Pundit ClaimsAI claims by Gary Marcus and Ed Zitron, with the evidence

“This is a pattern that has continued through the end of September. By that point in CY2025 — three months later — OpenAI had spent $8.67 billion on inference.”

Exclusive: Here's How Much OpenAI Spends On Inference and Its Revenue Share With Microsoft, paragraph 18. The full statement is at the source.

Our reading, the sentence that was checked:

OpenAI spent $8.67 billion on inference with Azure from January through September 2025.

Assessment: Unresolved Evidence as of

Where and when Ed Zitron wrote it

Where's Your Ed At, Exclusive: Here's How Much OpenAI Spends On Inference and Its Revenue Share With Microsoft, paragraph 18.

Said
Source observed
live page, full text, public
Evidence as of
the cutoff for this assessment
Assessment recorded
assessment wyea-oai-docs-60e28f-a1

We recorded 10 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 2025-11-12. 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

  • per documents viewed (qualifier, stated by the speaker)

From the speaker

  • continued through the end of September
  • By that point in CY2025
  • $8.67 billion on inference

Our interpretation

  • The immediately preceding Azure statement supplies the provider scope: this refers to OpenAI's inference spending with Microsoft Azure.
  • The amount is cumulative from January through September 2025, including the first-half amount.
  • Use estimate for the journalistic total attributed to unpublished financial records.
  • Assess incurred inference charges; do not substitute total compute spending, commitments or cash burn.

Counts as supported if: Authenticated records or independently corroborated reporting establish approximately $8.67 billion of OpenAI Azure inference expenses during January–September 2025.

Counts as contradicted if: Comparable records establish a materially different nine-month total or show that the reported amount includes costs outside the claimed scope.

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

The nine-month figure remains unverified in the accessible evidence. Reproductions of the original report do not establish independent confirmation. Later annual financial reporting does not supply the matching Azure inference subtotal needed to support or contradict it.

Limitations

  • The underlying quarterly records were unavailable.
  • Company noncomment carries no evidentiary weight for the amount.

Evidence (1 item)

  • Context only: TechCrunch,

    OpenAI declined to comment.

    Why it matters here: Noncomment supplies neither confirmation nor disproof.

    Publisher
    TechCrunch
    Kind of source
    News report
    Describes events of
    Public from

What would settle it

Authenticated quarterly Azure inference expenses for Q1–Q3 2025, or a reconciled nine-month total with the same treatment of credits and offsets.

Where it was said (1)

Said once in the sources this register covers.

  • : Where's Your Ed At, Exclusive: Here's How Much OpenAI Spends On Inference and Its Revenue Share With Microsoft

    This is a pattern that has continued through the end of September. By that point in CY2025 — three months later — OpenAI had spent $8.67 billion on inference.

    Published
    2025-11-12
    Source observed
    , live page
    Access
    full text, public

History

Assessment versions

Recorded events

  1. Assessment publishedBy this site

    First assessment published after both reviews and the final-text check passed.

    About assessment wyea-oai-docs-60e28f-a1.