Back to News

Lawsuit alleges Anthropic, OpenAI, SpaceXAI, Google agreed to slow AI development

55 points · 22 comments#lawsuit#ai-safety#antitrust#regulation

A new lawsuit filed Friday in the U.S. alleges that Anthropic, OpenAI, SpaceXAI, and Google made an illegal agreement to slow down their respective AI development. The complaint names the four companies and was reported by AP News on September 19, 2026.

Coverage timeline

  1. Hacker Newsembedding-shape

    # Lawsuit says Anthropic, OpenAI, SpaceXAI and Google made illegal agreement on AI slowdown This combination of photos shows CEO & Co-Founder of Anthropic Dario Amodei, top left, on Jan. 23, 2025, co-founder of Google DeepMind Demis Hassabis, top right, and CEO of OpenAI Sam Altman, bottom left, on June 17, 2026, and CEO of SpaceXAI Elon Musk, bottom right, on Jan. 22, 2026. (AP Photo/Markus Schreiber, Julia Demaree Nikhinson) License this photo Read More ByKAITLYN HUAMANI Updated [hour]:[minute] [AMPM] [timezone], [monthFull] [day], [year]Updated 10:05 PM UTC, September 19, 2026 Leer en español Add AP News on Google Add AP News as your preferred source to see more of our stories on Google. Share 169 Share * Facebook * Copy Link copied * Print * Email * X * LinkedIn * Bluesky * Flipboard * Pinterest * Reddit A new lawsuit claims Anthropic, OpenAI, SpaceXAI and Google made an illegal deal to slow the pace of their respective AI development. The lawsuit, which was filed Friday in the U.S

Related stories

  • Anthropic CEO proposes 'pacing the frontier' plan; OpenAI, Musk, Hugging Face respond

    Anthropic CEO Dario Amodei published an essay on September 12, 2026, urging the AI industry to slow the pace of frontier model development to address safety risks, proposing a three-part plan: embedded third-party evaluators, coordination among democratic countries, and global coordination including with authoritarian governments. Anthropic unilaterally committed to giving third-party evaluators permanent employee-level access. OpenAI CEO Sam Altman agreed and said OpenAI would do the same, while Elon Musk endorsed the call and Hugging Face launched an Open Alignment Initiative seeking to join the embedded evaluators program.

    25 reports · 6 sources330 points · 260 comments
  • OpenAI considers slowing advanced AI development, Altman tells staff

    OpenAI CEO Sam Altman told employees the company is considering slowing the development of cutting-edge AI, and he hopes other AI companies will do the same, according to Reuters and Bloomberg. Separately, Wired reports OpenAI asked members of Congress whether orchestrating an industry-wide slowdown would be legal under antitrust law, citing concerns that substantive coordination on safety between labs may risk violating antitrust rules.

    3 reports · 2 sources58 points · 105 comments
  • Anthropic, OpenAI, Google in talks to form AI standards body

    Sources report that Anthropic, OpenAI, and Google have held working group meetings since July to discuss creating an industry-led standards body for AI. The talks aim to establish a collaborative framework for setting AI industry standards.

    1 reports · 1 sources
  • Anthropic Threat Report Details Disrupted AI Misuse, Including Yemen Missile Guidance Effort

    Anthropic published a threat intelligence report detailing how it disrupted efforts to misuse its Claude AI models for cyberattacks, surveillance, influence operations, and other threats. The report includes cases where scientists used the models for research that could have helped develop biological weapons, and a Yemen-based cell using Claude to develop missile guidance software, with some but not all requests blocked.

    6 reports · 3 sources68 points · 1 comments

News updates every hour. Subscribe in your RSS reader to get new stories automatically.

Subscribe