OpenAI showcased new features for their ChatGPT desktop applications. These updates include native app support for macOS and soon Windows, enabling deeper integration with other apps. The demonstration highlighted features like contextual information retrieval from open apps (e.g., code editors, note-taking software) and the use of AI models to analyze data and generate code and text, all accessible via keyboard shortcuts and even voice commands. New model capabilities were also unveiled, including improved coding assistance and advanced data analysis.