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What Is AGI? Why Scientists Finally Mapped Intelligence

(And Silicon Valley Won't Like It)

Alan Robertson's avatar
Alan Robertson
Nov 06, 2025
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For years, “AGI” has been tech’s favourite moving goalpost. Every time AI gets better at something, we shift the definition. Can’t be AGI if a computer does it, right?

A new paper from researchers including Dan Hendrycks, Dawn Song, and Yoshua Bengio changes this. They’ve created the first systematic definition of Artificial General Intelligence, grounded in a century of cognitive science. And the results are uncomfortable.

The Framework

The researchers used Cattell-Horn-Carroll theory, the most empirically validated model of human intelligence, to break down cognition into 10 measurable domains:

  • General Knowledge

  • Reading and Writing

  • Mathematical Ability

  • On-the-Spot Reasoning

  • Working Memory

  • Long-Term Memory Storage

  • Long-Term Memory Retrieval

  • Visual Processing

  • Auditory Processing

  • Speed

Each domain gets 10% weighting. Hit 100%, you’ve matched a well-educated adult’s cognitive versatility and proficiency. That’s AGI.

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© 2025 Alan Robertson
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