OpenAI 据 NYT 确认接近解决第二个千禧年数学难题，或即将公开宣布。DeepSeek 4.1 Flash 在 DeepSWE 上性能超过 GPT-5.6 Sol 和 Opus 5，API 成本却低 94%。此外 ChatGPT Pro 新订阅或因需求过高暂停，OpenAI 计划深入网络安全业务并警告 AI 可能危及能源供应。
Its getting really tough to keep up with all the important news and releases. Just today:
- OpenAI has confirmed that they are close to solving the second Millennium Problem, or at least about to publicly announce that they have solved it, via NYT.
- DeepSeek 4.1 Flash is a new price-performance champion, offering better performance than GPT-5.6 Sol and Opus 5 in DeepSWE, but at 94% lower API costs.
- New ChatGPT pro subscriptions are presumably being paused due to high demand (via @btibor91
- OpenAI plans to delve deeper into the cybersecurity business and warns that AI could endanger energy supplies, via Politico
Giving my best to keep you updated
来源：@kimmonismus · x.com