Meta, Microsoft, and Sequoia are also participating in the F/ai startup accelerator program in Paris. Here's how to apply.

A pair of researchers resigned from Anthropic and OpenAI this week, with one warning that the “world is in peril” from a ...

Anthropic and OpenAI now have their own well-funded political groups that will square off in the midterm elections over ...

From Super Bowl ads to social media sniping, the rivalry has spilled beyond benchmarks into a fight over brand, trust, and AI ...

"We've made less flashy headlines than some, and we've been focused on growing revenue and winning business," Anthropic's ...

The battle between artificial intelligence companies has jumped from the tech world straight into American politics.

Anthropic raises $30B at a $380B valuation in a Series G round led by GIC and Coatue, marking one of the largest venture ...

Anthropic today said that customers who use Claude without a subscription can create files, use connectors, and access skills ...

The fiercest competition between the two AI developers, along with bigger companies like Google, is a race to win over ...

Altman called Anthropic’s ads “clearly dishonest,” accused the company of being “authoritarian,” and said it “serves an ...

Anthropic is upgrading Claude's free tier, apparently to capitalize on OpenAI's planned integration of ads into ChatGPT. On ...

The rivaling AI companies pushed GPT-5.3-Codex and Claude Opus 4.6, and had back-to-back appearances on a tech and business ...