“Microsoft’s Mustafa Suleyman promised that hallucinations would be cured “soon”, yet my X feed is still filled with examples like these from Princeton Professor Aleksandra Korolova:”
Our reading, the sentence that was checked:
Although Mustafa Suleyman promised that hallucinations would be cured "soon", Marcus's X feed was still filled with examples of AI hallucinations, such as those from Princeton Professor Aleksandra Korolova.
Assessment: Unresolved Evidence as of
Where and when Gary Marcus wrote it
Marcus on AI, Technoptimism, TED, and The Road to the Future, paragraph 1.
- Said
- Source observed
- live page, full text, public
- Evidence as of
- the cutoff for this assessment
- Assessment recorded
- assessment marcus-technoptimism-ted-and-the-road-to-349d11-a1
We recorded 12 claims from this post. See every claim from this post.
The wording above is the version this site observed on 2026-10-29. The source may have been edited after 2024-04-17. This page does not claim the wording was captured then.
What the claim commits to
- Kind
- Observation
- 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
- in Marcus's X feed (scope, stated by the speaker)
From the speaker
- Mustafa Suleyman promised
- hallucinations would be cured “soon”
- my X feed is still filled with examples
- Princeton Professor Aleksandra Korolova
Our interpretation
- Assess the reported promise and the contemporaneous examples, not whether Suleyman's forecast subsequently came true.
- The references to TED yesterday and examples still circulating place the observation on April 16–17, 2024.
- The ordinary reading of 'filled' is repeated examples encountered by Marcus, without a numerical frequency threshold.
- Public posts can verify that examples circulated, but do not by themselves establish their frequency in his personalized feed.
Counts as supported if: A reliable record verifies the attributed TED promise, and contemporaneous records substantiate the hallucination examples and Marcus's reported exposure to them.
Counts as contradicted if: Reliable records establish that the promise was materially misreported or that the cited examples were fabricated, misdated, or not chatbot hallucinations. Failure to retrieve a record is insufficient.
Retrospective: these criteria were written after the outcome was public.
Current assessment
Was it true for the period described?
Outcome: Unresolved
The record was checked, and the evidence available by the cutoff does not settle it.
Scored on a plain reading. The speaker named no measure for this claim, so it was judged on the reading an informed reader would take, stated below under our interpretation. Both reviews had to find that reading fair.
- Evidence as of
- Deadline state when assessed
- No horizon
- Assessment recorded
- Policy version
- 2026-10-28.7
Rationale
Korolova's original April 17 post supports the specific example and its contemporaneous circulation. The retrieved records do not establish the attributed TED promise or the reported frequency in Marcus's feed. That leaves the combined observation unresolved; it does not show that Marcus misreported it.
Limitations
- Partial support is not a mixed outcome because no contradictory outcome evidence was found.
- A missing transcript passage is an access gap, not evidence that Suleyman never said it.
Evidence (1 item)
Supports the claim: Aleksandra Korolova on X,
Meta AI claims
Why it matters here: This original post substantiates the circulation of the specific hallucination example Marcus mentioned. It does not establish Suleyman's words or the frequency of examples in Marcus's feed.
- Publisher
- Aleksandra Korolova on X
- Kind of source
- Demonstration
- Describes events of
- Public from
What would settle it
A readable, authenticated transcript of the relevant TED remarks, together with contemporaneous records substantiating Marcus's reported exposure to repeated examples.
Where it was said (1)
Said once in the sources this register covers.
: Marcus on AI, Technoptimism, TED, and The Road to the Future
Microsoft’s Mustafa Suleyman promised that hallucinations would be cured “soon”, yet my X feed is still filled with examples like these from Princeton Professor Aleksandra Korolova:
- Where
- paragraph 1
- Published
- 2024-04-17
- Source observed
- , live page
- Access
- full text, public
History
Assessment versions
- Assessment marcus-technoptimism-ted-and-the-road-to-349d11-a1: Current. Outcome: Unresolved. Evidence as of 2026-10-28. 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-technoptimism-ted-and-the-road-to-349d11-a1.