I tried Perplexity’s Deep Research and it doesn't quite live up to ChatGPT's research potential

AI chatbots are often accused of a somewhat shallow approach to gathering and explaining information. That may soon change as developers race to put out AI models that can really get to the bottom of a subject. That's certainly what Perplexity is aiming for with its new Deep Research feature, which is available on all its tiers, both free and paid-for.

Coincidentally, that's the same name OpenAI uses for a very similar ChatGPT Pro feature also called Deep Research. The two tools both promise to do the heavy research work for you. Supposedly, they can comb through the vast sprawl of the internet to deliver curated, well-reasoned answers.

Despite the name, it's worth noting that the Deep Research fees are a little different. OpenAI’s Deep Research requires a $200-per-month subscription to ChatGPT Pro, which is still capped at 100 queries per ...