Apple has released updates for iPhone, iPad, and Mac, introducing a ChatGPT integration with Siri. The feature allows Siri to redirect complex queries to OpenAI’s GPT-4o model with user permission. Apple emphasizes privacy, stating that OpenAI won’t store requests. Users can access ChatGPT without an OpenAI account or opt for paid upgrades via Apple. iPhone 15 or newer models are required for Apple Intelligence, with a waitlist option for activation.