Elon Musk reduced Grok Bot limits, as service costs became “unsustainably high,” according to TechCrunch AI. The piece also ties the decision to the product’s rapid growth.

Earlier, Musk had called Grok Bot the fastest-growing product he had ever seen. However, the evidence provided by the publication is limited to metadata and a brief publisher synopsis, so details of the new limits and their impact on users are not confirmed.

For the AI market this shows a practical tension between user growth and the cost of running the service. Watching for an official description of the new restrictions and data on Grok Bot availability changes is important.