Joanna Stern spent one week with new Siri AI, and it’s very good

Joanna Stern tested iOS 27's new Siri AI for a week and found it highly capable, particularly in leveraging personal context from on-device data like Messages and Calendar to provide tailored responses. The AI impressed Stern with its accuracy and personalization, though it still has some limitations.

Joanna Stern, formerly of The Wall Street Journal , spent a week testing iOS 27’s new Siri in a variety of ways. Her new video https://youtu.be/uQ3lL68hNK4?is=S01ARIf 6dlpejtc offers a great overview of the strengths and shortcomings of Siri AI in the current beta. Here’s how the first week with Siri AI went for Joanna Stern If you’re interested to know how the new Siri AI in iOS 27 performs, Joanna Stern has posted a new video that offers a great hands-on look. The “Is Siri finally good?” title is answered strongly in the affirmative by Stern in her post on X https://x.com/joannastern/status/2067678909038993849?s=61&t=a-bloX1n-TZ50ofqhetO1A : A couple impressive examples from her video involve Siri’s new ‘Personal context’ features. On a trip to the beach, Stern asks Siri: ”I’d like to get some souvenirs for the kids. Based on what you know about them, what should I get them here?” Siri’s highly personalized and informed response prompted this follow-up: ”Siri that’s pretty dead-on. How did you know that information about my kids?” The answer: it was based on information in the Messages app. Similarly, another example involved Siri pulling data from Stern’s calendar, Messages app, and even voicemail. Armed with that information, Siri helpfully provided suggestions of what Stern could work on that day. These two scenarios show Siri AI’s unique advantages thanks to a wealth of on-device data. “AI is only as good as the data it has. And oh boy, does Apple have a lot of mine. I’m even considering switching to Apple Mail, and that says a lot.” Read more : Siri AI is coming to newer Apple devices only, here’s the full list https://9to5mac.com/2026/06/12/siri-ai-is-coming-to-newer-apple-devices-only-heres-the-full-list/ Some other notable moments from the video include: - Testing guardrails Siri has when it’s asked for medical advice or pursued romantically - Mistakes Siri still makes - How new Siri handles tasks that old Siri excelled at I highly recommend checking the video out if you’re interested in a sneak peek at Siri AI. Have you been using the new Siri AI in the iOS 27 beta? How has it been? Let us know in the comments. Best iPhone accessories AirPods Pro 3 https://amzn.to/3Peq3Ge now only $169 , down from $249 MagSafe Car Mount for iPhone https://amzn.to/4tSJYde 10-year AirTag battery case https://amzn.to/4e6O6R2 AirTag 2 https://amzn.to/48BACtL 1-pack https://amzn.to/48BACtL / 4-pack https://amzn.to/3OFX4Lv 100W USB-C fast charging power adapter https://amzn.to/48EbPVU FTC: We use income earning auto affiliate links. More. https://9to5mac.com/about/ affiliate our homepage http://9to5mac.com/ for all the latest news, and follow 9to5Mac on exclusive stories https://9to5mac.com/feature/exclusive/ , reviews https://9to5mac.com/guides/review/ , how-tos https://9to5mac.com/guides/how-to/ , and subscribe to our YouTube channel https://www.youtube.com/9to5mac