本期汇总 2026-09-14 来自 OpenAI News 的 2 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. How Fyxer built an AI executive assistant people trust
- 来源：OpenAI News（原文日期 2026-09-14）
- 分类：技术更新
- 原文：https://openai.com/index/fyxer
Fyxer uses OpenAI models, fine-tuning, memory, and real user feedback to organize inboxes and draft emails in each user’s voice.
2. Perplexity trusts GPT-6 Astra with end-to-end systems
- 来源：OpenAI News（原文日期 2026-09-14）
- 分类：产品发布
- 原文：https://openai.com/index/perplexity-improving-accuracy-with-astra
Perplexity uses Astra to write communications, change software, and monitor production systems, and checks in much less frequently than with earlier models.