Does the regular ChatGPT not have a VM? I've seen both Claude and ChatGPT do all kinds of strange "computer use" things even in the web chat. What surprised me

Does the regular ChatGPT not have a VM? I've seen both Claude and ChatGPT do all kinds of strange "computer use" things even in the web chat. What surprised me the most was, when I tried uploading a book into the "project context" on Claude, the RAG indexer crashed, but Claude used a bunch of Unix commands to reverse engineer the file format and grep the book manually...