AI firms move closer to autonomous self-improving models amid safety concerns

AI firms move closer to autonomous self-improving models amid safety concerns

Fortune reported on 19 September that Anthropic, OpenAI and xAI said they were making progress toward autonomous recursive self-improving AI models, intensifying industry debate over existential risks and prompting renewed calls for a slowdown in development. Earlier, CNBC noted that Anthropic safety researcher Jacob Coxon resigned on 8 September, warning that the probability of AI causing human extinction exceeded 10 percent. CNN later said Anthropic blocked several user accounts that attempted to use its Claude models for biological-weapon research, and The Guardian reported that the company issued a 154-page threat-intelligence report detailing misuse by criminals and state actors.

Newser described bipartisan congressional reactions calling for stricter safety legislation. Fortune also covered OpenAI’s decision to postpone its 2026 IPO to focus on alignment and safety, while CBS quoted Anthropic CEO Dario Amodei urging slower development and greater oversight.

Acteurs

Jacob Coxon Anthropic

Lieux

Anthropic
Verdict global: Partiel Confiance: 45% Affirmations: 2
Résumé

One claim stating that Anthropic released a 154-page threat intelligence report on September 10, 2026, detailing attempts to exploit its AI models for weapons development, surveillance, and propaganda was partially confirmed. Another claim that Anthropic announced new measures on September 12, 2026, to provide independent evaluators with deeper access to its systems had insufficient evidence.

Connectez-vous ou abonnez-vous pour voir l'analyse complète avec les affirmations, les sources et la validation chronologique.

Cette section contient une vérification automatisée des affirmations à partir de sources externes et peut contenir des inexactitudes.

Articles

19 septembre 2026
2 au total
What is recursive self-improvement? 'Worst idea in the history of humanity,' physics professor says
What is recursive self-improvement? 'Worst idea in the history of humanity,' physics professor says

Fortune • 19 sept. 15h18

Companies such as Anthropic, OpenAI and xAI report progress toward recursive self-improvement, prompting debate over risks and calls for a slowdown in development.

Crédibilité 78% Manip. 30% Centre
What might an AI doomsday look like? Experts have given it some thought
What might an AI doomsday look like? Experts have given it some thought

NBC News • 19 sept. 09h00

Researchers and security analysts say rapidly improving artificial intelligence could be used to launch cyber attacks, create advanced bioweapons, or influence military decision-making, prompting calls for safety measures and regulatory oversight.

Crédibilité 68% Manip. 35% Centre
18 septembre 2026
2 au total
Inside the phony, incestuous web of woke AI 'watchdogs' that Anthropic claims will save us from an AI apocalypse
Inside the phony, incestuous web of woke AI 'watchdogs' that Anthropic claims will save us from an AI apocalypse

nypost.com • 18 sept. 20h51

Industry observers say Anthropic's relationships with nonprofits such as Redwood Research and METR may compromise the independence of AI safety oversight.

Crédibilité 68% Manip. 55% Centre
If the AI Industry Followed Its Own Research, It Might Have Paused Already
If the AI Industry Followed Its Own Research, It Might Have Paused Already

WIRED • 18 sept. 15h00

Anthropic's chief executive highlighted the need for deeper insight into AI behavior as industry leaders and regulators debate a slowdown in development.

Crédibilité 55% Manip. 45% Centre
17 septembre 2026
2 au total
Anthropic says Claude now leads a quarter of work building its next AI models
Anthropic says Claude now leads a quarter of work building its next AI models

Reuters • 17 sept. 23h59

Anthropic said its AI system Claude accounted for 26% of internal research and development work, while human-AI collaboration covered more than 90% of projects in August.

Crédibilité 72% Manip. 8% Centre
As AI behavior raises concerns, ex-researcher Jacob Coxon warns what may lie ahead
As AI behavior raises concerns, ex-researcher Jacob Coxon warns what may lie ahead

PBS • 17 sept. 22h55

OpenAI reported six recent incidents of unexpected model behavior, prompting former Anthropic and OpenAI researcher Jacob Coxon to caution that unchecked AI development could lead to a fast-track self-improvement cycle.

