OpenAI has launched a new Canvas sharing feature for its ChatGPT web application, allowing users to share their canvases with others. This feature enables recipients to view, interact with, and edit the shared content, which enhances collaboration and creativity. The update includes a 'Canvas share button' that simplifies the sharing process while maintaining privacy. Users can also rename their canvases and utilize an 'Edit with ChatGPT' option to remix shared content. Additionally, the announcement highlighted the capabilities of AI Canvas, which allows for image generation, background removal, and video creation from a single image, all within a unified interface.