本期汇总 2026-10-27 来自 OpenAI News 的 3 条更新。内容为信源标题与摘要的客观转述，完整信息请点原文链接。
1. Retell uses OpenAI models to help power 100M monthly calls
- 来源：OpenAI News（原文日期 2026-10-27）
- 分类：市场动态
- 原文：https://openai.com/index/retell-ai
GPT-6 Astra tops Retell’s voice agent benchmark, while Codex helps it reach a $1.6M annual revenue run rate per employee.
2. OpenAI expands partnership with Oracle to bring its apps to ChatGPT
- 来源：OpenAI News（原文日期 2026-10-27）
- 分类：市场动态
- 原文：https://openai.com/index/oracle-apps-in-chatgpt
OpenAI and Oracle are expanding their partnership to bring business applications and AI agents into ChatGPT and power new Oracle offerings.
3. How Check Point accelerates vulnerability research with Daybreak
- 来源：OpenAI News（原文日期 2026-10-27）
- 分类：技术更新
- 原文：https://openai.com/index/check-point-daybreak
With OpenAI Daybreak, Check Point speeds up the research behind new security protections, enabling its analysts to turn vulnerability intelligence into customer defenses faster.