Despite the name, it's worth noting that the Deep Research fees are a little different. OpenAI’s Deep Research requires a ...

OpenAI quietly upgraded ChatGPT by improving the base GPT-4o model. ChatGPT is now supposedly the best search product on the ...

Sam Altman took to X on Saturday to contend that the latest updates to ChatGPT 4o make it the "best search product" online.

But that could be changing: according to new survey data, more and more people are swapping search engines for AI-powered chatbots such as ChatGPT. More than a quarter of people recently surveyed in ...

For reference, ChatGPT's maximum context window caps out at 128,000 for OpenAI's GPT-4o - a model that's offered on a paid plan. Perplexity as a tool operates with a far more narrow focus.

Well, Gemini can do it, for $20 a month. Or $200 each month, if you prefer ChatGPT. Perplexity will do it for free. A few times each day, that is. Perplexity is calling its latest tool ...

Aravind Srinivas-led Perplexity AI has launched its own Deep Research tool, which it claims will help users save hours of time by performing in-depth research and analysis on their behalf ...

AI has launched Grok 3, which Elon Musk calls its "most advanced AI model yet" while claiming it outperforms OpenAI's GPT-4o.

Altman's comments about GPT 4o's search capabilities came during a cheeky exchange with Aravind Srinivas, the founder and CEO of Perplexity, a search-focused AI startup. Srinivas, who previously ...