OpenAI is preparing “o,” an always-on ChatGPT assistant that could handle email

OpenAI is testing a new always-on assistant called "o", and references to the unannounced feature briefly appeared online. OpenAI hasn't confirmed or denied that it's working on a new always-on assistant, but as some users spotted on X, "o, your always-on assistant" was briefly listed as one of the benefits of the $100 ChatGPT Pro plan. This feature was listed alongside more Work and Codex usage,