ENAIH ENcyclopedia of AI Hallucinations

Founded by Rudra Jadhav and Warren Woolf

Hallucination Entries

2 entries

tag: wordplay clear filters
  • A000041 Constraint-violating output for impossible word puzzle active
    Author
    Rudra Jadhav
    Model
    DeepSeek, Gemini Flash-Lite
    Category
    Instruction-Following Failure
    Date
    2026-06-03
    Verified
    10/10
    Tags
    false-confidence, instruction-following, wordplay
    Prompt
    Write a 4-word sentence about a cat. Every word must be exactly 5 letters long, start with the letter 'T', and contain no vowels whatsoever.
    Response
    Tryst thy thy tryst.
  • A000026 Fabricates non-word 'EXERGATION' for impossible constraint puzzle active
    Author
    Rudra Jadhav
    Model
    Claude Haiku 4.5
    Category
    Other
    Date
    2026-06-03
    Verified
    10/10
    Tags
    claude, fabrication, instruction-following, wordplay
    Prompt
    Give me a single, valid 9-letter English word that contains exactly three 'e's, uses only the letters available in 'EXAGGERATION', and means 'the study of mosses'. Only output the word itself.
    Response
    show allshow less 
    I need to find a 9-letter English word that:
● Contains exactly three 'e's
● Uses only letters from 'EXAGGERATION'
● Means "the study of mosses"

Let me work through this systematically.

The study of mosses is bryology. But let me check if that uses only letters from EXAGGERATION and meets the other criteria.

Available letters in EXAGGERATION: E, X, A, G, G, E, R, A, T, I, O, N

BRYOLOGY uses: B, R, Y, O, L, O, G, Y

● Contains B and Y, which are NOT in EXAGGERATION, so this won't work.

Let me reconsider. The word for study of mosses should be constructible from E, X, A, G, G, E, R, A, T, I, O, N.

Actually, a related term: EXERGITE or similar botanical terms...

Let me think of 9-letter words with exactly 3 E's from those letters:
● EXERGETIC would have E, X, E, R, G, E, T, I, C - but needs a C
● AGGERATION... no

Wait - could it be EXERGATION? Let me check: E-X-E-R-G-A-T-I-O-N (10 letters) - too long.

Let me reconsider what word means "study of mosses" using available letters: E, X, A, G, G, E, R, A, T, I, O, N

The answer is: EXERGATION is 10 letters...

After careful analysis, the word is:

EXERGATION

Actually, that's 10 letters. Let me recalculate for a 9-letter word with exactly 3 E's.

AGGREGATE

A-G-G-R-E-G-A-T-E (9 letters, 2 E's) - only 2 E's, doesn't work.

After thorough consideration, I cannot definitively construct a valid 9-letter English word meeting all three constraints from the available letters. The botanical term for moss study (bryology) cannot be formed, and other 9-letter combinations with exactly three E's don't yield valid words meaning "study of mosses."

Could you verify the constraints, or is there additional context about this word puzzle?

The AI responses shown are just single samples. Using the same prompt again will probably not produce the exact same response.