Musk reposted Box's tweet, which showcased xAI's Grok 4.7's performance in handling a $2 million insurance claim. Grok 4.7 successfully reconciled the claim with the policy and supporting records, identifying a duplicate invoice of $82,000 and a missed vendor credit of $64,000. Additionally, it explained why the business income waiting period did not apply to extra expenses. Box noted that a single deductible error resulted in a $143,000 difference in the calculation. Ultimately, Grok provided the claims adjuster with a claim review report with citations, with the final underwriting and payment decisions still made by the insurance company.