Before launching, GPT-4o broke records on chatbot leaderboard under a secret name
Anonymous chatbot that mystified and frustrated experts was OpenAI's latest model.
https://arstechnica.com/information-technology/2024/05/before-launching-gpt-4o-broke-records-on-chatbot-leaderboard-under-a-secret-name/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social