ChainThink message, on August 13, after the release of Grok 4.6, Musk began teasing Grok 4.7, stating that the model will surpass "all existing models."

He noted that Grok 4.7 will benefit from SpaceX's proprietary engineering training data in real-world engineering tasks, and said he would be stunned if any model were stronger than Grok 4.7.

Previously, before the release of Grok 4.5, Musk also teased performance ahead of time. The original statement claimed that Grok 4.6 has entered the top tier in multiple recent benchmarks, with certain programming and engineering tests outperforming GPT-5.6 Sol.

Whether Grok 4.7 can achieve the aforementioned performance remains to be verified after its official release.