Opera is launching a new update to its Opera One browser, allowing users to interact with Google Gemini from the sidebar without switching tabs. The update includes a more streamlined use of Google's Gemini and ChatGPT. Users can also add Google Translate to the sidebar, making it a convenient tool for writing in another language. The company's browser AI uses different AI models depending on the user's request and is tab-aware, reflecting the content of your open tabs for operations. The new update also expands the split-screen feature to support four tabs at once, up from the current two.