What years are the Chat for Schools information sourced from?

Here is an FAQ about the information sourced for Chat for Schools

Last updated - July 15, 2025

If they are set to Claude, we use Claude 3.5 Haiku, and it's trained on data up until July 2024.

If they are set to ChatGPT, we use 4.o, and it's trained on data up until October 2023.