Perplexity vs ChatGPT: AI Tool Comparison for 2025

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In this head-to-head comparison, we’ll look at how Perplexity AI and ChatGPT 4 compare in terms of performance, features, pricing, use cases, and pros and cons. We’ll also talk about how they affect other top alternatives like Claude AI, Google Gemini, Grok, DeepSeek, ClaudAI, Meta Llama, and Veo 3.

Once you give them both a fair chance to perform different tasks, it will be quite clear to you that ChatGPT and Perplexity AI do not share everything in common, and there are some differences that make each of them very special, respectively. At a high level of abstraction, both generate conversational-style output, supported over a large variety of prompts, and are useful for general-purpose content generation.

But in terms of more particular needs, like writing industry-specific papers or research, structured writing, and daily task support, they diverge even further. There’s some overlap among features, but each product has its own strengths and emphasis.

Table of Contents:

Perplexity vs ChatGPT: What is The Difference Between Them

Think of Perplexity as the research assistant who works with a demanding, no-nonsense researcher, and ChatGPT as the creative assistant that helps generate ideas and gives writing a shape. One is a matter of facts and sources, the other of flow and flexibility.

Let’s have a brief look at the differences, and then we will understand them more with an explanation:

FeaturePerplexity AIChatGPT
What it doesIt actually works like a human search engine. It answers your questions utilizing real-time web data and supplies you with reliable source links.Acts as a conversational assistant. By interactive chat, it can help with writing, coding, learning, and much more.
Best suited forPerfect for quickly checking facts, asking academic questions or keeping up with the latest developments. Best used for brainstorming new ideas, crafting essays or emails, working on coding problems, and learning about difficult subjects.
Response styleStraightforward and concise. It gives direct answers and always includes sources for transparency.More detailed and human-like. It can explain things step by step or adapt to your conversation style.
Citations and sourcesAlways provides visible links and references in every response so you know where the information comes from.Only shows sources if browsing is enabled through the Pro plan. Responses may be based on training data, otherwise.
Access to webBuilt-in access to the internet is available by default for every query.Web access is available only in the Pro version with GPT 4 turbo and must be manually enabled.
Extra toolsIncludes Copilot, which helps guide follow-up questions and dig deeper into specific topics.Offers tools like code interpreter, file uploads, image generation, memory for long-term chats, and web browsing.
Ease of useVery quick and easy to use. Designed for fast answers with minimal interaction required.Better for ongoing conversations or tasks that require multiple steps or deeper exploration.
Interface styleClean and minimal like a search engine. Responses are structured around accuracy and source verification.Chat-style layout that feels more like talking to a human assistant or tutor. Great for back and forth interaction.
Cost of Pro planCosts 20 dollars per month and gives access to GPT 4, Copilot, and advanced search features.Costs 20 dollars per month and unlocks GPT 4 turbo along with additional AI tools and features.
Mobile and API supportAvailable on mobile devices and also offers an API for developers and integrations.Also available on mobile and includes full API access through OpenAI for developers and businesses.

Here’s what these differences look like in practice, when it comes to Perplexity AI vs ChatGPT 4:

1.1. Purpose and Role

ChatGPT is trained in the style of a general assistant. It does quite a small number of things, including writing, brainstorming, coding, and chit-chat. While Perplexity AI does everything but for coding, it is still in a learning phase.

Yet, the focus is more on a search engine, seeking to generate swift, reliable answers, with the sources right there. If ChatGPT is like talking with someone, then Perplexity is like looking something up with a bit of help, including facts and stats.

1.2. Interface and Experience

ChatGPT feels like you’re texting with a smart assistant. It has a clean interface and is designed for long chats. It also comes with utilities such as Web browsing, image creation, and custom options. 

Perplexity AI is more focused on a search layout. It supplies brief, straight answers along with links to sources and provides features like “Discover” for trending topics and “Spaces” to save as useful responses or collect research.

1.3. Models Behind the Scenes

ChatGPT runs on OpenAI’s proprietary models, which range from GPT-4o Mini to more sophisticated models like GPT-4. 5.

Perplexity AI is made up of multiple models, including Claude, Gemini, GPT-4o, and potentially others. It even has its own models, like Sonar and R1 1776. This enables a variety of applications according to the purpose.

1.4. Citations and Style of Response

Perplexity, unlike ChatGPT, will always show you where its citations are from, as every answer comes with links or references, so it’s ideal for fact-checking or scholarly-type questions.

