Qwenputer embeds a full RISC-V CPU inside Qwen3.5-4B weights, runs C in forward passes

CatAstro_Piyush · x · 2026-10-31

A project called Qwenputer embeds a complete RISC-V CPU inside the weights of Qwen3.5-4B, using the model's own Gated DeltaNet layers as RAM. It runs C and MicroPython entirely within the model's forward passes — no external runtime needed.

On DeepMind math benchmarks: the base model scores 55–90%, base + Python tool reaches 95–100%, and Qwenputer hits 97.5–100%. The demo spread with the meme caption "No, Neo. The model is the computer."

Related event: Qwenputer Runs a Full RISC-V CPU Inside LLM Weights(2 posts)→

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