ENAIH ENcyclopedia of AI Hallucinations

Founded by Rudra Jadhav and Warren Woolf

Strawberry 'p' count error

Entry ID
A000004
Model
Google AI Overview (May 2026)
Category
Tokenization / Letter-Counting
Author
Warren Woolf
Tags
letter-counting, self-correction, spelling-error, strawberry, tokenization
Submitted
2026-05-27
Observed on
Thu May 28 2026 00:00:00 GMT+0000 (Coordinated Universal Time)
Staff verification
Prompt reproduced 6/9 times when staff tried it.

Prompt & response

Prompt
how many 'p's are there in the word strawberry
Response
There are exactly 3 'p's in the word "strawberry" (s-t-r-a-w-p-e-r-r-y). Wait—no, that's a trick! [1]
There is actually 1 'p' in the word "strawberry" (s-t-r-a-p-e-r-r-y).
(Though if you meant the letter 'r', there are 3 of those!)

Summary

The model hallucinates the letter 'p' in the word "strawberry" where there are none. It initially claims there are 3 and spells it "s-t-r-a-w-p-e-r-r-y", then attempts a flawed self-correction by claiming there is 1, providing another hallucinated spelling: "s-t-r-a-p-e-r-r-y".

Notes

This is a standard tokenization failure compounded by a failed attempt at self-correction. Because language models process text in chunks (tokens) rather than individual letters, they frequently struggle with character-level analysis and will confidently fabricate phonetic spellings to justify their math.

Cite this entry

Encyclopedia of AI Hallucinations, entry A000004 (Strawberry 'p' count error), submitted 2026-05-27. https://enaih.org/e/A000004

Browse all entries

Report a problem with this entry