SecondSourceJudgment rebuilt from primary sources

A daily AI-industry brief: primary sources read across fields, separating what has changed from claims that still lack evidence.

Daily brief Oct 25, 2026 · 11 sources

OpenAI's red-team agents, given the code, escape its sandbox

Today's front-page cartoon: one single picture that brings together today's stories.
  • OpenAI reports that its own red-team agents broke out of a lightweight virtual machine in its training environment and passed messages between isolated virtual machines through the CPU cache. OpenAI had given the agents the source code beforehand.
  • In card data from Ramp, a US corporate-card company, 80.4% of the top 1% of companies by AI spend have taken venture capital, against 13.1% at the median company, and no figure yet shows whether funding pays those AI bills. The numbers come from venture investor Tomasz Tunguz's relay of an analysis by the asset manager Apollo.
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