ChatGPT as compared to Perplexity AI can also show sources, but only when browsing is turned on, and even then, the sources are not always visible right up front.

1.5. Memory and Follow-Up

ChatGPT can hold on to things you’ve mentioned previously. That’s useful for continuing work on a project, as it can remember your preferences or pick up where you left off. Perplexity AI in comparison to ChatGPT, doesn’t have memory, and everything happens on a per-session basis (clean slate every time).

Perplexity vs ChatGPT: Real-world Performance 

Let’s now compare the performance of both models in real-world tests.

The big question: how did Perplexity and ChatGPT fare? To test for that, we put each of the tools through a variety of tasks. The assessment was uniform as follows:

Key observations: A summary of what was most interesting about each tool, what worked, what didn’t, and any surprises, good or bad.

The better performer: A clear determination of which tool did a better job at the task at hand, be it more accurate than its competitor, more creative, clearer, or more useful overall.

Final judgment: A clear determination of which platform won for that particular use case.

1. Perplexity vs ChatGPT for Summarization

The first challenge was summarization. Both ChatGPT and Perplexity were given the task of extracting major takeaways from a G2 article on 100+ Artificial Intelligence Statistics to Check Out in 2025 and presenting the information in exactly three bullet points with no more than 50 total words.

Perplexity vs ChatGPT for Summarization

Perplexity AI’s response to the summarization prompt

I saw from the outset the difference in how they took on their job. Perplexity kept it spare, straight, and full of detailed facts as the task demanded. Its bullets were skimmable and brief. It had strong stats, with the tech impact clearly outlined. It was significantly more accurate and impactful. It used specific stats and projections directly from the article, making it more authoritative.

ChatGPT 4.0's response to the summarization prompt

ChatGPT 4.0’s response to the summarization prompt

ChatGPT generally mentions generative chatbots and global support and includes broad points about grading automation and administrative use. However, its emphasis lacked data even after providing a stats-filled article for reference. Had to put in more effort if one wants to match perplexity. ChatGPT’s response was also slightly broader and more generalized, and it was less G2-specific. It even lacks specific numbers and economic impact.

Winner: Perplexity

Note:
G2 user ratings: Best AI chatbot for content accuracy?
Perplexity: 8.5/10
ChatGPT: 8.3/10
Based on the user-rating results, Perplexity slightly outperforms others regarding content accuracy (ASA -1 precision and factual consistency).

1. Perplexity vs ChatGPT for Content Creation

When it comes to AI content creation, a known strong suit, lets see how Perplexity and ChatGPT would hold up under the marketing full-court press.

Here, a relatively expansive single prompt was given, essentially asking for product descriptions, catchy taglines, social media posts on different platforms, email subject lines to pull people in, and a short script for a video ad. But, the most impressive one remained marketing copy on “Save Indian Cow”.

Both ChatGPT and Perplexity actually handled it great. The results were refined, diverse, and actually usable. The interesting part was that the ideas they had come up with were pretty similar between the two tools, which made the comparison feel even fairer.

Perplexity AI_s response to the Content Creation prompt

Perplexity AI’s response to the Content Creation prompt

Perplexity’s output was strong, as it drove one to get a picture of the ad in mind by just reading the text. And it changed its tone gracefully from platform to platform, playful on Instagram, straight-down-the-line on email, and visual on video.

ChatGPT 4.0_s response to the Content Creation prompt

ChatGPT 4.0’s response to the Content Creation prompt

Although ChatGPT understood the audience, picked the words that would resonate, and even gave options to choose from, which were missing in Perplexity. Each version seems shorter and emotionally driven, and was able to tap into Indian spiritual and cultural sentiments more directly.

ChatGPT made the content feel like it was ready to be dropped into a brand doc or campaign deck. It also simply featured more hashtag choices for social media posts, which is useful if you’re trying to consider multiple approaches or ride various trends. Tone was similar across formats; with little tweaks, it could go live.
Winner: Reader’s verdict.

2. Perplexity vs ChatGPT for Creative Writing

The intention was to see how well these AI writing tools could break form and show true narrative potential by way of mood, pacing, and a solid twist. ChatGPT and Perplexity were both provided with the same science fiction prompt, as well as three mandatory elements: a mysterious signal, a sentient AI, and a reality-bending reveal. They were each asked to write a full short story in just 300 words. The point wasn’t merely coherence, but to see how each tool managed atmosphere, tension and narrative structure when restricted in creative expression.

