Siri has long been the underdog in the virtual assistant space, often trailing behind Google Assistant and Amazon Alexa in terms of intelligence and natural language understanding. However, Apple has been working on a significant overhaul, first announced as part of its Apple Intelligence initiative back in 2024. After repeated delays and two major iOS versions that shipped without the promised upgrades, Apple finally delivered a working Siri AI prototype during WWDC 2026. The company's latest keynote showcased a virtual assistant that can handle complex queries, chain multiple commands together, and even reference personal data from messages, notes, emails, and photos. Early hands-on reports from journalists and beta testers indicate that Siri AI is a genuine leap forward, offering fast and accurate responses that finally make Siri useful for more than just setting timers and checking the weather.
But as with all new Apple Intelligence features, the rollout is tied to hardware compatibility. Only devices that support the full Apple Intelligence suite will receive the Siri AI upgrade when iOS 27 is released to the public this fall. This means every iPhone from the iPhone 15 Pro onwards is eligible, including the iPhone 16 series, iPhone 17 series, and the upcoming iPhone 18 models. iPad and Mac owners are also covered, provided their device is powered by Apple silicon (M1 or later). The 2024 iPad mini is also supported because it uses the A17 Pro chip, which is equivalent to the SoC in the iPhone 15 Pro. For users unsure about their device's compatibility, Apple suggests launching the Settings app and scrolling down to look for the Apple Intelligence & Siri section. If it appears, your iPhone will receive the AI-powered Siri upgrade.
Interestingly, Apple has confirmed that the new assistant will initially launch as a beta feature. Much like the iOS 27 developer beta, users will likely need to manually opt in and join a waitlist to access Siri AI. This cautious approach mirrors Apple's previous rollouts of advanced AI features, allowing the company to gather feedback and fine-tune performance before a wider release. Fortunately, compatibility with iOS 27 itself is broader. Apple is extending iOS 27 support all the way back to the iPhone 11, meaning older iPhones will get the latest operating system but not the Siri AI capabilities unless they meet the Apple Intelligence hardware requirements.
Newer iPhones get a more customizable Siri AI
The Siri AI experience will vary depending on the hardware. All compatible iPhones will benefit from the core improvements: better context understanding, the ability to reference personal data, and faster on-device processing thanks to the newer Apple Foundation Models. These models are stored locally on the device, which improves both response times and privacy. For more complex prompts that require greater computational power, Apple uses Private Cloud Compute to offload processing to cloud servers. Apple claims that this system ensures that user data remains inaccessible to anyone else, including Apple itself, through end-to-end encryption and verifiable transparency.
However, iPhone 17 Pro, iPhone 17 Pro Max, and the new iPhone Air will have access to an even more powerful on-device model. This hardware advantage enables expressive voices for Siri, improved speech recognition, and more accurate dictation. The enhanced model also allows for smoother multitasking and the ability to handle more simultaneous commands without cloud dependency. For users considering an upgrade, these exclusive features may be a compelling reason to choose a Pro or Air model over the standard iPhone 17.
Looking ahead, the upcoming iPhone 18 Pro and the rumored iPhone Fold are also expected to support the most powerful on-device AI models. However, there is uncertainty about whether the base model iPhone 18 will join them. Analyst Ming-Chi Kuo has reported that Apple is looking to increase the memory in non-Pro iPhones to 9GB, but the company has stated that the most powerful on-device AI models require at least 12GB of RAM. This disparity suggests that the base iPhone 18 might not run the full Siri AI model, potentially limiting some features like expressive voices or real-time dictation. As Apple continues to refine its AI strategy, it is possible that future software optimizations could lower the RAM requirement, but as of now, the 12GB threshold seems firm.
It is worth noting that the Apple Intelligence suite has had a rocky start. Features like notification summaries, image generation, and smart replies have often felt gimmicky or incomplete. Users have criticized them for being inconsistent and occasionally inaccurate. In contrast, Siri AI appears to be the first genuinely useful addition to the platform. Even in the beta versions currently being tested, the virtual assistant demonstrates a remarkable ability to understand conversational context and execute multi-step requests. For example, users can ask Siri to "find the email from my boss about the project deadline, add the due date to my calendar, and send a reminder to Sarah," and the assistant handles it seamlessly. This level of integration with Apple's native apps and services makes Siri AI a powerful productivity tool.
Beyond the immediate improvements, the introduction of Siri AI marks a significant shift in Apple's approach to artificial intelligence. The company has historically been conservative about data collection and on-device processing, but with the Apple Foundation Models and Private Cloud Compute, it is striking a balance between privacy and performance. This could pave the way for even more ambitious AI features in future iOS releases, such as proactive suggestions based on user habits, deeper third-party app integration, and possibly a new generation of AI-powered accessories.
For consumers, the key takeaway is that the new Siri AI will dramatically change how they interact with their iPhones, but only if they have compatible hardware. Those on older iPhones may want to consider upgrading to a model from the iPhone 15 Pro or later to take full advantage of the upcoming features. Similarly, prospective iPad and Mac buyers should ensure they choose a device with Apple silicon. As Apple continues to iterate on its AI capabilities, the gap between compatible and non-compatible devices is likely to widen, making hardware decisions more crucial than ever for users who value advanced virtual assistant functionality.
Source:Engadget News