Internal docs show xAI paid contractors to "hillclimb" Grok's rank on a coding leaderboard above Anthropic's Claude.

Blok allows developers to use AI to simulate different user personas to test an app's features and learn how to make their ...

While ChatGPT-4o brought real-time voice and emotion to the table, Claude consistently delivers more polished, human-sounding ...

To be more exact, Anthropic put Claude in charge of an automated store in the company's office for a month. The results were ...

Both Claude and ChatGPT are good at planning, but the real power from ChatGPT is in its o1 reasoning model, rather than GPT-4o. But here we are doing a like-for-like comparison so I’m putting ...

New research from Anthropic suggests that most leading AI models exhibit a tendency to blackmail, when it's the last resort in certain tests.

Anthropic's newest AI model, Claude Opus 4, was tested with fictional scenarios to test things from its carbon footprint and training to its safety models and “extended thinking mode.” ...

Claude Opus 4 was tested with fictional scenarios to test things from its carbon footprint and training to its safety models and “extended thinking mode.” Anthropic's newly released AI, Claude Opus 4 ...