Sam Altman’s AI model has defeated Elon Musk’s Grok in the first-of-its-kind chess tournament between leading artificial intelligence systems. OpenAI’s o3 model dominated the Kaggle AI Exhibition Tournament, defeating xAI’s Grok 4, with a flawless 4-0 in the final. This AI chess tournament featured eight large language models from top tech companies, including Google, Anthropic, and Moonshot AI. o3 remained undefeated throughout the competition, showcasing its strategic prowess and ability to adopt to complex situations. This matchup was particularly worth watching given the history between OpenAI’s Sam Altman and xAI’s Elon Musk, who co-founded OpenAI before Musk departed to launch his own AI company. What Elon Musk said after defeat? Elon Musk, however, downplayed grok 4’s chess performance, stating that xAI “spent almost no effort on chess.” o3's dominance OpenAI’s o3 model remained undefeated throughout the tournament. In contrast, Grok 4 struggled in the final, making critical errors like losing its queen multiple times. IBM’s Deep Blue supercomputer defeated the then-world champion Garry Kasparov in a six-game match in 1997 Computer have been able to defeat the best humans at chess since IBM’s Deep Blue supercomputer defeated the then-world champion Garry Kasparov in a six-game match in 1997. Tea break turns historic as man discovers 59,000 year-old handaxe Mom shares son's suction-cup bruises from octopus attack at Texas aquarium Boy’s mom, Britney Taryn shared details of the incident, happened at the Antonio Aquarium, in viral TikTok videos