Where 'Grok' comes from: Heinlein's Martian word for understanding so deeply you merge with it

Baconbrix · x · 2026-10-05

AI-circle trivia: the name "Grok" comes from Robert A. Heinlein's sci-fi novel Stranger in a Strange Land. It's a Martian word meaning to understand something so completely that the observer merges and becomes one with the observed — the depth-of-understanding idea behind xAI's model name.

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