Musk says Grok Bot usage limits cut over unsustainably high serving costs
Elon Musk said on X that serving Grok Bot costs more than it earns, after users reported weekly caps running out over Halloween weekend.
Elon Musk said on X on November 1, 2026 that the cost of serving Grok Bot is unsustainably high relative to the revenue the AI agent brings in, and that reducing usage limits and telling users about it was a reasonable response.
The comments followed complaints over the Halloween weekend from some users that their weekly usage limits ran out faster than expected, with remaining usage jumping from 50% to 100%, according to TechCrunch. Musk did not specify how subscriber usage limits will change going forward.
Grok Bot is an AI agent released in August that uses a virtual computer to carry out tasks such as shopping on a user's behalf. It is offered in tiers from free up to $200 per month, each with a weekly usage cap.
Cost pressure across AI agents
In October 2026, SpaceX said in an earnings announcement that Grok Bot had reached 800,000 weekly paid users. Musk has described it as the fastest-growing product he has seen and said it could consume most of the company's superintelligence computing resources.
The same month, Meta CEO Mark Zuckerberg told investors that Meta's Muse AI agent had passed 10 million users but consumes heavy computing resources and is not yet profitable.
Quick answers
What did Elon Musk say about Grok Bot's usage limits?
On November 1, 2026, Musk said on X that serving Grok Bot costs too much relative to revenue and that reducing usage limits and informing users was a reasonable response.
How much does Grok Bot cost?
Grok Bot is offered in tiers ranging from free up to $200 per month, each with a weekly usage cap.
When did Grok Bot launch?
Grok Bot launched in August as an AI agent that uses a virtual computer to perform tasks such as shopping for users.