Siri AI (iPad OS, iOS, MacOS 27) seemingly needs an internet connection for basic functionality that was previously achievable offline?

Specifically,


Dictating to Siri to simply add a reminder with a time needs internet now.


The phrase used "Siri, add a reminder at 6:00pm tomorrow to get groceries"


    • On iPhone 15 (iOS 27) without apple intelligence, this works exactly as intended and is able to be used offline. Reminder scheduled for the correct time.


    • On M4 iPad Pro 13 (iPadOS 27) with SIRI AI we need an internet connection.


-With Airplane mode and Wifi disabled - "to do that, you'll need to turn off Airplane mode"

-With Airplane mode enabled, and Wifi disabled - "I'm having trouble with the connection. Please try again later."



Siri AI is fully downloaded from what I can see, and the space on device has remained the same at 6.6gb for a day now (plugged in, charging).




Can't find anyone else mentioning this, but for me it's a big regression and makes it unusable.


Isn't this what the on-device neural engine is for? Older, non 'apple intelligence' iPhone is able to accomplish simple tasks, better, and offline - while modern Neural Processor can do more, but needs to connect to the internet for nearly everything, such as when Siri was first introduced...


According to apples own Siri AI, this shouldn't be the case as that's the whole point of on-device processing. However, also according to Siri AI, it doesn't know why this is happening.




Posted on Sep 16, 2026 4:32 AM

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Posted on Sep 16, 2026 5:36 AM

At this point, I've uninstalled Siri AI since it's unusable offline and have gone back to the classic Siri in my iPad. The functionality has returned and is useable again.


For anyone that does work offline... apparently Siri yet again needs to check the servers first - the same years ago - in order to accomplish basic tasks (per Siri AI's explanation). I would recommend this until they get Siri AI actually working and useable as an actual assistant rather than a mediocre ChatGPT

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Question marked as Top-ranking reply

Sep 16, 2026 5:36 AM in response to Insert-Coin

At this point, I've uninstalled Siri AI since it's unusable offline and have gone back to the classic Siri in my iPad. The functionality has returned and is useable again.


For anyone that does work offline... apparently Siri yet again needs to check the servers first - the same years ago - in order to accomplish basic tasks (per Siri AI's explanation). I would recommend this until they get Siri AI actually working and useable as an actual assistant rather than a mediocre ChatGPT

Sep 16, 2026 5:25 AM in response to Mp25_11

No need, I doubt they wouldn't know just raising awareness. After more testing it's clearly a Siri AI thing. Both devices are offline (iPhone 15 and iPad Pro 13 M4).


When on an iPhone 15 (no Apple Intelligence but iOS 27), nearly all prompts are accomplished such as creating a note, creating a calendar event, opening various apps such as pages and creating a blank page or even a description.


The exact same prompts on the iPad with 'advanced Siri AI' fail to do anything other than say "to do that, you'll need to turn off airplane mode". And then "I'm having trouble with the connection, please try again later".


Why do I need to access Siri AI servers in order to create a note on my iPad when the previous Siri could do it offline?


This goes for nearly everything useful.

Siri AI (iPad OS, iOS, MacOS 27) seemingly needs an internet connection for basic functionality that was previously achievable offline?

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