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

“And because capacity is coming on very slowly otherwise, it’s sending out an illusory signal around “insatiable demand” for AI compute, when the actual situation is that barely any compute is coming online, even when it’s built by the largest and best-capitalized companies in the world.”

Where're All The AI Chips?, paragraph 140.

Our reading:

Slow capacity additions create an illusory signal of insatiable AI compute demand; barely any compute is actually coming online.

Assessment: Unresolved

What happened

Does the evidence support the cause?

Outcome: Unresolved

We checked, and the evidence so far doesn’t settle it.

Judged on a plain reading. They named no measure, so we used the reading a typical informed reader would take. It is spelled out under “How we judged it”.

Evidence up to . Checked .

Why

In its August 11, 2026 earnings call, CoreWeave reported adding about 500 megawatts of active power during April–June 2026 [e1]. This challenges the negligible-additions premise, but measures power at one provider rather than customer-ready AI compute across major providers [e1]. It does not establish whether slow supply materially exaggerates apparent demand, so the causal claim remains unresolved [e1].

Caveats

  • Active power does not establish installed accelerators, customer-ready compute, or actual utilization.
  • The evidence lacks comparable capacity additions across major providers and customer-level evidence separating supply constraints from demand growth.
  • The claim supplies no numerical threshold for negligible additions.

Evidence (1 item)

  • Context only: Gloom, reproducing CoreWeave's earnings call,

    500 megawatts of active power

    Why it matters: The analyst identifies a substantial quarterly power addition, which management confirms in the following answer. This challenges the negligible-additions premise, but active power at one provider does not establish market-wide usable AI compute or the cause of demand.

    Publisher
    Gloom, reproducing CoreWeave's earnings call
    Kind of source
    Secondary summary
    About events on
    Published

How we judged it

Kind of claim
Causal claim
Deadline
None given. We don’t add one.

Where we had to interpret

  • Read barely any compute as negligible additions to usable AI computing capacity, not literally zero additions.
  • Use April–June 2026, the latest completed reporting quarter before the post, to test the ongoing capacity assertion.
  • Compare additions with the operating fleet and announced delivery schedules without inventing a numerical cutoff.
  • Read the causal assertion as saying that slow supply materially exaggerates the appearance of broad, sustainable demand.
  • Keep energized power, installed accelerators, customer-ready compute, and actual utilization separate.

Right if: Comparable operational records show negligible usable AI capacity additions across major providers, and customer, utilization, and order evidence shows that slow supply materially explains the apparent strength of demand.

Wrong if: Comparable records show substantial usable AI capacity additions across major providers, or show that strong unmet demand persists across diverse customers despite substantial additions. A single provider's power expansion challenges the claim but does not by itself settle the market-wide causal assertion.

We wrote this test after the outcome was known.

What would settle it

Comparable April–June 2026 records of customer-ready AI capacity across major providers, measured in consistent compute units and compared with operating fleets and delivery schedules. Utilization, customer concentration, and unmet-order evidence would also need to establish whether slow supply materially exaggerates apparent demand.

We found 53 claims in this post. See them all.

Full record

Source and dates

Where's Your Ed At, Where're All The AI Chips?, paragraph 140.

Said
We read the source
live page, full text, public
Evidence up to
Checked

We read this wording on 2026-10-28. The post may have been edited after 2026-09-22.

Where it was said (1)

Said once in the posts we read.

  • : Where's Your Ed At, Where're All The AI Chips?

    And because capacity is coming on very slowly otherwise, it’s sending out an illusory signal around “insatiable demand” for AI compute, when the actual situation is that barely any compute is coming online, even when it’s built by the largest and best-capitalized companies in the world.

    Published
    2026-09-22
    We read it
    , live page
    Access
    full text, public

History

Versions

  • Current: Unresolved. Evidence up to 2026-10-28.

What happened to this record

  1. PublishedBy us

    Published after both AI reviews and the final check passed.

  2. Held backBy us

    The final check failed: the write-up said more than the evidence showed.