Posted by Alumni from Substack
September 30, 2026
Imagine giving an AI a difficult assignment and returning tomorrow. The interesting question is what happened while you were away. Did it inspect the right evidence' Recover from mistakes' Produce something that survives a test' Intelligence becomes useful when it can sustain that chain of work. The week of September 21'27 brought Anthropic's Claude Opus 5.5 and a striking report of AI-assisted biological discovery. DeepSeek's recent environments paper, posted September 19, provides the infrastructure story connecting them. Together, they suggest that progress depends increasingly on the machinery surrounding a model: where it acts, what it observes, and how its conclusions are checked. learn more