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SpaceX CEO Elon Musk confirmed Grok Bot usage limits were unexpectedly maxed out over Halloween weekend because serving costs were unsustainably high relative to revenue. The AI division turned a profit of $431 million after a $1.2 billion acquisition cost. Usage jumped from 50% to 100% for some users, while Grok accounts for 52% of SpaceX income.
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Summary by ByteBrief

Elon Musk says the cost of serving Grok Bot was "unsustainably high relative to revenue", following subscriber complaints regarding rapid usage limit depletion (Siladitya Ray/Forbes)

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