Qwenputer is described as Qwen3.5-4B with a RISC-V CPU inside its weights

A post introducing Qwenputer describes it as Qwen3.5-4B with a full RISC-V CPU inside its weights, using the model’s Gated DeltaNet layers as RAM. The poster says it runs C and MicroPython during forward passes without an external runtime. On DeepMind math, the poster reports 97.5–100% for Qwenputer, versus 55–90% for the base model and 95–100% for the base model with a Python tool.