Qwen3.5-4B 内嵌 NES 6502 CPU 模拟器

2026年10月30日 - 链接博客

dbreunig/nesformer (via) 受 Divyansh Agrawal 的 qwenputer 启发，Drew Breunig 将一个可工作的 Nintendo Entertainment System 6502 CPU 模拟器烘焙到了 Qwen3.5-4B 的权重中。你现在可以在 Qwen 中运行超级马里奥兄弟（非常缓慢）等 NES ROM！

在 Hacker News 的评论 中，Drew 揭示了他用来构建这个系统的 Opus 5.5 提示：

Read this article and any relevant source code: https://divagr.com/blog/qwenputer. Then explore if you could emulate the chip and ram in a Nintendo Entertainment System (as people do today with FPGAs in MISTRs) using this technique. If so, what size model would you have to build and if you could use smaller faster ones, could you get it to be at the standard clockspeed.

随后是：

I think we should build it! Just for fun. It's okay if it's not fast. We want to be able to have the weights, and a cli to run them that we can point at a ROM.

显然 Opus 找到了并使用了 15 年前 Christopher Pow 发布的 NES CPU 的 这一系列符合性测试。