š What if the kill switch lived inside the model itself? For 50 years, the operating system lived inside the computer. Now the operating system lives inside the AI. Today we're sharing ViKernel : Weight-Native OS, a Secure OS wired directly into the weights of an LLM. š§ How it works ViKernel wires CPU, NPU (vector unit), RAM and ROM circuits into the model weights, runs them accelerated on GPU or NPU, and boots a Secure OS on top. ā” Boots in the weights: change a single byte and it locks itself āļø Decides in the weights: every action is allowed or blocked by rule, and persuasion does not change the verdict š Remembers in the weights: every decision is sealed in a tamper-evident chain š Stops in the weights: anyone can stop it, and restarting requires a signed key The original weights stay untouched, so the model keeps its skills. It plugs into any LLM or VLM. Why the kill switch belongs inside the model: external guardrails can be removed, argued with, or rewritten. A switch that travels with the weights cannot be left behind. We see it as one layer of defense in depth, alongside hardware stops where you have them. š Read the full write-up: https://huggingface.co/blog/FINAL-Bench/vikernel-why-the-kill-switch-must-live-inside-the š„ļø Try the desktop demo (Terminal, Kill Switch Lab, Leak Test, Audit Viewer, and a Kernel Guard game): FINAL-Bench/ViKernel-Desktop Try it in 30 seconds: press š KILL, type run weather (refused), then resume --key vikernel-demo.