Sam Altman and Elon Musk support Dario Amodei's call for AI development slowdown
Financial Times reports that rival AI leaders Sam Altman and Elon Musk have supported Anthropic CEO Dario Amodei's call for a development slowdown, uniting around shared warnings that humans could lose control of advanced artificial intelligence. Claims are as reported; this summary makes no determination about accuracy or significance.
- First detected
- Sep 12, 2026
- Last updated
- Sep 14, 2026
Moderate confidence
Independently reported by multiple publishers.
Strongly corroborated
Corroborated across 4 independent sources
What does this mean?
Corroboration measures how many genuinely independent sources support the event. Confidence measures how reliable the available evidence appears.
No material changes recently.
Stable
No recent reporting has materially changed the known facts.
Follow this development to see meaningful updates as new evidence emerges.
Save keeps this for later. Follow tracks meaningful changes as new evidence emerges — it shapes your Following Feed, alerts, and digest eligibility, and doesn't promise an instant notification.
Why it matters
Public alignment among rival frontier lab leaders on decelerating development or coordinating oversight signals potential momentum toward voluntary safety pacts or industry governance, though specific implementation mechanisms and formal commitments are not detailed in the excerpt.
Coverage
Independent reporting4 sources
More from NBCUniversal
Primary/vendor sources vs independent reporting
Primary / vendor source: information published directly by the company, organization, government body or project involved. Useful as a primary source, but not independent confirmation.
Independent reporting: reporting or analysis from a source independent of the organization making the underlying claim.
Timeline
Oct 15, 2026
Development status changed
Developing → Stable — new reporting is no longer substantially changing the known facts
Sep 16, 2026
Reporting conflict identified
Sources reported materially different details.
Reporting conflict identified
Sources reported materially different details.
Sep 14, 2026
Reporting conflict identified
Sources reported materially different details.
Significant update
Confidence in this development moved from High to Moderate.
Confidence changed
High confidence → Moderate confidence
Reporting conflict identified
Sources reported materially different details.
Reporting conflict identified
Sources reported materially different details.
Reporting conflict identified
Sources reported materially different details.
Reporting conflict identified
Sources reported materially different details.
New reporting added
OpenAI boss Sam Altman spells out how and why the AI industry wants to slow down: 'We could lose control'CNBC TechIndependent reporting
New reporting added
AI stocks slide after major CEOs unite to urge slowdownCNBC TechIndependent reporting
New reporting added
Sam Altman and Elon Musk back Dario Amodei’s call to slow down the frontier of AI developmentSiliconANGLEIndependent reporting
Related Intelligence
- ReportAlso involving SpaceX
Anthropic, SpaceX and Meta Cash Grabs
The Information reports that Anthropic, SpaceX, and Meta Platforms have unveiled plans to raise capital to fund their artificial intelligence initiatives. The collective funding targets could reach nearly $250 billion, concentrating significant market liquidity among top-tier industry players.
The Information - ReportAlso involving OpenAI
Anthropic’s seven founders tighten grip ahead of blockbuster IPO
The Financial Times reports that Anthropic's seven co-founders are consolidating internal control as the Claude developer prepares for an initial public offering, seeking to maintain unified governance following their earlier departure from OpenAI.
Financial Times (AI) - ReportAlso involving SpaceX
Goldman Sachs to Lead Anthropic IPO
Goldman Sachs has secured the lead underwriting role for Anthropic's planned initial public offering, according to reporting from The Information. Morgan Stanley has been selected as the stabilization agent to oversee the early stages of public trading for the listing.
The Information - ReportAlso involving OpenAI
OpenAI Unveils Cheaper Terra Model Amid Anthropic Pricing Battle
The Information reports that OpenAI has introduced GPT-6.1 Terra, a mid-tier model update. According to OpenAI, the new iteration is significantly more efficient and costs up to 50% less per token compared to its previous version released three months prior, amid pricing competition with Anthropic.
The Information