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Perplexity.AI : Full Review, Testing, and Presentation (2024)


Explore conversational AI with Perplexity.AI. Ask questions, get detailed answers, and new perspectives.

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(45 Reviews)

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What is Perplexity AI?

Perplexity AI refers to a research platform based on artificial intelligence that allows users to ask questions in natural language. It uses AI technology to gather information from a wide range of sources, providing accurate and well-documented answers. Perplexity AI is designed to be easy to use, requiring no technical knowledge or specialized support to exploit its features.

Ce AI chatbot offers a significant advantage in terms of quality content generation, research, and knowledge exploration, thanks to its ability to provide accurate information, generate high-quality content, and cite sources.

Compared to other language models like GPT chat, Perplexity AI shares similarities by being trained on vast sets of text and code data. It can be used to answer questions, generate text, and more. However, the specifics of Perplexity AI, such as its user interface and particular features, may vary from other similar tools.

It is important to note that the term “perplexity” is also used in the field of natural language processing (NLP) to refer to a metric for evaluating language models. This metric measures the performance of a language model in predicting the next word in a sequence of words, based on the concept of entropy, which measures the uncertainty or unpredictability of a random variable.

Who is Perplexity AI for?

This platform is particularly useful for various professionals, such as researchers, writers, writers, artists, musicians, and programmers, by helping with multiple tasks such as answering questions, text generation, the writing of creative content and the synthesis of texts.

Perplexity AI is distinguished by its versatility, helping researchers with their research, for example, helping writers with their writing, and musicians with the composition of their AI music.


Perplexity AI is positioned as an advanced search and response tool, designed to provide clear and detailed answers to users. Based on cutting-edge technologies, this platform offers a wide range of functionalities that enrich the user experience.

Here is a detailed look at the enhanced capabilities of Perplexity AI:

1. Response and Search Engine

Perplexity AI aims to offer accurate answers by scouring the Internet to find information required by users.

  • Source Display: The software can show the source of the information provided, reinforcing the credibility of the responses.
  • Realistic chat experience: Perplexity AI stands out among the best chatbots, offering responses that simulate a conversation with a human.
  • Free access: Access to the response and chat engine is free, with no need to create an account, although registration is recommended to access additional features.

This feature highlights Perplexity AI's commitment to providing well-informed and verified answers, although the interaction can sometimes lack the depth of specialized human expertise.

2. Question editing

Perplexity AI offers the ability to change the questions asked, allowing users to refine their queries for more accurate answers.

  • Easy readjustment: Users can easily reedit and adjust their questions to clarify their requests.
  • Improving Responses: This feature is especially useful for users who are dissatisfied with the initial responses received.

The ability to edit questions increases the flexibility of the tool, although it may require additional effort on the part of the user to refine their queries.

3. Source Curation

Account holders benefit from the ability to customize the sources that Perplexity AI relies on for its research.

  • Customizing Sources: Users can curate the news feeds to ensure the reliability and veracity of the answers.
  • Correction of Information: This feature allows users to filter out erroneous information and focus more on the facts.

The curation of sources by users reinforces the accuracy of the information provided by Perplexity AI, although it requires in-depth knowledge of the topics concerned for effective personalization.

4. Web Content Summary

The extension Chrome by Perplexity AI instantly summarizes the content of web pages for improved navigation.

  • Quick summary: Get a concise summary of web content directly from the extension's toolbar.
  • Get a concise summary of web content directly from the extension's toolbar.
  • Instant answers: Ask questions and get answers in seconds.

The Chrome extension improves online search efficiency, although the quality of the summary may depend on the structure and complexity of the original web content.

5. Content Generation

Perplexity AI is also designed to help create remarkable content.

  • Text Data Analysis: Combines natural language processing and machine learning to analyze and understand text.
  • Creation Assistance: Assists users in the generation of new content and concepts.

The content generation capability of Perplexity AI is a valuable asset for creators, although the originality and relevance of generated content may vary depending on the guidelines provided.

6. Problem Solving Ability

Perplexity AI is proving to be a powerful online tool for analysis, research, and problem solving.

  • Suggestions and Complete Solutions: Provides comprehensive information, suggestions, and solutions to summarize sources.
  • Versatility: Help with a variety of tasks including analysis and writing.

Perplexity AI stands out for its ability to provide comprehensive solutions and information, although effectiveness in solving specific problems may require extensive interaction with the tool.

In summary, Perplexity AI enriches access to online information through its enhanced contextual search, intuitive interface, integration of diverse sources, real-time analysis and responses, and advanced problem-solving capabilities. These advanced features make Perplexity AI a valuable tool for those looking to effectively navigate the abundance of information available online, while requiring engaged user interaction to make the most of its capabilities.


