AI 每日深度精选报告 (2026-02-18)

an illustration of blue and white cubes...

A new preprint shows GPT-5.2 proposing a new formula for a gluon amplitude, later formally proved and verified by OpenAI and academic collaborators....

Introducing Lockdown Mode and Elevated Risk labels in ChatGPT to help organizations defend against prompt injection and AI-driven data exfiltration....

How OpenAI built a real-time access system combining rate limits, usage tracking, and credits to power continuous access to Sora and Codex....

GABRIEL is a new open-source toolkit from OpenAI that uses GPT to turn qualitative text and images into quantitative data, helping social scientists analyze research at scale....