Ipad Pro 2024 Pencil Compatibility. Apple’s website outlines compatibility of the new ipad pro with existing apple pencil options, and only one previous pencil model works with the m4 ipad pro: To check your ipad's compatibility with the apple pencil, you can easily identify your ipad model and determine which apple pencil version it supports:

There are now four different apple pencil models: The new pencil pro works seamlessly with various ipad models, including the latest ipad pro.