Of course, you can do it. You just download software. If you are on a Mac, you download LM Studio. Once you download it, it will ask you what model you want to download. You say, the GPT-OSS, the open version of GPT, and that’s it. You can start having a conversation with something like GPT, but with no subscription fee. It doesn’t need a network connection, and Sam Altman doesn’t know what you’re typing.