ProductsSep 29, 20261 min readOpenAI Calls Off GPT-6.1 Astra's October Launch Over Safety Concerns - Forbes0SaveShareContentsWhy it mattersTopicsCategoryProductsIndustry DomainThe Core DevelopmentOpenAI Calls Off GPT-6.1 Astra's October Launch Over Safety Concerns ForbesWhy it mattersOpenAI Calls Off GPT-6.1 Astra's October Launch Over Safety Concerns Forbes Reported by Google News — OpenAI / GPT-6 Astra on September 29, 2026.Topic dossiers OpenAI