
Update: Our OpenAI event live blog has all the news from the event, including the launch of ChatGPT-4o that includes a new voice assistant.
Everyone is speculating on OpenAI's event today. Many assumed the company would announce an ChatGPT-powered search engine. Others thought the firm might announce a new open-source language model for its popular ChatGPT service. OpenAI's Sam Altman put an end to those rumors with a post on X.