Perplexity AI

What Is Perplexity AI? How Does It Work?

Presenting my comprehensive analysis of Perplexity AI.

Within this article, you will find:

  • The strengths of Perplexity AI
  • My assessment of Perplexity AI functionalities
  • Determining the value of Perplexity AI Vs ChatGPT
  • Alternatives for Perplexity AI
  • And much more.

Let's commence our exploration.

What Is A Perplexity AI? 

Perplexity AI is a new and modern Artificial Intelligence tool that functions as an excellent search engine. 

It encompasses extensive language models that help to deliver accurate answers to the users.  

When you ask a question to the Perplexity AI tool, it searches the internet and provides the required information. 

What's more remarkable about the Perplexity tool is that it displays the source from which it brought you the information. 

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Also, the website of Perplexity AI makes you feel like you are searching on Google. 

In detail…

Perplexity AI has a search bar at the center where you can type your queries.

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You will also see a drop-down menu asking whether you want quick or enhanced answers. 

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If you select the quick answers option, the answers will be shown quickly without needing a sign-up. 

In contrast, if you choose an enhanced option, you need to sign up, and you will be provided with even richer answers.

Unlike ChatGPT, Perplexity AI offers citations for the results generated to enhance reliability. 

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Perplexity AI can also be used as a Chrome extension and can also be installed on iPhones. 

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Perplexity AI utilizes a Bird SQL (similar to a Twitter interface), helping users search for tweets by giving a particular keyword. 

Apart from this, you can summarize the texts or paragraphs according to your needs. 

Unveiling The Creator Of Perplexity AI

Perplexity AI was launched on August 2022 by well-known people from OpenAI, Meta, Quora, and Databrick.  

The Perplexity AI tool designed by Andy Konwinski, Johnny Ho, Denis Yarats, and Aravind Srinivas has a deep insight to surpass ChatGPT, which is the current leading global AI tool. 

This is because, similar to ChatGPT, Perplexity AI is a user-friendly chatbot that incorporates Natural Language Processing and Machine Learning to generate results for the end users.

Natural Language Processing is a part of Machine Learning algorithms that makes computers understand and process human language. 

Furthermore, Natural Language Processing helps Artificial Intelligence to interpret and manipulate the given data. 

Perplexity AI even generates detailed answers to the questions to satisfy the user's needs. 

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Also, what's interesting is that the mobile app of the Perplexity AI requires no sign-up and offers instant access to the tool on your mobile. 

Perplexity AI Funding

The San Francisco-based company Perplexity AI has two funding rounds. 

  • The Seed round took place on September 1, 2022
  • Series A round took place on March 28, 2023

It raised $25.6 mn from the series A funding round, and Perplexity AI raised $28.7 mn from both rounds. 

New Enterprise Associates organized the series A funding round along with Databricks Ventures and angel investors Nat Friedman (former CEO of GitHub), Bob Muglia (former CEO of Snowflake and President of Microsoft), Elad Gil (co-founder of Mixer Labs/Color Health), and Paul Buchheit (creator of Gmail).

There are 16 investors in the Perplexity AI company, and the most recent investors are Databricks Ventures and Susan Wojcicki. 

Perplexity AI planned to use the funds for expanding the company, accelerating the company's growth, developing the user sign-in options, protecting user privacy, and maximizing the application's database. 

Perplexity AI Alternatives

If you are looking for alternatives to Perplexity AI, below are a few things you must try. 


ChatGPT is an Artificial Intelligence chatbot with natural language processing and deep learning algorithms to create human-like conversations. 

It can understand the user's question or data and produce accurate answers or results within seconds. 

ChatGPT offers you a free basic version and a paid version called ChatGPT Plus ($20 monthly). 

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ChatGPT Plus is mainly preferred by professionals who need the output to be much faster and more reliable than the ones in the basic ChatGPT. 

On top of that, nowadays, knowing What Is ChatGPT And How It Works is essential before starting to use it.

To use ChatGPT, you are required to sign up with your email and create an account on it. 

Furthermore, ChatGPT is well known and popular globally because of its exciting features like a user-friendly interface, versatility, speed, and time-saving. 

Although ChatGPT is fed up with extensive data collection, it is trained only with the data up to 2021. And so, if you ask about anything that happened after 2021, the data will be irrelevant. 

Google Bard AI

Google Bard is an AI chatbot offering up-to-date answers and information, implemented by Google to provide human-like conversations.  

