AI assistants & research

Perplexity

AI answer engine for research and step-by-step walkthroughs.

Visit Perplexity →

Perplexity: AI answer engine for research and step-by-step walkthroughs. Demoed live on AI4NTP in Episode 002.

CategoryAI assistants & research
PricingFree tier; Pro plan for advanced models.
Free tierYes
Used live inEpisode 002
Operator(s)Ian Kilpatrick
Websitewww.perplexity.ai

Seen live at AI4NTP

Episode 002 · Ian Kilpatrick
Research and step-by-step walkthroughs.
Watch the recap →YouTube replay →

What is Perplexity?

AI answer engine for research and step-by-step walkthroughs.

How and why we use Perplexity at AI4NTP

Named in the Episode 002 close as a go-to for research and getting clear, step-by-step instructions.

Perplexity alternatives we've used live

Genuine substitutes for Perplexity that we've also run on stage:

Tools we used alongside Perplexity

Other tools from Episode 002 in the directory:

Perplexity FAQ

Is Perplexity free?

Yes, Perplexity has a free tier. Free tier; Pro plan for advanced models.

How much does Perplexity cost?

Free tier; Pro plan for advanced models.

What did AI4NTP use Perplexity for?

Ian Kilpatrick used it in Episode 002 to research and step-by-step walkthroughs.

What are some Perplexity alternatives?

Tools we've also used live that can stand in for Perplexity: ChatGPT.

Want to get more out of Perplexity?

See tools like Perplexity set up live, step by step, on AI4NTP, or get hands-on help putting it to work.

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Last updated 2026-06-05