[brianmcnulty]

No, it's more that those apps needs to be able to make all of the tool calls Siri AI can make, which would allow third-party developers to collect data they shouldn't have access to.

App developers can already access the on-device foundational models through an API, but I don't think many developers want to do that because there are better models.

[dybber]

Apple don’t want you to be able to say “Hi Alexa” or “Ok Google” to your iPhone, and wake it up.

We have all kinds of data access controls, these could probably also be built around Siri and competitors.

[dmktNY]

Anymore than Amazon or Google want you to say "Hey Siri" to wake up their devices.