Anthropic says Claude Opus 4.1 improves software engineering accuracy to 74.5%. That compares to 62.3% with Claude Sonnet 3.7 and 72.5% with Claude Opus 4. More specifically, the updated model is ...

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

The companies will see their AI tools offered via a new federal contracting platform, the Multiple Awards Schedule (MAS), ...

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

The US government’s central purchasing arm is adding OpenAI, Alphabet Inc.’s Google and Anthropic to a list of approved ...

The company crossed a line as OpenAI integrated Claude into its own systems to evaluate and benchmark the model, especially in categories like code generation, creative writing, and how Claude ...

GSA officials emphasized the contract aligns with the Trump administration’s new focus on preventing “ideological bias” in AI ...

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

The U.S. government has officially designated OpenAI, Google, and Anthropic as approved artificial intelligence (AI) vendors, ...

In the paper, Anthropic explained that it can steer these vectors by instructing models to act in certain ways -- for example ...

Anthropic, on Tuesday, announced a new version of its AI model, the Claude Opus 4.1, just as rival OpenAI is getting close to ...

For the past year, a dark horse contestant has been quietly racking up wins in student hacking competitions: Claude. Why it ...