For those looking for unlimited access to advanced search capabilities and the integration of cutting-edge AI models, this platform offers a flexible subscription with significant benefits. Here's an overview of the pricing options and features included:

  • Unlimited requests with Copilot : Access to over 300 daily queries for accurate analyses on complex issues.
  • Effortless File Uploads : Ability to download various file types, supported by recent AI models like Claude 2.1 and GPT-4-Visual multimodal.
  • Selecting the AI Model : Freedom to choose between several AI models (GPT-4, Claude 2.1, Gemini, Perplexity) to optimize the quality of responses.
  • API credits : Get $5 in monthly API credits, ideal for developers who want to experiment with the latest AI technologies.

Pricing options:

  • Monthly : $20/month for full access.
  • Yearly : $200/year, saving $40 over the year.

Free trial: Take advantage of a 7-day free trial to test the service without obligation.

In conclusion, this pricing structure meets the needs of demanding users looking for flexibility and access to advanced AI technologies. The 7-day free trial is particularly appealing, offering the opportunity to evaluate the platform before engaging.

Alternatives to Perplexity AI

These Perplexity AI alternatives each offer unique capabilities in the area of AI-based chat and text generation.

Whether you're looking for a versatile solution like ChatGPT, integration with web search via Bing Chat, or customer support automation with BotSonic, each option has distinct advantages to meet different needs.

1. BotSonic

BotSonic is an AI-powered live chat and chatbot tool designed to improve customer engagement and automate support on websites and social media platforms.


  • Customer support automation : Automatically answers customer questions.
  • Platform integrations : Easily connects with social media platforms and CRM systems.
  • Customizing responses : Adapts responses according to the context and specific needs.
  • Interaction analysis : Provides insights into customer interactions to improve service.


  • Subscription plans : Pricing based on features and interaction volume, typically starting at a few dollars per month for Basic plans.

BotSonic is a solid option for businesses looking to automate their customer support with an AI chatbot solution. Compared to Perplexity AI, it focuses more on customer engagement and automated support, offering specific features to improve customer service efficiency.


2. Jasper Chat

Jasper Chat is an innovative artificial intelligence tool designed to aid in the generation of high-quality written content. It is particularly suitable for content creators, marketers, and editorial teams looking to optimize their content creation workflow.


  • AI-assisted content generation : Produces original and relevant text for a variety of applications, from blog posts to advertising copies.
  • Productivity improvement : Accelerates the writing process by providing creative suggestions and formulations.
  • Multilingual support : Capable of generating content in multiple languages, facilitating the creation of global content.
  • Easy integration : Can be integrated into existing tools and platforms for seamless content creation.


  • Subscription plans : Jasper Chat offers various subscription levels, with plans starting at around $29/month for basic features. More advanced plans, which offer unlimited access to more sophisticated features, may cost more.

Compared to Perplexity AI and the other alternatives mentioned, Jasper Chat stands out for its specialization in generating written content. It is ideal for users who require AI support for content creation at scale, offering powerful tools to increase creativity and efficiency. Jasper Chat can be especially beneficial for users looking for a solution dedicated to AI-assisted writing, with features specifically designed to simplify and improve the content creation process.


3. ChatGPT by OpenAI

GPT chat is a language model developed by OpenAI, capable of understanding and generating text in natural language. It is used for a variety of applications, ranging from interactive conversation to content generation.


  • Interactive conversations : Enables smooth and natural exchanges with users.
  • Content generation : Able to write articles, summaries, and more.
  • Multilingual support : Offers interactions in multiple languages.
  • Learning and adapting : Can learn from interactions to provide more accurate answers.


  • Paid API : Access to the ChatGPT API is based on a pay-per-use pricing model, with costs depending on the number of requests.

ChatGPT stands out as a versatile alternative to Perplexity AI, offering extensive text generation and conversation capabilities. Its usage-based model makes it suitable for a wide range of applications, from startups to large enterprises.


What are the advanced features of Perplexity AI Pro?

Perplexity AI Pro provides access to the latest models from Anthropic and OpenAI, allowing for advanced analytics, coding, summaries, and content creation.

How reliable is Perplexity AI?

With its extensive capabilities, including generating content and answering complex questions, Perplexity AI is highly reliable for a variety of uses.

Is there a Perplexity app?

Yes, Perplexity is available on Android and iPhone, making this AI tool easily accessible on mobile.

How does Perplexity AI work?

Thanks to the integration of GPT-3.5 or GPT-4 using OpenAI and using NLP and machine learning techniques, Perplexity provides accurate answers to all questions.

Final Verdict

In summary, while Perplexity AI stands out for its ability to provide factual and personalized answers with ease of use, its limitations in the free version and the cost of a subscription can be barriers for some users.

Its strength lies in its integration with cutting-edge AI models, offering high-quality responses and advanced features that can justify the investment for professional users or those with specific content generation needs.

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