The AI platform uses Natural Language Processing and Machine Learning to generate responses. 

The most significant benefit of using this Google Bard is that it can be integrated into various messaging platforms, websites, and applications. 

To use Google Bard, you must be above 18 years and possess a Google account. 

Besides, the Google Bard AI tool is now available only in the United States and the United Kingdom, and it is expected to expand to other countries later. 

Currently, there are no traces that Google is charging anything for using Google Bard AI. 

Also, there is an expectation that Google will integrate this Bard AI into its search engine, and it is free for users to use. 

Perplexity AI Vs ChatGPT

ChatGPT and Perplexity AI are two Artificial Intelligence tools used by various users. 

But do you know they both have some common similarities? 

One of the significant similarities between Perplexity AI and ChatGPT is that they both use the concept of Perplexity to develop better-quality outputs. 

ChatGPT and Perplexity AI are trained with textual data to generate user responses.  

Similarly, both AI platforms rely on deep learning algorithms and natural language processing tasks. 

Furthermore, ChatGPT and Perplexity AI interact with the users conversationally to make the process of working easy. 

Again one such interesting similarity we noted in these AI tools is that they utilize the GPT model created by NLP, ML, and OpenAI. 

Even though Perplexity AI and ChatGPT are natural language platforms, they differ in features. So let us look into the comparison of Perplexity AI vs ChatGPT below. 

Live Information

One of the most important differences when we consider the Perplexity AI vs ChatGPT is the freshness of the content they provide. 

For instance, if you ask ChatGPT, “Who won the cricket match in 2022?” or about the events in 2022 or 2023. 

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It won't provide any results as they are not trained with the data after 2021. 

In contrast, Perplexity AI generates results even after 2021, which could not be generated by ChatGPT.

For instance, below is the response by Perplexity AI when we ask who won World Cup in 2022. 

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Hence this is one of the significant drawbacks of ChatGPT when we compare it to Perplexity AI. 


You can sign up and use Perplexity AI and ChatGPT without cost. 

But ChatGPT provides you with an option called ChatGPT Plus, which costs you $20 monthly. 

In contrast, Perplexity AI costs nothing like an advanced or premium version.  

You can use all the features of Perplexity using your mobile and laptop free of cost. 

Voice Control

You have the advantage of using voice commands on Perplexity AI if you use your iPhone or Android. 

Using the Perplexity AI app on your iPhone, you can quickly ask questions, an essential feature according to today's trends. 

In contrast, there is no similar feature on the ChatGPT that responds only to your text-based queries. 

So Perplexity AI is the winner here! 


Considering ChatGPT, you can use it only on the Web or Saas platforms. To be clear, you cannot use it on your iPhones or Android smartphones. 

Meanwhile, with Perplexity, you can use it on all web browsers. Additionally, you can download the Perplexity AI app for smartphones. 

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Trained Inputs  

ChatGPT is already trained with vast data, including articles, research papers, books, real-world events, and so on, for about 570 GB. 

And these data enable ChatGPT to provide results naturally (in human-readable form) when you ask any questions. 

ChatGPT, with about 175 million parameters, is a pretty complex model than Perplexity AI. On the other hand, Perplexity AI is an efficient language model much lighter than ChatGPT. 

Even though it uses deep learning techniques, Perplexity evaluates the quality of other language models by determining how fair they predict the next sentences. 

Anticipated Usage Situations

ChatGPT is mainly developed to generate human-like responses to commands or prompts. Moreover, ChatGPT is trained with vast data to detect the human language's patterns and structures. 

Thus ChatGPT is an ideal choice for conversational chatbots.    

On the contrary, Perplexity AI is developed to enhance the efficiency and accuracy of natural language processing. 

Furthermore, Perplexity works on translating machine language, sentiment analysis, text classification, and language modeling. 

Finally, Perplexity AI is well suited for companies that depend on natural language processing for their businesses and operations. 

To conclude, Perplexity AI and ChatGPT are excellent Artificial Intelligence tools that can be used in real-time to enhance your writing, coding, businesses, and projects. 

And we recommend you try both of them at least once and then decide which is your best choice according to your needs. 

Final Verdict

At the bottom line, Perplexity AI is for those seeking an alternative to ChatGPT. 

Similarly, the AI platform is ideal for those searching for a free, powerful chatbot with competitive features. 

So why don't you give it a try? 

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