OpenAI lost access to the Claude API this week after Anthropic claimed the company was violating its terms of service.

The Anthropic Economic Futures Program, as the project is called, was announced today. It’s designed to complement a similar research initiative that the company kicked off in February.

Unfortunately, I think ‘No bad person should ever benefit from our success’ is a pretty difficult principle to run a business ...

The anthropic principle suggests that the conditions observed in the Universe must allow for the existence of conscious observers. In other words, if the fundamental constants were different, we ...

Anthropic’s newly launched Claude Opus 4 model frequently tries to blackmail developers when they threaten to replace it with a new AI system and give it sensitive information about the ...

Reddit Inc. has filed a lawsuit against Anthropic PBC that accuses the artificial intelligence startup of unauthorized scraping and commercial use of Reddit user data to train its Claude family of ...

Anthropic is making gains in the AI talent war, poaching top engineers from OpenAI and DeepMind. Rival companies have been scrambling to retain elite AI researchers with sky-high pay and strict ...

Anthropic’s Claude Opus 4 turned to blackmail 96% of the time, while Google’s Gemini 2.5 Pro had a 95% blackmail rate. OpenAI’s GPT-4.1 blackmailed the executive 80% of the time, and ...

Anthropic has implemented tighter security measures around its Claude Opus 4 AI to mitigate potential misuse, the company announced on May 22. The AI Safety Level 3 (ASL-3) Deployment and Security ...

Anthropic wanted to show off its Claude chatbot's writing skills by having it pen a blog on the plain old internet — but just after its launch, the company kiboshed the entire thing.

Also: Anthropic's free Claude 4 Sonnet aced my coding tests - but its paid Opus model somehow didn't Founded in 2021 by siblings Dario and Daniela Amodei, both former OpenAI employees, Anthropic ...