Siri on Your iPhone Just Got a ChatGPT Boost - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Siri on Your iPhone Just Got a ChatGPT Boost

OpenAI has rolled out an update to ChatGPT that changes the default large language model to GPT-4.1 mini for all users across its platforms, and Apple Intelligence users also stand to benefit.

iOS 18
The behind-the-scenes switch means millions of ChatGPT users are now interacting with the newer, more capable AI model without having to manually select it or pay for premium access.

For Apple device users with the ChatGPT extension for Apple Intelligence enabled, this means any queries directed to ChatGPT through Siri will now leverage the improved model automatically.

ios 18 2 chatgpt image generation
Apple introduced ChatGPT integration with Apple Intelligence in iOS 18.2 to expand the iPhone's AI capabilities in several ways. When enabled, Siri can leverage ChatGPT for complex queries about photos and documents, and the integration also extends to Writing Tools for text and image generation.

No ChatGPT account is required to get started, but connecting a free or paid ChatGPT account unlocks additional features and more frequent access to advanced capabilities. Note that only iPhone 15 Pro and later models and Mac models with Apple silicon support Apple Intelligence and related ChatGPT integration.

According to OpenAI, the new GPT-4.1 mini model offers better context handling and more nuanced responses compared to previous default models, while maintaining similar response speeds.

ask chatgpt siri ios 18 2

Alongside the new default mini model for all users, OpenAI has also integrated its flagship GPT-4.1 model into ChatGPT for paid accounts, making it available to Plus, Pro, and Team subscribers starting today.

Popular Stories

OpenAI vs Apple Feature

OpenAI Considering Legal Action Against Apple Over 'Strained' Siri Partnership

Thursday May 14, 2026 10:52 am PDT by
OpenAI is preparing to potentially take legal action against Apple due to a "strained" relationship with the iPhone maker, according to Bloomberg's Mark Gurman. The two companies reached a partnership in 2024 that saw ChatGPT integrated into features like Siri and Image Playground across iOS, iPadOS, and macOS. iPhone users can also subscribe to ChatGPT directly via the Settings app, with...
codex chatgpt mobile app%402x

OpenAI Brings Codex Remote Access to ChatGPT Mobile App

Friday May 15, 2026 3:43 am PDT by
OpenAI has brought its Codex coding agent to the ChatGPT mobile app, providing iPhone and Android users with remote access to Codex sessions running on a Mac. "Codex is now in the ChatGPT mobile app so you can stay in the loop from anywhere while Codex gets work done across your laptops, devboxes, or remote environments," said OpenAI, announcing the feature. Codex remains a standalone app ...
chatgpt finances

ChatGPT Can Now Connect to Your Financial Accounts for Budgeting Advice

Friday May 15, 2026 10:13 am PDT by
OpenAI is adding a new personal finance feature to ChatGPT, letting people connect their financial accounts to the chatbot to get budgeting advice. Through a partnership with Plaid, ChatGPT users can connect their bank accounts, credit cards, investment accounts, and other financial accounts to get advice. OpenAI says ChatGPT supports more than 12,000 financial institutions. ChatGPT will...