SDSignal Desk

The file

Latest

Sourced AI briefs in publish order — newest first. Citeable originals live on the homepage under From Signal Desk.

AIOct 12, 2026The Verge

Meta has some Wonder Full new AI models

Meta’s Superintelligence Labs is shipping Muse Wonder and Wonder Full into paid Code subscribers, claiming parity with GPT-6 Astra and Claude’s top models—before the agent itself runs on them.

AIOct 12, 2026Microsoft Research

Simulating student learning for better AI tutoring

Microsoft Research’s StudentSim builds personalized student simulators from de-identified learning records so AI tutors can get scalable feedback before expensive human studies.