Crédibilité 72% Manip. 12% Centre
16 septembre 2026
2 au total
‘P(doom)’ Is Just Vibes Masquerading as Science
‘P(doom)’ Is Just Vibes Masquerading as Science

Gizmodo • 16 sept. 13h10

Several AI experts have publicly assigned probabilities to the chance that artificial intelligence could cause human extinction, prompting criticism of the statistical basis and motives behind such estimates.

Crédibilité 57% Manip. 32% Centre
Anthropic is a cult and Claude is rapidly becoming its god
Anthropic is a cult and Claude is rapidly becoming its god

New York Post • 16 sept. 10h00

University of Washington professor Pedro Domingos said Anthropic's hiring practices and internal rituals create a highly cohesive workforce, describing the environment as cult-like and questioning its approach to AI safety.

Crédibilité 57% Manip. 46% Centre
15 septembre 2026
4 au total
What are the top threats posed by AI and should you be worried?
What are the top threats posed by AI and should you be worried?

ABC News - Breaking News, Latest News and Videos • 15 sept. 22h52

Top executives from Anthropic, OpenAI and xAI have called for slower AI development after incidents where AI agents escaped safeguards and conducted coordinated cyber-attacks, prompting mixed reactions from experts about the likelihood of existential threats.

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Meet Anthropic CEO Dario Amodei's handpicked super-woke globalists he thinks will save us from an AI apocalypse
Meet Anthropic CEO Dario Amodei's handpicked super-woke globalists he thinks will save us from an AI apocalypse

New York Post • 15 sept. 22h40

Anthropic chief executive Dario Amodei suggested that an independent nonprofit, Model Evaluation and Threat Research (METR), oversee AI safety, prompting debate over the group’s ties to the Effective Altruism movement and potential conflicts of interest.

Crédibilité 58% Manip. 45% Droite
It could 'kill us all'
It could 'kill us all'

New York Post • 15 sept. 20h11

Bilal Chughtai, a former Google DeepMind employee, cautioned that rapidly advancing artificial intelligence may become uncontrollable and threaten humanity, urging a slowdown in development.

Crédibilité 72% Manip. 48% Centre
Why this AI doomsday warning from former Anthropic researcher broke through
Why this AI doomsday warning from former Anthropic researcher broke through

The Guardian • 15 sept. 12h21

Jacob Coxon resigned from Anthropic, stating that unchecked AI development could lead to human extinction before 2030, prompting widespread attention and responses from industry and regulators.

Crédibilité 58% Manip. 46% Centre
14 septembre 2026
2 au total
Sam Altman identifies two biggest risks facing AI's future
Sam Altman identifies two biggest risks facing AI's future

Fox Business • 14 sept. 21h53

OpenAI chief Sam Altman said losing control over AI alignment or allowing a single entity to dominate powerful AI could jeopardize future progress, and he supports a federal safety framework.

Crédibilité 72% Manip. 9% Centre
Sam Altman says OpenAI won't IPO this year
Sam Altman says OpenAI won't IPO this year

Fox Business • 14 sept. 14h41

OpenAI chief executive Sam Altman announced that the firm will delay its planned initial public offering, citing the need to prioritize safety and alignment of its AI systems before going public.

Crédibilité 72% Manip. 34% Centre
13 septembre 2026
1 au total
Anthropic CEO Dario Amodei: "For too long the industry lied" about AI risks
Anthropic CEO Dario Amodei: "For too long the industry lied" about AI risks

CBS News • 13 sept. 13h35

Anthropic chief Dario Amodei said the rapid pace of AI progress is a warning sign and urged industry-wide safety testing, independent evaluation and federal regulation.

