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

Anthropic has revoked OpenAI's API access to its Claude models, accusing its rival of violating terms of service to develop ...

Amodei’s impassioned defense was rooted in a personal revelation about his father's death, which he says fuels his urgent ...

Anthropic has cut off OpenAI's access to its Claude API, a move that comes after the former accused the latter of violating ...

On Friday, Anthropic debuted research unpacking how an AI system’s “personality” — as in, tone, responses, and overarching ...

Anthropic has revoked OpenAI's access to the Claude API after learning that it was being misused in a way that violated its ...

Jensen Huang said that Anthropic CEO Dario Amodei is using safety concern tactics for market control. Amodei called it a "bad ...

Large US companies and start-ups are increasingly relying on AI models from Anthropic. Open source models, on the other hand, ...

According to a report from Anthropic investor Menlo Ventures, the AI company is gaining ground on OpenAI among business ...

Anthropic holds 32% of enterprise LLM market share by usage. This is a sharp reversal from just two years ago when OpenAI ...

Dario Amodei says Anthropic won't raise pay in response to talent poaching, adding that it's "unfair" and could "destroy" ...

The OpenAI rival is reportedly raising another $5 billion from Amazon and Gulf wealth funds—even as it wrestles with ethical ...