Perplexity, Deep Research and AI

Perplexity AI's Deep Research Tool Is Almost as Good as OpenAI's, and It's Free
Perplexity AI is now offering Deep Research for free. The feature takes extra time to go over multiple sources online and use reasoning models to spit out a detailed report, giving you more detail than a standard AI search.
Perplexity launches its own freemium ‘deep research’ product
Perplexity has become the latest AI company to release an in-depth research tool, with a new feature announced Friday. Google unveiled a similar feature
Perplexity AI's Deep Research feature is available now — here's how to try it for free
Perplexity AI has unveiled its latest feature, "Deep Research," designed to give users the tools they need to do extensive research in just minutes.
Perplexity Launches a Free 'Deep Research' AI Tool
At launch, Perplexity’s Deep Research tool will be free for all logged-in web users. It will roll out to iOS, Android, and Mac. However, only Perplexity Pro subscribers will get unlimited queries. Others will have to contend with a limited number of answers per day, Perplexity said.
Perplexity’s new Deep Research tool is free to use.
The AI search engine’s new tool “performs dozens of searches, reads hundreds of sources, and reasons through the material to autonomously deliver a comprehensive report.” It’s similar to the research tools offered by ChatGPT and Google Gemini,
I tried Perplexity’s Deep Research and it doesn't quite live up to ChatGPT's research potential
Despite the name, it's worth noting that the Deep Research fees are a little different. OpenAI’s Deep Research requires a ...
Out-analyzing analysts: OpenAI’s Deep Research pairs reasoning LLMs with agentic RAG to automate work — and replace jobs
OpenAI’s Deep Research pairs advanced reasoning LLMs with agentic RAG, delivering automated reports that rival human analysts — at a fraction of the cost. This breakthrough AI tool could redefine ...
OpenAI Says It Will Make Its $200 Deep Research Model Available for Free
At some point in the near future, users on the free tier will gain “unlimited” access to a new model that includes o3 ...
Google just made accessing Deep Research extremely easy
Google is trying to make researching a thing of the past with its relatively new tool called Deep Research. Available to ...
Nature13d
OpenAI’s ‘deep research’ tool: is it useful for scientists?
OpenAI’s chief executive Sam Altman announced the release of its ‘deep research’ tool. Credit: Franck ...
OpenAI’s new ‘deep research’ agent is still just a fallible tool – not a human-level expert
OpenAI has rolled out a new feature on ChatGPT that can produce reports at the level of a ‘research analyst’. But it doesn’t ...
Smithsonian Magazine8h
Tiny Quakes Discovered Deep Within Greenland’s Ice Sheet Could Change Sea-Level Rise Predictions, Study Suggests
While scientists once thought Greenland's ice streams flowed slowly and uniformly, new research reveals a quake-driven "stick ...
OpenAI’s deep research can complete 26% of Humanity’s Last Exam—a benchmark for the frontier of human knowledge
OpenAI’s o1 and DeepSeek’s R1 models, which previously sat atop the leaderboard, could only get through roughly 9% of the ...