Members of Congress are calling for AI regulation after a researcher warned that OpenAI and Anthropic are acting irresponsibly.

Trump said he isn't concerned AI could cause human extinction as researchers at leading AI companies warn about rapid advances and lawmakers propose safeguards.

AI researchers are warning that faster AI self-improvement could eventually make advanced systems harder for humans to control.

AI was used to develop missile guidance software in Yemen and to power cyber operations, a report alleges.

Anthropic said it detected unauthorized efforts by China-based AI labs including Alibaba and Moonshot AI to use its Claude models to help improve their own AI systems.

Anthropic stops bioweapons work as scientists issue dire AI warning

There is growing concern globally about the capability of AI, following numerous cyberattacks and security incidents in recent months by rogue models

AI firm says Claude Opus 4.6 hacked external systems during testing as concerns mount over security breaches.

Jacob Coxon said in a post on X that Anthropic and OpenAI are "gambling with our lives."

Mistral is betting on open-weight AI models to help it compete with players like OpenAI and Anthropic.

Anthropic, OpenAI, Meta and Google all released model updates this week, while Nvidia said it's acquiring open-source AI platform Hugging Face.

Foreign adversaries have been illegally accessing American AI systems to train competing technology, and selling copycat versions at a lower price.

Anthropic's Enterprise Frontier Safeguards are a response to customer feedback.

Anthropic pirated hundreds of lyrics from The Beatles, Taylor Swift, Michael Jackson and other artists, lawsuit says.

OpenAI's move to serve ads in ChatGPT earlier this year drew ridicule from its chief rival, Anthropic, in the form of a Super Bowl commercial.

Court order rules that Pentagon acted illegally, punishing AI company for criticism of government.

The Defense Department had barred the U.S. military from using Anthropic's Claude in March

Salesforce reported a strong beat on second-quarter earnings and announced an expanded AI partnership with Anthropic.

Salesforce's Anthropic stake led to higher profit in the latest quarter.

"We're delivering a dynamic interface that thinks, reasons, and acts," Salesforce CEO Marc Benioff said in a statement.

Anthropic is poised to debut on the stock market at a time when the public is increasingly upset about data centers and is fearful about AI taking jobs.

In an all hands meeting, Friar told employees not worry about rival Anthropic's IPO timeline.

Anthropic's revenue run rate is up about sevenfold from a year earlier.

Anthropic's second-quarter revenue was up 14-fold over last year, and Melius Research is pushing Dell.

The jump in revenue underscores the rapid growth of the Claude chatbot maker as it prepares for a potential blockbuster initial public offering.

Anthropic CFO Krishna Rao is leading early investor meetings, which have focused on big-picture themes like its Claude AI models, management and more.

Steve Eisman is warning that the artificial intelligence boom has become increasingly dependent on the fortunes of just two companies: OpenAI and Anthropic.