The market value of .AI domains has significantly increased in 2023, as 'AI' stands for artificial intelligence, garnering important attention in the tech industry. The most notable transaction occurred on October 10, 2023, when the domain 'you.ai' was acquired for $700,000. Recent data shows that there have been 2,160 .ai domains sold so far in 2023, with a total value of $4.5 million.