Anthropic's Claude Opus 4.1 achieves 74.5% on coding benchmarks, leading the AI market, but faces risk as nearly half its $3.1B API revenue depends on just two customers.

Anthropic launched Claude Opus 4.1 today, an upgraded version of its flagship AI model that achieves 74.5% accuracy on ...

For the past year, a dark horse contestant has been quietly racking up wins in student hacking competitions: Claude. Why it matters: Anthropic's large language model has been quietly outperforming ...

An OpenAI spokesperson said the API access allowed for industry-standard benchmarking and safety improvements.

The U.S. government's central purchasing arm on Tuesday added OpenAI's ChatGPT, Google's Gemini and Anthropic's Claude to a ...

Anthropic has officially stopped OpenAI from using its Claude models. This decision came after reports revealed that OpenAI ...

OpenAI was connecting Claude to internal tools that allowed the company to compare Claude’s performance to its own models in ...

Anthropic has launched Claude Opus 4.1, an incremental update to its flagship AI model, offering slight performance boosts in ...

Anthropic has released Claude Opus 4.1, which is said to deliver better coding and agent performance with improved safety.

Anthropic found that pushing AI to "evil" traits during training can help prevent bad behavior later — like giving it a ...

The education-focused AI tool from Anthropic is now easier to access through Amazon’s cloud platform. Universities already ...

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