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What term does NIST's generative AI risk profile use for AI hallucinations?

Confabulation.

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  1. Corruption
  2. Confabulation ✔
  3. Compression

Why: NIST AI 600-1 calls it confabulation: confidently stated but false content. NIST says it is a natural result of how generative models work, since they produce outputs that approximate the statistics of their training data.

Huh, didn't know that: NIST lists confabulation as one of 12 risks unique to or worsened by generative AI.

The dad joke
My uncle has been confabulating at family dinners for years. He's ahead of his time.
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References

Answer: Confabulation. NIST AI 600-1 calls it confabulation: confidently stated but false content. NIST says it is a natural result of how generative models work, since they produce outputs that approximate the statistics of their training data.

  1. NIST AI 600-1, AI RMF Generative AI Profile nvlpubs.nist.gov/nistpubs/ai/NIST.AI.600-1.pdf
    Confabulations are a natural result of the way generative models are designed
    Checked 2026-10-10.

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