Perplexity's Deep Research tool matches $75,000/month enterprise AI capabilities, forcing OpenAI and Google to justify premium pricing.

Both AI tools add references to responses. The biggest difference is that Perplexity lists those sources at the top of their ...

DeepSeek is riding high on a wave of AI hype—but there are questions about censorship and data privacy around the Chinese app ...

The company claims its newly upgraded model is number one in user satisfaction and speed - but its methodology is unclear.

OpenAI and Perplexity will duke it out at a Super Bowl in which AI will play a bigger role than ever. AI will be heavily ...

A BBC study of AI news summaries found issues with more than half of AI news summaries, with none of the tested companies ...

An Indian-origin CEO has waded into the ongoing controversy over the future of the US Agency for International Development ...