本期汇总 2025-12-21 当周来自 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. Evaluating chain-of-thought monitorability
- 来源：OpenAI News（原文日期 2025-12-18）
- 分类：市场动态
- 原文：https://openai.com/index/evaluating-chain-of-thought-monitorability
OpenAI introduces a new framework and evaluation suite for chain-of-thought monitorability, covering 13 evaluations across 24 environments. Our findings show that monitoring a model’s internal reasoning is far more effec…
2. AI literacy resources for teens and parents
- 来源：OpenAI News（原文日期 2025-12-18）
- 分类：产品发布
- 原文：https://openai.com/index/ai-literacy-resources-for-teens-and-parents
OpenAI shares new AI literacy resources to help teens and parents use ChatGPT thoughtfully, safely, and with confidence. The guides include expert-vetted tips for responsible use, critical thinking, healthy boundaries, a…
3. Updating our Model Spec with teen protections
- 来源：OpenAI News（原文日期 2025-12-18）
- 分类：产品发布
- 原文：https://openai.com/index/updating-model-spec-with-teen-protections
OpenAI is updating its Model Spec with new Under-18 Principles that define how ChatGPT should support teens with safe, age-appropriate guidance grounded in developmental science. The update strengthens guardrails, clarif…