ChatGPT 4.0's response to the Creative Writing prompt

ChatGPT 4.0’s response to the Creative Writing prompt

In ChatGPT, the stories were notable for having a tantalizing title, called “The Signal,” which set the tone immediately and painted a mysterious picture in mind. It was a tight, atmospheric story and very suspenseful story. The interactions between Dr. Mira and Enceladus were both natural and chilling. The reveal, “You’re waking up,” smacked with force, rearranging everything that had come before. 

Perplexity's response to the Creative Writing prompt

Perplexity’s response to the Creative Writing prompt

Perplexity’s take was also strong. It was making a different mood and that mood was more philosophical and almost dreamlike.” The telling was gentler, however, and it still hit the major beats. It was a 10 out of 10, the line “We aren’t just receiving the signal… we are the signal” was great and a strong closure. It drifted slightly further from the concrete, but I appreciated that it went in a stylistically different direction than ChatGPT’s.

Both stories had depth, solid character voice and incorporated the elements I requested. So overall? Another strong showing from both.

Winner: Reader’s verdict. 

Note:
Which AI is more creative? G2 user ratings.
ChatGPT: 8.8/10
Perplexity: 8.0/10
Though they both score high on this front, ChatGPT takes a bit of an edge on user ratings for creativity primarily, due to the strong performance on storytelling, tone, and flow of imagination.

3. Perplexity AI vs ChatGPT for Coding Performance

In order to test real-world abilities to write code, both ChatGPT and Perplexity were put to the challenge of developing a basic password generator in HTML and JavaScript.

ChatGPT got it right on the first try with a well-done product, clean design, sensible layout, and nice-looking UI elements. Non-developers could understand and apply it with great success.

Perplexity AI vs ChatGPT for Coding Performance

Perplexity’s response to the Coding prompt

The Perplexity version, though it worked, had no clipboard and an uglier interface. These errors substantially impact general usability.

ChatGPT 4.0's response to the Coding prompt
ChatGPT 4.0’s response to the Coding prompt

Result: ChatGPT was the clear winner in terms of features, usability, and experience.

Note: Perplexity is not trained for this section completely and is still in training. It is not for writing code from scratch.

G2 ratings: ChatGPT is still the highest-rated AI coding tool. There is not enough user data of Perplexity in this genre.

Use Case Comparison: Perplexity vs ChatGPT

1. Research Comparison

  • Perplexity is awesome at being able to do real-time study with live citations, from what’s being said now. 
  • ChatGPT is superior in summarizing and explaining concepts but is out of date unless browsing is turned on.

2. Search Comparison

  • Perplexity AI acts like an intelligent search engine, summarizing answers from across a range of reference sources. 
  • On the other hand, ChatGPT responds in a more conversational, exploratory fashion, which one would personally find more suitable for depth of understanding and follow-ups.

3. For Deep Research

  • Solutions Perplexity Pro with Copilot is perfect for academic or scientific research and provides direct citations. 
  • ChatGPT provides simplified explanations but does not provide source references directly by default.

ChatGPT and Perplexity Pricing Difference

Perplexity and ChatGPT in 2025 are close in pricing, as they offer very similar plans:

  • Both have a free tier with some limitations for features and access.
  • They both offer premium memberships, which cost less than $20/month and have Perplexity Pro Version and ChatGPT Plus version, and ChatGPT Pro Version, but you can still do a lot with their free versions.
  • Each offers paid plans with more features and limits at around $200/year.
Perplexity Pricing

The discrepancy in cost has more to do with value proposition than actual pricing: Perplexity Pro powers more advanced AI models (including GPT-4, Claude, Gemini, and Mistral), real-time web search, and more factual accuracy with citations, ideal for research and fact-checking. Favoring more creative usage and general-purpose AI, use ChatGPT Plus: GPT-4-turbo at your service with plenty of coding help, plugins, and multimodal!

ChatGPT

Perplexity AI vs ChatGPT vs Others

Claude AI vs Perplexity vs ChatGPT

  • Claude (Anthropic): Document summarization, safety (depending on who is using it)
  • Perplexity: Great for fact-based search
  • ChatGPT: For conversational AI and plugins

ChatGPT vs Google Gemini vs Perplexity

  • Gemini: Deep search + YouTube integration
  • Perplexity: Citation-first approach
  • ChatGPT: More functionality and programming prowess

ChatGPT vs Perplexity AI: What Do They Have in Common?

