Anthropic has cut off one of its biggest competitors, revoking OpenAI’s access to its Claude family of AI models.

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

OpenAI  has lost its access to the Claude API, just before the GPT 5 launch. The primary reason  behind this sudden move is ...

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

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

Anthropic has overtaken OpenAI as the leading Large Language Model (LLM) provider for businesses, capturing 32% of enterprise ...

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

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

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

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" ...