Nvidia: AI security is an engineering problem across the agent stack

Unitree's Dex5-S robotic hand packs 22 degrees of freedom and costs $6,500 per hand, per a Reddit post in r/Singularity. The Wuji Hand 2, a 20-DoF alternative, is priced between $16,000 and $20,000.

Openlayer's jevals swaps free-form LLM-as-judge scoring for typed Jev decisions in evals. Posted as a Show HN project on GitHub.

Hugging Face shipped tokenizers v1, a major version of its text tokenization library, with the release post focused on encode, decode, and scaling measurements.

V7 turns scattered company files into context agents can use for complex, source-linked work, built on GPT-5.6.

Guest article by Heather Fricke argues archived clinical data can encode old access patterns, reimbursement incentives, and unequal treatment that AI will faithfully learn without understanding why. She cites NIST's healthcare AI work on data quality and calls for adding provenance of meaning to governance.