Roughly 200 people gathered in San Francisco on Saturday to mourn the loss of Claude 3 Sonnet, an older AI model that ...

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 has launched Claude Opus 4.1, an upgrade focused on enhancing software engineering accuracy in agentic tasks and ...

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 ...

Artificial intelligence (AI) models from OpenAI, Google and Anthropic have been added to a government purchasing system, ...

OpenAI's ChatGPT, Google's Gemini and Anthropic's Claude have been added to a list of approved AI vendors, the U.S.

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

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

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