ChatGPT Switches Default Model to GPT-4.1 Mini for All Users, Subscribers Get GPT-4.1
OpenAI has officially integrated its flagship GPT-4.1 model into ChatGPT, making it available to Plus, Pro, and Team subscribers starting today. The company announced the rollout on X (Twitter), highlighting the model's strengths in coding tasks and instruction following.
Enterprise and Education users won't be left behind for long, with access promised "in the coming weeks," according to OpenAI.
Alongside the premium-only upgrades, the company is also replacing GPT-4o mini with GPT-4.1 mini as the default model for all users, including those on free accounts. If you've enabled the ChatGPT extension for Apple Intelligence on your devices, Siri will presumably now default to GPT-4.1 mini going forward.
Both models support a one million context token window (the amount of text/media in a prompt that an AI model can process), far surpassing GPT-4o's 128,000-token limit. OpenAI claims that speed improvements make GPT-4.1 "more appealing for everyday coding tasks" compared to their recently introduced reasoning models.
The deployment comes a few weeks after the new models were released to developers. OpenAI said that both new models have undergone standard safety evaluations before being released to the public.
Popular Stories
OpenAI today introduced Intelligent UI, a new feature that will let ChatGPT answer questions with "fully interactive user interfaces." OpenAI says everyday answers will be more visual, and the feature will make it easier for users to understand complicated topics.
ChatGPT responses will include graphics, tappable buttons, forms, charts, diagrams, and other interactive experiences. Sample...
Wednesday September 23, 2026 5:15 pm PDT by
Juli CloverOpenAI saw disappointing results working with Apple to integrate ChatGPT in Siri, according to court documents filed [PDF] in its ongoing legal fight with Elon Musk's company SpaceXAI (xAI at the time the lawsuit was filed).
Apple added ChatGPT to Siri in December 2024, but users had to go through a multistep opt-in process, which added a layer of friction. By January 2025, OpenAI said the...
OpenAI today suggested Apple could be using its trade secrets, the very thing Apple is already suing OpenAI for. In a court filing, OpenAI accused an ex-employee of giving sensitive data about an unreleased product to Apple.
The unnamed employee joined OpenAI from Apple and then returned after six months. OpenAI claims the person sent "over a hundred highly confidential files" to personal...
![Apple Pulls Keynote, Pages and Numbers From App Store [Update: Back]](https://images.macrumors.com/t/Okb7kitB_gNr6qe5Pex9nQIysD8=/112x112/article-new/2026/01/Apple-Creator-Studio-iWork-suite.jpg)
