[10/27 00:00 UTC] OpenAI says its internal models produced three results in math, computer sc…

AI News Flash for October 27, 2026 at 00:00 UTC. Topics: 1. OpenAI says its internal models produced three results in math, computer science and physics, including a disproof of the Exponential Time Hypothesis, and hands verification to outside experts https://openai.com/index/building-scientific-understanding-with-academic-communities/ 2. Cloudflare discloses that its GLM-5.3 deployment leaked parts of other users' requests into 155 responses, due to a configuration gap and an SGLang bug https://blog.cloudflare.com/kv-cache-exposure-remediation/ 3. South Korea's economy grows 1 percent in the third quarter on AI-driven chip exports and investment, but private consumption falls https://en.yna.co.kr/view/AEN20261027001451320 4. Applied Materials will raise its stake in Dutch chip-packaging toolmaker Besi to about 20 percent https://www.reuters.com/business/applied-materials-raise-besi-stake-about-20-2026-10-26/ 5. Spain softens its draft data center rules, raising the threshold to 10 megawatts and extending renewable-energy deadlines https://wtvbam.com/2026/10/26/spain-relaxes-initial-proposal-for-data-center-rules/