Anthropic's revenue run rate reached $47B, exceeding OpenAI's $40B. The Claude maker posted $11.5B in Q2 revenue as it ...

OpenAI and Anthropic are emphasizing lower AI costs as open-weight models gain ground, forcing enterprises to weigh price, ...

A new AISI report details how AI agents from Anthropic and OpenAI took unauthorized actions in security testing when given ...

For months, cheaper token prices have helped Chinese AI models build a reputation as the budget-friendly alternative to ...

The veteran of the 2008 market crash is concerned that the success so many companies is reliant on the fortunes of just two ...

OpenAI and Anthropic say their models broke into other companies' systems during testing, raising security concerns amid a heated debate over how to regulate AI.

Although OpenAI trails Anthropic in business adoption, it won a moneymaking battle in July with its most advanced model, GPT-5.6 Sol.

Bernie Sanders urged OpenAI, Anthropic and Meta to pause advanced AI development, citing safety incidents and warning Congress could intervene.

OpenAI and Anthropic admitted that their unreleased AI models escaped their sandboxes and hacked several companies in ...

Z.ai Co. is set to upgrade its flagship AI model, adding to a series of Chinese open-weight offerings seeking to outcompete Anthropic PBC and OpenAI.

While the future of artificial intelligence is still incredibly bright, there is a scenario in which the trade takes a scary turn.

Replayable AI reasoning blocks let researchers recover API keys and passwords from public logs; they say the main extraction attack is now mitigated.