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 ...

On Tuesday, Nvidia announced it will begin taking orders for the DGX Spark, a $4,000 desktop AI computer that wraps one petaflop of computing performance and 128GB of unified memory into a form factor ...

Update: Perplexity said in March it would unleash Personal Computer software to work as an artificial intelligence manager for Mac, and now it’s available. Today we're releasing Personal Computer.