According to initial reports on social media, the recently released Claude 3 Opus is capable of generating coherent code for entire applications. Developer Murat Ayfer shows an impressive demo: He lets Claude 3 generate a multi-user drawing application in the browser with a single prompt on the first try. Ayfer used the following prompt: "Make a multiplayer drawing app where the strokes appear on everyone else's screens in realtime. let user pick a name and color. save users to db on login." If you want to test the app, you can find the code here.
ChatGPT can now read messages out loud. Simply touch and hold a message in the iOS or Android app and select the "Read Aloud" option. The web version has its own read-aloud button below the message. The synthetic voice in the demo doesn't sound quite as convincing as ElvenLabs and the like - probably for cost reasons. We had hoped that OpenAI would respond with GPT-4.5 or GPT-5 to Claude 3 just announced by Anthropic, which is supposed to surpass GPT-4. But reading messages out loud is fine, too.