Anthropic’s escalation – a response to OpenAI’s attempt to undercut the competition – is a strategic play meant to broaden ...

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

OpenAI's o3 swept xAI's Grok 4 in the final of an AI chess tournament. Hosted by Google's Kaggle, the tournament pitted general-purpose AI models against each other. The win adds to the ongoing public ...

Anthropic launches learning modes for Claude AI that guide users through step-by-step reasoning instead of providing direct answers, intensifying competition with OpenAI and Google in the booming AI ...

Notably, Anthropic is also offering two different takes on the feature through Claude Code. First, there's an "Explanatory" ...

The AI wars roll on — this time with Anthropic stepping right in behind OpenAI by offering its Claude chatbot to the federal ...

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

Anthropic has announced it will offer its Claude AI model to all three branches of the US government for $1, following OpenAI ...

Anthropic's Claude Sonnet 4 supports 1 million token context window, enables AI to process entire codebases and documents in ...

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

Anthropic's popular coding model just became a little more enticing for developers with a million-token context window.

OpenAI’s new flagship AI model, GPT-5, crushes coding tests and complex logic, but lags behind rivals like Claude in creative ...