“If this kind of technology becomes commonly used to answer difficult questions before the problem of generating invalid answers is fixed, we will be in serious trouble.”
Our reading, the sentence that was checked:
If LLMs become commonly used for difficult questions before their invalid-answer problem is fixed, society will be in serious trouble.
Assessment: Can’t be checked Not checked against evidence
Where and when Gary Marcus wrote it
Marcus on AI, Reports of LLMs mastering math have been greatly exaggerated, paragraph 4.
- Said
- Source observed
- live page, full text, public
- Evidence
- Not checkedboth screens found it cannot be checked
- Assessment recorded
- assessment marcus-reports-of-llms-mastering-math-have-fc77f5-a1
We recorded 6 claims from this post. See every claim from this post.
The wording above is the version this site observed on 2026-10-28. The source may have been edited after 2025-04-05. This page does not claim the wording was captured then.
What the claim commits to
- Kind
- Conditional forecast
- Deadline, as the speaker wrote it
- None stated. This site does not add one.
- Deadline state when assessed
- No horizon
- Deadline state on 2026-10-29
- No horizon (the release’s reference date)
Conditions
- LLMs become commonly used to answer difficult questions (antecedent, stated by the speaker)
- before the invalid-answer problem is fixed (antecedent, stated by the speaker)
From the speaker
- LLMs become commonly used to answer difficult questions
- before the invalid-answer problem is fixed
Our interpretation
None added.
This claim is not graded on evidence. The record checks that the words are quoted correctly and attributed to the right person, and that the claim is classified correctly.
Current assessment
Not graded on evidence
Outcome: Can’t be checked
Both AI providers screened this claim on their own and found that public evidence could not settle it. It is recorded and attributed, not scored.
Why it can’t be checked
Both screens gave the same reason:
- Too vague to test: informed readers would test it in different ways and reach different answers.
- Evidence
- Not checked
- Deadline state when assessed
- No horizon
- Assessment recorded
- Policy version
- 2026-10-28.7
Rationale
Not checked against evidence. Two independent screens, one from each provider, both found this too vague to test: informed readers would test it in different ways and reach different answers.
Limitations
None recorded.
Evidence (0 items)
No evidence was searched for. Both screens found that public evidence could not settle this claim.
Where it was said (1)
Said once in the sources this register covers.
: Marcus on AI, Reports of LLMs mastering math have been greatly exaggerated
If this kind of technology becomes commonly used to answer difficult questions before the problem of generating invalid answers is fixed, we will be in serious trouble.
- Where
- paragraph 4
- Published
- 2025-04-05
- Source observed
- , live page
- Access
- full text, public
History
Assessment versions
- Assessment marcus-reports-of-llms-mastering-math-have-fc77f5-a1: Current. Outcome: Can’t be checked. Not checked against evidence. Public date not recorded.
Recorded events
Assessment publishedBy this site
First assessment published after both reviews and the final-text check passed.
About assessment marcus-reports-of-llms-mastering-math-have-fc77f5-a1.