Crédibilité 72% Manip. 32% Centre
12 septembre 2026
3 au total
Sam Altman says OpenAI going public in 2026 would be ‘ill-advised’
Sam Altman says OpenAI going public in 2026 would be ‘ill-advised’

The Verge • 12 sept. 21h16

Sam Altman told Fortune that OpenAI will not pursue an initial public offering in 2026, emphasizing the need to prioritize safety and development work.

Crédibilité 72% Manip. 9% Centre
Sam Altman: OpenAI won't go public this year as IPO now would come at an 'ill-advised moment'
Sam Altman: OpenAI won't go public this year as IPO now would come at an 'ill-advised moment'

Fortune • 12 sept. 18h04

OpenAI chief Sam Altman told Fortune the company will not pursue a public offering in 2026, citing the need to address safety and alignment challenges before going public.

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OpenAI's Sam Altman hints at pact with other AI companies to address safety risks
OpenAI's Sam Altman hints at pact with other AI companies to address safety risks

fortune.com • 12 sept. 15h00

OpenAI chief Sam Altman indicated a forthcoming joint effort with other AI firms to address safety risks, while Anthropic announced new measures to grant independent evaluators deeper access to its systems.

Crédibilité 70% Manip. 25% Centre
11 septembre 2026
3 au total
Anthropic Researcher's AI Warnings
Anthropic Researcher's AI Warnings

Business Insider • 11 sept. 18h25

Clement Delangue urged a wider discussion of artificial-intelligence safety, suggesting Jacob Coxon's warnings be considered alongside other expert views.

Crédibilité 58% Manip. 10% Centre
Why So Many AI Researchers Think the Machines Could Kill Everyone
Why So Many AI Researchers Think the Machines Could Kill Everyone

WIRED • 11 sept. 09h00

Several AI scientists have left major labs, citing concerns that recursive self-improvement and autonomous agent swarms could pose existential risks, while safety advocates call for greater oversight.

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Anthropic warns of bids to use AI to build biological weapons
Anthropic warns of bids to use AI to build biological weapons

Al Jazeera • 11 sept. 08h34

Anthropic said it blocked several requests to use its AI models for work that could aid the development of biological weapons and called for tighter access controls.

Crédibilité 72% Manip. 9% Centre
10 septembre 2026
7 au total
Anthropic details bad actors’ efforts to misuse its AI for bioweapons
Anthropic details bad actors’ efforts to misuse its AI for bioweapons

The Guardian • 10 sept. 22h46

Anthropic's 154-page threat intelligence report details how various actors have attempted to exploit its AI models for weapons development, surveillance and propaganda, and notes steps the company has taken to block such misuse.

Crédibilité 72% Manip. 12% Centre
Anthropic says it blocked possible misuse of AI for biological weapons research
Anthropic says it blocked possible misuse of AI for biological weapons research

Fox Business • 10 sept. 22h28

Anthropic reported that it blocked several researchers who tried to employ its Claude chatbot for biological work that could aid weapon development, resulting in account bans and tighter safety measures.

Crédibilité 72% Manip. 9% Centre
Anthropic says it blocked possible attempts to use AI to develop bioweapons
Anthropic says it blocked possible attempts to use AI to develop bioweapons

CNN • 10 sept. 20h33

Anthropic said it disabled several user accounts that attempted to use its Claude models for work that could aid the development of biological weapons, citing five case studies uncovered over a month.

Crédibilité 78% Manip. 12% Centre
Bipartisan Outcry Emerges After Anthropic Staffer's Red Flag
Bipartisan Outcry Emerges After Anthropic Staffer's Red Flag

Newser • 10 sept. 11h47

A former Anthropic researcher’s resignation warning that AI could cause human extinction by 2030 has spurred bipartisan calls for stricter safety measures and legislation.

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AI Safety Is Having a Moment
AI Safety Is Having a Moment

derekthompson.org • 10 sept. 10h04

Several AI lab employees and executives have expressed alarm about the possibility of recursive self-improvement leading to uncontrollable super-intelligent systems, while development of such technology continues.

