Elon Musk Says Grok Bot Is Too Expensive to Run, Calls Costs 'Unsustainable' as Users Hit Limits

Elon Musk says Grok Bot is too expensive to run, calls costs 'unsustainable' as users hit limits

Elon Musk told an X user that Grok's serving costs were unsustainably high relative to revenue. His response highlighted why subscribers are encountering strict usage limits.

Musk Says Grok Bot’s Serving Cost Is Unsustainable Relative to Revenue

The comment followed an X user’s request to reset a usage limit that was running down quickly this week.

Elon Musk admits Grok Bot costs too much to run as users hit weekly caps

Grok Bot, xAI's agentic assistant launched in August 2026, grew to about 800,000 paid weekly users before Elon Musk admitted on X that serving costs now exceed what the product brings in revenue.