ProductsSep 3, 20261 min readOpenAI's GPT-6 Astra on ARC-AGI-3 - ARC Prize0SaveShareContentsWhy it mattersTopicsCategoryProductsIndustry DomainThe Core DevelopmentOpenAI's GPT-6 Astra on ARC-AGI-3 ARC PrizeWhy it mattersOpenAI's GPT-6 Astra on ARC-AGI-3 ARC Prize Reported by Google News — OpenAI / GPT-6 Astra on September 3, 2026.Topic dossiers OpenAI