CORTEX Blog
Insights and research from the CORTEX Research Group team
Hallucination or Imagination?
Ask a model something it cannot know, and demand an answer anyway — is what comes back a hallucination or an act of imagination? The mechanism is identical either way. What changes is the verdict you render afterward. A sequel to The Illusion of Hallucination, with a live demo you can label yourself.
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The Illusion of Hallucination
A "hallucination" isn't a mind losing its grip on reality — it's any deterministic algorithm executing flawlessly on a degraded input. We formalize the model-agnostic proof, define Acceptability Mapping, and build a working calculator you can operate yourself to see why $1+1=11$ is sometimes the correct answer.
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Ethical Data Is the Future of AI — and the Napster Lesson AI Labs Can't Ignore
The companies that win the next decade of AI won't be the ones with the most data — they'll be the ones with the most defensible data. AI is having its Napster moment; music solved this a century ago with ASCAP and BMI, and Ché is building that same collective for AI training data.
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Building Ché — A Human Dataset, Owned by the People Who Make It
The most valuable training data left in the world isn't scraped text — it's lived experience that never made it online. Ché collects it from the ground up, anchors attribution on-chain, and pays contributors when their data is actually used to train a model.
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Can a Tiny Local Model Build Software While You Sleep?
We tried to make a coding assistant run on a 512MB budget on a decade-old Intel MacBook — fully offline. The model alone can't build a project. But wrap it in a loop that decomposes, verifies, and learns, and it builds working software overnight. The lesson: smarter loops beat bigger models.
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Neuron Surgery: Sculpting Smarter SLMs Through Task-Based Experience, Human-Guided Introspection, and Acceptability Mapping
Neuron Surgery reimagines the training of small language models by focusing on experience, judgment, and human-aligned acceptability rather than brute-force parameter expansion — sculpting models that don't just know, but understand.
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