“In case you haven’t noticed, GPT-5 has come to seem to be a little like that. People keep on trying project its arrival, and its arrival keeps on slippin’ into the future.”
Our reading, the sentence that was checked:
Projected arrival dates for GPT-5 have repeatedly slipped into the future.
Assessment: Unresolved Evidence as of
Where and when Gary Marcus wrote it
Marcus on AI, GPT-5… now arriving Gate 8, Gate 9, Gate 10, paragraph 2.
- Said
- Source observed
- live page, full text, public
- Evidence as of
- the cutoff for this assessment
- Assessment recorded
- assessment marcus-gpt-5-now-arriving-gate-8-gate-9-9cccde-a2
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 2024-06-21. 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)
From the speaker
- People keep on trying project its arrival
- its arrival keeps on slippin’ into the future
Our interpretation
- The surrounding discussion describes public predictions from 2023 through June 20, 2024, the date stated in the body.
- The plain reading concerns repeatedly missed public release predictions, not necessarily changes to an official OpenAI schedule.
- Repeatedly requires at least two distinct predicted release windows to have passed without release by June 20. Predictions about completing training do not count as release predictions.
Counts as supported if: Dated records establish at least two missed public release windows and continuing expectations of a later GPT-5 arrival before the post.
Counts as contradicted if: A sufficiently complete record establishes that the purportedly missed windows were met, had not elapsed, or concerned something other than GPT-5 release, leaving no repeated slippage.
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
On March 25, 2024, Kyle Corbitt described a late-April GPT-5 arrival as among the highest-confidence rumors he had heard [e1]. That post alone does not establish two distinct missed release windows or continuing expectations of a later arrival by June 20, 2024 [e1].
Limitations
- The evidence does not establish a second distinct release prediction or independently document availability when the predicted windows ended.
- A public rumor does not establish an official OpenAI release commitment.
Evidence (1 item)
Context only: Kyle Corbitt on X,
late April
Why it matters here: This original post establishes one public GPT-5 arrival rumor. It does not by itself establish repeated missed windows or revisions to an official schedule.
- Publisher
- Kyle Corbitt on X
- Kind of source
- Secondary summary
- Describes events of
- Public from
What would settle it
Recover dated predictions establishing at least two distinct release windows that expired by June 20, 2024, alongside independent availability records and evidence of continuing expectations of a later arrival. A sufficiently complete record showing that the purported missed windows did not qualify would establish contradiction.
Where it was said (1)
Said once in the sources this register covers.
: Marcus on AI, GPT-5… now arriving Gate 8, Gate 9, Gate 10
In case you haven’t noticed, GPT-5 has come to seem to be a little like that. People keep on trying project its arrival, and its arrival keeps on slippin’ into the future.
- Where
- paragraph 2
- Published
- 2024-06-21
- Source observed
- , live page
- Access
- full text, public
History
Assessment versions
- Assessment marcus-gpt-5-now-arriving-gate-8-gate-9-9cccde-a2: 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-gpt-5-now-arriving-gate-8-gate-9-9cccde-a2.