https://www.axios.com/2026/09/03/openai-astra-gpt-6-agi-brockman 
GPT-6 Astra will first be available to a limited set of organizations in OpenAI’s Daybreak Access program and will be available “in the coming days” for ChatGPT Plus, Pro, Business and Enterprise customers and API developers. 
GPT-6 Astra 将首先在 OpenAI 的 Daybreak Access 项目中向有限部分组织开放，并将在“未来几天”向 ChatGPT Plus、Pro 、Business、Enterprise 客户和...