{"data":{"id":"fa4ae095-11fb-4bce-968a-7a6da2ec4b46","title":"dbreunig/nesformer","summary":"Drew Breunig built a working NES 6502 CPU emulator into the weights of Qwen3.5-4B, so the model can run NES ROMs such as Super Mario Bros, though very slowly. He shared the Opus 5.5 prompts he used, which pointed to a 15-year-old NES CPU conformance test suite released by Christopher Pow.","solution":"N/A -- no mitigation discussed in source.","labels":["industry","research"],"sourceUrl":"https://simonwillison.net/2026/Oct/30/nesformer/","publishedAt":"2026-10-30T21:59:22.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":null,"severity":"info","attackType":[],"issueType":"news","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":["Google"],"affectedVendorsRaw":["Qwen3.5-4B","Qwen","Opus 5.5","Hacker News"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":null,"headlinePromptVersion":null,"cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":null,"epssScore":null,"epssCheckedAt":null,"kevDateAdded":null,"advisoryAliases":null,"affectedPackagesSource":null,"affectedPackagesCheckedAt":null,"patchAvailable":null,"disclosureDate":"2026-10-30T21:59:22.000Z","fixReleasedAt":null,"daysToFix":null,"fixCheckedAt":null,"capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":null,"aiComponentTargeted":null,"llmSpecific":true,"classifierConfidence":0.7,"researchCategory":null,"atlasIds":null}}