OpenAI’s ‘o3’ Model Dominates in AI Chess Tournament

OpenAI’s ‘o3’ model has emerged victorious at the AI Chess Exhibition Tournament, defeating xAI’s Grok 4 to take home the championship title. Hosted on Google’s Kaggle platform, eight AI models competed for three days in a knockout elimination round format. The competition tested the models’ ability to play chess without any specialized training beyond general knowledge of the game gleaned from the internet.