ChatGPT and Perplexity face off in our first round of Tom's Guide's annual AI Madness championship.

AI-infused web browsers are here and they’re one of the hottest products in Silicon Valley. But there’s a catch: Experts and the developers of the products warn that the browsers are vulnerable to a ...

There’s a new generation of browsers coming to shake up the market and revolutionize the way we use the web—at least, that’s how new “AI” browsers like Perplexity’s Comet are being pitched to users.

When ChatGPT first launched and went viral, some common sentiments around the tool were that it was a shortcut to doing real work. Anybody could type in a few sentences and get text back that they ...

Perplexity's Comet browser could expose your private data. An attacker could add commands to the prompt via a malicious site. The AI should treat user data and website data separately. Get more ...

Perplexity's Comet browser could until recently be hijacked by malicious links, causing it to siphon personal information and ...

Prompt engineering is the process of crafting inputs, or prompts, to a generative AI system that lead to the system producing better outputs. That sounds simple on the surface, but because LLMs and ...