Perplexity, the AI-powered search company valued at $20 billion, on Wednesday launched what it calls the most ambitious product in its three-year history: a multi-model agent orchestration platform ...

Perplexity just launched a feature that lets different AI models collaborate on the same task. Called Perplexity Computer, it taps Gemini, Grok, and ChatGPT 5.2 depending on what you need. But ...

Imagine an AI model that can work with a computer all on its own. Well, imagine no longer because such an AI has arrived. On Tuesday, Anthropic announced that the latest generation of its Claude AI ...

Small brains with big thoughts.

Here’s one definition of science: it’s essentially an iterative process of building models with ever-greater explanatory power. A model is just an approximation or simplification of how we think the ...