A long shot prediction: When open source models get to the level of Opus 4.5 people will prefer them for a lot of agentic tasks and the model providers will start a optimization race to make the models cheaper and faster even when they are not more capable to try to get back those users.

It is really impressive how anyone can now build even these kind of complex scenarios and ideas in minutes. I love the story of Borges but never knew about Feister cipher or how to achieve a simulation like this…