AI Infrastructure Matures as Open Weights and Sandboxing Take Center Stage — 2026-07-15#

Highlights#

The enterprise and infrastructure layers of AI are rapidly maturing, shifting the conversation from simple chat interfaces to robust sandboxing, automated evaluations, and embedded workflows. Meanwhile, researchers are pushing the boundaries of physical AI with test-time training for robotics, even as debates over the limits of recursive self-improvement and model supply-chain security intensify.