ChatGPT-maker OpenAI has announced it is launching a new version of its flagship chatbot called GPT-4o. It claims GPT-4o is much faster and improves across text and visuals. A new desktop app for ChatGPT is also being released. The company also says it is improving the user interface to make the product easier to use. A livestream conference was held on Monday afternoon to demo the updates to ChatGPT and GPT-4. Mira Murati, OpenAI’s Chief Technology Officer, went over the new features, including Vision. Users can upload documents and start conversations about the content. The free version of t…