Open-AI releases GPT-4, a more advanced AI model than ChatGPT.

Tuesday, the startup OpenAI announced that it is starting to release a powerful artificial intelligence model called GPT-4. This sets the stage for more human-like technology to be made and more competition between its backer Microsoft Corp MSFT.O and Alphabet Inc's GOOGL.O Google. OpenAI, which made the popular chatbot ChatGPT, said in a blog post that its latest technology is "multimodal," which means that it can be prompted to....