Rhea Purohit in Vibe Check Was this newsletter forwarded to you? Sign up to get it in your inbox. Grok 4 is topping some big AI benchmarks. So why have the responses to it been so mixed? And how come ...

We take a deep dive into the advantages and controversies of Grok, and what sets it apart from other generative AI chatbots.

Bharti Airtel, one of India’s leading telecom providers, has teamed up with Perplexity, an AI-powered search and answer ...

The Trump administration has been struggling for nearly two weeks to contain the fallout of the Justice Department’s ...