Open-source experimental platform Picos released: Exploring LLMs' bare-metal system construction capabilities under a 32-instruction CPU limit
What can an LLM build with only 32 CPU instructions?
Picos is an open-source experimental platform designed to evaluate the bottom-up system-building capabilities of large language models in a minimalist hardware environment. The environment employs a custom 32-bit CPU architecture, smol32, featuring just 32 machine instructions, fixed memory, a raw disk, and a 256×192-pixel display—entirely devoid of an operating system, file system, or high-level programming languages. Agents rely solely on nine streamlined MCP machine tools to execute assembly injection, state inspection, and keystroke input, complemented by a web-based observer that provides real-time monitoring of video memory rendering, disassembled code, and memory activity.
By establishing an OS-free, minimalist bare-metal testbed, the project provides a reproducible benchmark for evaluating LLMs' low-level assembly coding and hardware-software co-design capabilities under extreme constraints.
Source:Hacker News · AI · github.com