The Aporia · Anthropic researcher abruptly quits, warning AI ‘could kill us all’

Anthropic researcher abruptly quits, warning AI ‘could kill us all’

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Nesi, C. (2026, September 9). Anthropic researcher abruptly quits, warning AI ‘could kill us all’. New York Post. https://nypost.com/2026/09/09/tech/anthropic-researcher-abruptly-quits-warning-some-developers-believe-ai-could-kill-us-all/

Dated when The Aporia collected the article, usually within hours of publication. Check the original for its exact date and byline.

Quick Summary

Jacob Coxon, a researcher with 3 years of experience in pre-training research at Anthropic and OpenAI, has abruptly quit his job, warning that AI "could kill us all by the end of the decade". He claims both companies are racing towards creating self-improving superintelligence without acting responsibly. According to Coxon, executives and senior researchers are privately expressing fear about the technology's potential dangers, but downplaying it publicly. Coxon resigned from Anthropic, alleging that the company is engaged in a "hubristic gamble" by prioritizing being the first to develop AI over solving its alignment issues.

Written by AI on 2026-09-09, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

On September 8, Jacob Coxon, a 27-year-old researcher who previously worked at both OpenAI and Anthropic, resigned from Anthropic, warning that the companies are racing towards developing self-improving superintelligence and potentially putting human lives at risk. Coxon's resignation drew significant attention online and in media outlets like CNN and BBC News, with experts such as Geoffrey Hinton estimating a 10% chance of AI causing human extinction within this decade. Notably, several current Anthropic employees echoed Coxon’s concerns on social media platforms, emphasizing the urgency of addressing AI safety issues before it is too late. Despite these warnings, some in Silicon Valley and industry leaders remain skeptical about the immediate threat posed by AI advancements.

Written for “AI Safety And Human Extinction Warnings” on 2026-10-30, grounded in this article and the 29 other(s) covering the same event.

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Claims extracted

sentences that state something as happening or true

Uncertain

17%

2 of 12 hedged ("reportedly", "may", "according to")

Leaning

withheld

no quote in the article backed the model's score

Publisher signals

66/100

New York Post's corrections and hedging, across everything collected from it. Not a measure of accuracy.

Outlets on this story

Technology

Same framing elsewhere

articles that frame the event the way this one does

Who wrote this

Chris Nesi

33 article(s) here · 1 carrying a prediction

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🔮 Anyone who violates these will be held accountable.”

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🔮 “The state will have the data on a rolling basis.

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🔮 The 83-year-old Canadian grandmother who was allegedly euthanized against her will died a bloody mess with her hands clasped in prayer after a botched first attempt.

2026-09-24 · assertive framing · Grandma allegedly euthanized against her will died ‘covered in her own blood’ after botched first attempt

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🔮 “I will never understand how two people who claimed to love and care about these children could deliberately cause them such unimaginable harm,” he said of his ex-wife, Sarah Myers, 44, and her mother, Amy Steadman, 64, who killed the kids and then themselves, according to cops.

2026-09-21 · assertive framing · Father of four upstate NY kids killed by their mom, grandmother ‘sickened’ by ‘unimaginable’ way they died

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Nothing else under this byline is closely related to this article, so these are simply their most recent.

All 33 articles by Chris Nesi →

Narrative

Claims (12 extracted, 2 hedged)

A researcher for one of the largest and most valuable artificial intelligence companies publicly quit while raising the alarm that the technology “could kill us all by the end of the decade.” uncertain

technology → quit → decade

Jacob Coxon, who has performed pre-training research at Anthropic and OpenAI for the last three years, posted on X that “neither company is acting responsibly.” asserted

company → perform → X

“They are racing straight to self-improving superintelligence and gambling with our lives,” he wrote late Tuesday, with others from the company backing his message. asserted

others → race → message

These will soon be superhuman systems that can hack anything, revolutionize any field overnight, and acquire real power and resources. asserted

that → hack → power

“The people building AI earnestly believe that it could kill us all by the end of the decade,” he wrote, saying his warning was “not a marketing stunt.” uncertain

warning → build → decade

“If anything, many executives and senior researchers will couch their phrasing in the press to sound sensible – but I hear the same people express fear privately. asserted

people → couch → fear

No other human activity poses this level of danger.” asserted

activity → pose → danger

“At Anthropic, the stakes are well-understood, but they are locked in a race to get there first — they believe no one else will act responsibly, so they must do it themselves, despite the risk,” he alleged. asserted

he → understand → risk

“Accepting this race and entering the “endgame” is a hubristic gamble that should not be launched from a private company’s Slack.” “I believe Anthropic is trying its best, but we do not yet have a plan to solve alignment for superintelligence and are not clearly on track to. asserted

we → accept → track

Jacob Coxon announced his resignation from Anthropic. asserted

Coxon → announce → Anthropic

India's Prime Minister Narendra Modi (L) takes a group photo with AI company leaders including OpenAI CEO Sam Altman (C) and Anthropic CEO Dario Amodei (R) at the AI Impact Summit in New Delhi on February 19, 2026. asserted

Minister → take → February

AFP via Getty Images Coxon, who spent the last three years doing pretraining research at both OpenAI and Anthropic, claimed neither company is acting responsibly. asserted

company → spend → OpenAI

Anthropic researcher abruptly quits, warning AI ‘could kill us all’

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Claims (12 extracted, 2 hedged)