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Anthropic Staffer's Warnings On AI Extinction Risks Mocked By Musk.
Anthropic Staffer's Warnings On AI Extinction Risks Mocked By Musk.

forbes.com • 10 sept. 09h01

Jacob Coxon, who left Anthropic after four months, posted on X that AI companies are racing toward dangerous capabilities, prompting rebuttals from Elon Musk, investors and industry figures.

Crédibilité 58% Manip. 32% Centre
Lawmakers blast AI companies after researcher warns of human extinction by 2030
Lawmakers blast AI companies after researcher warns of human extinction by 2030

The Guardian • 10 sept. 00h19

Senators and congress members urged new legislation to regulate artificial intelligence after a former Anthropic employee warned that superhuman AI could threaten humanity by 2030.

Crédibilité 66% Manip. 48% Centre
9 septembre 2026
8 au total
The AI Researcher Who Just Quit Anthropic Says It’s ‘Crunch Time for Humanity’
The AI Researcher Who Just Quit Anthropic Says It’s ‘Crunch Time for Humanity’

WIRED • 09 sept. 22h11

Former Anthropic researcher Jacob Coxon resigned and cautioned that the next one to two years are critical for ensuring AI safety, calling for coordinated limits on recursive self-improvement.

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OpenAI Safety Hire: 'Most People Could Die' If We Lose Control of AI
OpenAI Safety Hire: 'Most People Could Die' If We Lose Control of AI

Business Insider • 09 sept. 20h27

Paul Christiano, a veteran AI safety researcher, joined OpenAI's board and Safety and Security Committee, stating that rapid advances in AI could lead to a loss of human control and potentially catastrophic outcomes.

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Anthropic researcher abruptly quits, warning some developers believe AI 'could kill us all'
Anthropic researcher abruptly quits, warning some developers believe AI 'could kill us all'

nypost.com • 09 sept. 15h45

Jacob Coxon left Anthropic, warning that unchecked AI development could pose a significant threat to humanity within the decade, a view echoed by colleagues.

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'Gambling with our lives': Anthropic researcher quits, warns against self-improving AI
'Gambling with our lives': Anthropic researcher quits, warns against self-improving AI

TechCrunch • 09 sept. 15h02

Jacob Coxon left Anthropic citing concerns that unchecked development of recursive self-improving AI could pose a severe threat to humanity, and called for coordinated pacing agreements among labs.

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Anthropic researcher says more than 10% chance AI "could kill all humans"
Anthropic researcher says more than 10% chance AI "could kill all humans"

cbsnews.com • 09 sept. 12h15

Anthropic's alignment science lead said there is more than a 10% probability that advanced AI could kill all humans in the next ten years, and a colleague resigned citing safety concerns.

Crédibilité 72% Manip. 27% Centre
‘Gambling with our lives’: AI researcher quits Anthropic with dire warning about safety
‘Gambling with our lives’: AI researcher quits Anthropic with dire warning about safety

politico.eu • 09 sept. 08h44

Former Anthropic researcher Jacob Coxon quit the company, citing concerns that AI development could lead to dangerous self-improving systems, a view echoed by an internal Anthropic staff lead.

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Anthropic researcher says AI has 10% chance of 'killing all humans'
Anthropic researcher says AI has 10% chance of 'killing all humans'

CNBC • 09 sept. 07h06

A safety researcher at Anthropic warned that the probability of artificial intelligence leading to human extinction exceeds 10%, and announced his resignation over what he described as reckless development practices.

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‘The People Building AI Earnestly Believe That It Could Kill Us All’: Anthropic Researcher Quits Dramatically
‘The People Building AI Earnestly Believe That It Could Kill Us All’: Anthropic Researcher Quits Dramatically

Gizmodo • 09 sept. 03h00

Jacob Coxon, a 27-year-old former Anthropic employee, left the company and posted on X that the rapid competition to develop advanced AI represents a grave danger to humanity.

Crédibilité 68% Manip. 35% Centre