Super Inu (SI), a Solana-based meme coin, briefly surpassed a $50 million market capitalization after Elon Musk said SpaceX is a super intelligence company, that "SI is better" than artificial intelligence, and announced SpaceXAI would be renamed SpaceXSI. The token gained more than 20% within an hour before retracing to about $45 million. Earlier reports cited gains above 22%, a one-hour increase of 28.61%, and market readings of $47.02 million, reflecting different snapshots during the volatile move. Super Inu has no confirmed official link to Musk, SpaceX or related companies, and the rally appears to have been driven by speculation around the ticker's similarity to Musk's terminology. The rebranding reflects Musk's stated ambition to move beyond conventional artificial intelligence toward superintelligent systems, while a recent U.S. government policy also called for using SI instead of AI in official documents and other materials.