Despite having different branding and feature sets, Perplexity and ChatGPT have more than a few things in common in day-to-day use.

1. Writing and Content Creation

Both are quite dependable with regard to creating good, clean text. Whether describing a news article, composing the first lines of a blog post, or rewriting something in a different voice, both services dance through the task with context and clarity.

2. Programming

ChatGPT has been used successfully for development-related use cases, but it is especially powerful for more complex coding questions. 

That said, Perplexity doesn’t do a bad job with rapid-fire code questions, whether it’s explaining syntax, troubleshooting some small problem, or supplying some code snippets. Perplexity vs ChatGPT 4, both have served as places to do everything, from basic HTML and Python to experimenting with coding frameworks never used before.

3. Voice Input

Both platforms also offer voice interaction. ChatGPT provides a seamless voice mode that’s pretty good for generic chatting or hands-free chatting. 

Perplexity has also recently introduced voice capabilities, which allow you to pose questions without typing, helpful if you don’t want to wait for someone to type in an answer.

4. Handling Multiple Formats

Today, both platforms allow for work beyond the realm of text. ChatGPT allows users to upload photos and get descriptions, analysis, or responses. 

Perplexity is not designed for generating images, but it can scan the web for images and generate them for you if you are on a paid plan.

5. File Uploads and Analysis

Users can upload documents such as PDFs, presentations, or spreadsheets into both tools to summarize information or ask follow-up questions. Perplexity is available for multiple file formats, like code files and images, and free users can upload up to three files per day (max 25MB). 

ChatGPT supports several of these formats, including video uploads (though the focus is supposed to be on voice), such as PDFs, DOCX, and CSV, and the size limits are similar for free users, with the service’s daily limit once again applying.

6. Real-Time Search and Deep Research

There is live web access on both platforms Perplexity and ChatGPT. ChatGPT 4 achieves this by means of SearchGPT and usually with a clean narrative summary. Perplexity, on the other hand, pays more attention to referring to its sources. 

Both also offer a “deep research” mode, which pulls in information from multiple sites to provide more structured, comprehensive answers, useful when you’re delving into complex or multi-faceted topics.

7. Temporary Sessions and Sharing Options

Results are easy to share on either one. ChatGPT provides direct shareable links to conversations, and Perplexity lets people download threads as PDFs or text files. Neither platform has any problem with temporary sessions for short-lived tasks or looking things up.

8. Custom Tools and Assistants

ChatGPT users are able to build “custom GPTs” that are designed to suit particular roles, such as personal writing coach or coding partner. 

Perplexity provides something akin to this in “Spaces,” which can be customized to specific subjects, such as tracking the news, organizing research, or presenting answers. AI Perplexity vs ChatGPT do it in different ways, but they both let users direct how the assistant responds during the session.

Final Verdict: Perplexity AI or ChatGPT?

If you’d like to use a reliable AI search engine that delivers your answers with sources, choose Perplexity AI. If you’re looking for an all-purpose AI assistant for writing, coding, summarizing, and more, ChatGPT cannot be beat. Many even use them together, Perplexity for search, ChatGPT for running applications.

Perplexity AI vs ChatGPT (2025) – FAQs

1. Does Perplexity AI Use ChatGPT?

Yes, GPT-4 is available to Perplexity Pro users. It serves as a layer on top of language models such as OpenAI’s GPT and Anthropic’s Claude.

2. Is Perplexity Better Than ChatGPT?

Not always. It depends on your goal. Perplexity is more suitable for factual, search-oriented questions, while ChatGPT is superior in multiturn conversations and creative, human-like tasks.

3. Is Perplexity AI Free?

Yes, there is a free one, but there are limitations. GPT-4 and Copilot are only available in the Pro version.

4. Is Gemini AI Better Than ChatGPT or Perplexity?

Gemini excels at factual responses and integrates video in a way that’s more captivating than ChatGPT and lacks Perplexity’s wide third-party ecosystem or precise citations.

5. What is Perplexity Copilot?

https://intellipaat.com/artificial-intelligence-deep-learning-course-with-tensorflow/

About the Author

Senior Associate - Digital Marketing

Shailesh is a Senior Editor in Digital Marketing with a passion for storytelling. His expertise lies in crafting compelling brand stories; he blends his expertise in marketing with a love for words to captivate audiences worldwide. His projects focus on innovative digital marketing ideas with strategic thought and accuracy.

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