Ask GPT-4o for the cutoff date and it will likely answer "October 2023". And then ask the model when GPT-4-Turbo was released, and it will accurately reply Nov

Ask GPT-4o for the cutoff date and it will likely answer "October 2023". And then ask the model when GPT-4-Turbo was released, and it will accurately reply November 6th, 2023. You can't use those models to ask about self-aware information, this is just asking them to hallucinate a plausible answer.