本期汇总 2026-10-05 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. Our approach to EU text provenance rules
- 来源：OpenAI News（原文日期 2026-10-05）
- 分类：技术更新
- 原文：https://openai.com/index/eu-text-provenance
How OpenAI is approaching text watermarking under EU rules. Learn where watermarks apply, how detection works, and why access starts with researchers.
2. Building advertising for the way people use AI
- 来源：OpenAI News（原文日期 2026-10-05）
- 分类：市场动态
- 原文：https://openai.com/index/new-chatgpt-ads-format-and-measurement
OpenAI introduces a new visual ad format in ChatGPT and expands measurement tools, attribution partnerships, and brand suitability for advertisers.