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Reported, primary not reachedCharacterization

Jacob Coxon: labs are racing to self improving superintelligence and gambling with our lives, September 2026

Jacob Coxon, a pretraining researcher who spent about three years at OpenAI and then Anthropic, resigned from Anthropic on 8 September 2026 and posted on X that neither company is acting responsibly and that they are racing straight to self improving superintelligence and gambling with our lives. Time and TechCrunch quote the post. It is a characterization in words; the reached reports carry no number from him.

The verdict

Reported, primary not reached

A reliable secondary source carries it, and the primary document could not be reached. Printed with this label, never as verified.

Key facts

What the sources say

Record ID
ODDS-2026-0002
Kind
Characterization
Jurisdiction
United States
Last verified
Added
  • Time dates the resignation to 8 September 2026 and describes roughly three years of pretraining research at OpenAI and then Anthropic, which he joined earlier in 2026.
  • The post, as quoted by TechCrunch and Time: neither company is acting responsibly; they are racing straight to self improving superintelligence and gambling with our lives.
  • Time quotes him in interview: it is obvious that things are speeding up, and they are not under control.
  • Neither Time nor TechCrunch prints a probability from Coxon; the greater than 10 percent figure in the same news cycle is Evan Hubinger's (ODDS-2026-0001).
  • The post at x.com/hilbertspaess/status/2097476196791709843 returned 451 to the ledger's fetch on 16 September 2026.

Dimension by dimension

5 dimensions, each one stated, silent or open

Role at the time, Where it was said, Timeframe named, Stated basis, Later revision. Stated means the document you can open below says it; silent means the ledger read the document and it does not.

Role at the timeReported
Pretraining researcher, formerly OpenAI, resigned from Anthropic on 8 September 2026Time, He helped build powerful AI at OpenAI and Anthropic. Now he's afraid it could kill us, secondary source, 9 September 2026.
Where it was saidReported
Post on X on 8 September 2026 and an interview quoted by Time on 9 September 2026Time, He helped build powerful AI at OpenAI and Anthropic. Now he's afraid it could kill us, secondary source, 9 September 2026.
Timeframe namedReported
None stated in the post; the interview quotes speak of things speeding up nowTime, He helped build powerful AI at OpenAI and Anthropic. Now he's afraid it could kill us, secondary source, 9 September 2026.
Stated basisReported
His own account of pretraining work at both companiesTechCrunch, Gambling with our lives: Anthropic researcher quits, warns against self improving AI, secondary source, 9 September 2026.
Later revisionOpen
No later revision found as of 2026-09-16

What it changes

For a reader deciding how much weight to give a number

A characterization by a departing employee tells you what one insider concluded and chose to say on the way out; it carries no number, so it cannot be compared with any stated probability, and it should not be given one by a reader or a headline. What it can tell you is that a person with direct exposure to the training work reached this view in September 2026, which is a fact about the field's own disagreement rather than about the odds themselves.

Sources

What this record was verified against

  1. TechCrunch, Gambling with our lives: Anthropic researcher quits, warns against self improving AISecondary · 9 September 2026
  2. Time, He helped build powerful AI at OpenAI and Anthropic. Now he's afraid it could kill usSecondary · 9 September 2026
  3. LessWrong, Jacob Coxon warns of human extinction and triggers a debateSecondary · 10 September 2026

Related

Records that sit beside this one

Cite this record

Free to reuse under CC BY 4.0, with attribution. The record ID ODDS-2026-0002 is permanent and is never reused.

In a sentence
According to the GAGE Doom Number (as of 16 September 2026), jacob coxon: labs are racing to self improving superintelligence and gambling with our lives, september 2026.
APA
GAGE (Global Academy of Generative-AI Education). (2026). Jacob Coxon: labs are racing to self improving superintelligence and gambling with our lives, September 2026. Doom Number. Retrieved 16 September 2026, from https://www.gage.academy/tools/doom-number/records/ODDS-2026-0002-jacob-coxon-racing-to-self-improving-superintelligence-september-2026
MLA
"Jacob Coxon: labs are racing to self improving superintelligence and gambling with our lives, September 2026." Doom Number, GAGE (Global Academy of Generative-AI Education), 16 September 2026, https://www.gage.academy/tools/doom-number/records/ODDS-2026-0002-jacob-coxon-racing-to-self-improving-superintelligence-september-2026.
Chicago
GAGE (Global Academy of Generative-AI Education). "Jacob Coxon: labs are racing to self improving superintelligence and gambling with our lives, September 2026." Doom Number. Last modified 16 September 2026. https://www.gage.academy/tools/doom-number/records/ODDS-2026-0002-jacob-coxon-racing-to-self-improving-superintelligence-september-2026.
Permalink
https://www.gage.academy/tools/doom-number/records/ODDS-2026-0002-jacob-coxon-racing-to-self-improving-superintelligence-september-2026

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