Person
Drew Breunig
An independent developer and author of the nesformer project, exploring the experimental direction of embedding deterministic computational logic into large model weights.
Timeline (last 90 days)
Oct 30
Developer Drew Breunig trained a complete NES 6502 CPU emulator into the model weights of Qwen3.5-4B.
Unverified50%
Oct 30
According to what Breunig disclosed in a Hacker News comment, the nesformer system was built with Opus 5.5 and its core consists of only two prompts.
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