on after all those years of silence.
Source: https://www.theverge.com/tech/949502/apple-macos-27-golden-gate-siri-ai-apple-intelligence