I called it! OpenAI confirms that yes, ChatGPT really did get a secret upgrade

OpenAI adds new features and updates to its flagship ChatGPT product fairly regularly, usually, these are small changes including adjustments to how a model responds but last week the company rolled out an entirely new version of GPT-4o — and didn’t tell anyone.

ORIGINAL LINK: https://www.tomsguide.com/ai/chatgpt/i-called-it-openai-confirms-that-yes-chatgpt-really-did-get-a-secret-upgrade