One of the more eye-catching upgrades is the jump to a 1-million-token context window, which allows the models to process entire codebases or extremely long documents in a single

What you should know about the latest AI models, including DeepSeek's V4, OpenAI's GPT-5.5 and Claude Opus 4.7.

World models are getting substantial funding. What is a world model, how does it compare to a large language model, and what are the implications for business?

Today’s AI is still unreliable. Some researchers think solving that problem requires teaching AI systems to understand the world around them.

The announcement follows Anthropic’s debut of its leading-edge Mythos model, which the company says has already found thousands of high-severity vulnerabilities.

Katelyn is a reporter with CNET covering artificial intelligence, including chatbots, image and video generators. Her work explores how new AI technology is infiltrating our lives, shaping the content we consume on social media and affecting the people ...

I believe these smarter AI models will ultimately increase security, but only when we use them correctly and understand what they know.

World models, also known as world simulators, are being touted by some as the next big thing in AI. World models take inspiration from the mental models of the world that humans develop naturally. Our brains take the abstract representations from our ...