Grok 4.5 Is Reportedly Being Tested Inside SpaceX and Tesla

xAI's Grok 4.5 is said to be under evaluation within SpaceX and Tesla — real rockets and real cars, real stakes.

Grok 4.5 is reportedly being tested inside SpaceX and Tesla right now — "real rockets. real cars. real stakes," as @Adidotdev framed it. The claim, if accurate, represents one of the higher-stakes deployment environments any frontier model has entered.

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