GPT-5.3 Instant enhances everyday conversations with more accurate answers and better contextualization when searching the web. The update reduces interruptions in conversational flow by minimizing unnecessary caveats and overly declarative phrasing.

The course "10-202: Introduction to Modern AI" covers the workings of modern AI systems, focusing on machine learning methods and large language models (LLMs) such as ChatGPT, Gemini, and Claude. The curriculum emphasizes the contemporary understanding of AI, primarily relating to chatbot technologies used daily.

To cancel a ChatGPT subscription signed up on the chatgpt.com website, log into ChatGPT, click on the profile icon, navigate to Settings, go to the Account tab, select Manage, and then choose Cancel Subscription. For subscriptions made via mobile devices, cancellation must be done through the respective App Store for iOS or Play Store for Android.