If you’ve ever used ChatGPT to help with your research or studies, you’ve probably noticed the limits creeping in. It’s brilliant at conversation and brainstorming, but when it comes to finding precise sources or verifying facts, it’s a bit constrained. It will cite sources sometimes, but the references aren’t always reliable. ChatGPT is better suited for general knowledge queries or conceptual explanations.

One tool that quickly stood out as a solution to fill that gap was Perplexity. At first, I naively thought it was similar to ChatGPT - that you type in a prompt and get some answers. But that’s far from the full picture. Perplexity is a full-on search engine that’s interactive, context-aware, customizable, capable of doing deep dives, and has real-time access to the web. It’s like a research assistant that knows exactly where to look, and that’s why it’s been a much better help for my research and studies.

Perplexity is better at handling search queries

And I’m not even paying for the subscription

For reference, I’m using the free versions of both ChatGPT and Perplexity, and will therefore only be talking about the free features. I don’t have access to ChatGPT’s browsing mode, so its web search abilities are limited to me. It can pull some current information from websites, but it doesn’t crawl the web like Perplexity, and it can’t handle large-scale searches or rank results with complex algorithms. ChatGPT has the Deep Research mode, but the results take forever to load. It also has Study Mode, but that's more centered on the learning dialogue than live querying.

Perplexity’s free version, on the other hand, crawls the web in real time, and fast. I can ask it about the newest design trends, emerging tech, or whatever topic I’m currently working on, and it fetches the information instantly. The way it presents this information is a bit of a hybrid between ChatGPT and Google Search - It displays the most relevant search result pages, yet still provides a personalized and concise answer that synthesizes the results according to my prompt.

For anyone using AI for research or studying, having a tool that works with the current web, plus interacts with your specific prompt, is a game-changer - especially when you get this functionality for free. Furthermore, I can instruct Perplexity on where to pull its sources from. Web searches the entire internet, Academic looks at academic papers, Social accesses social media (primarily Reddit), and Finance pulls from SEC filings.

The sources are reliable

And the answers are less likely to be hallucinations

One of my biggest frustrations with ChatGPT is that it sometimes confidently presents information that’s outdated or inaccurate, even when it cites sources. I’ve also had it pull the hallucination thing on me a few times, where it just completely ignored my prompt and gave irrelevant answers. I haven’t had any of these issues in Perplexity - at least not yet.

The answers Perplexity gives you are tied directly to the live web sources, which you can click through to verify immediately. It doesn't give you every search result under the sun, but it uses its own process to present the results it deems most relevant to your prompt. You can actually check its thinking process in the “Assistant Steps” dropdown to see how it came to the conclusions it did. This gives you an extra layer of assurance that the information isn’t generated out of thin air; you can see the logic it followed and how the sources contributed to the final answer.

In practice, this means I can explore more complex topics without having to painstakingly re-research everything. And also feel more confident in the accuracy of what I’m learning.

Perplexity has extras that make the learning process smoother

It’s like it’s tailor-made for studying

Perplexity is just a well-rounded app with more features. For starters, you can export your entire threads as PDFs, Markdown files, or DOCX files. Sure, there are extensions that let you do the same with ChatGPT, but native support is cleaner and more reliable.

The really cool thing is how I can export these text files to a folder on my PC that syncs with my Google Drive, then access them directly from NotebookLM. This way, I can gather my studying material in Perplexity, and study with NotebookLM. But you can actually also prompt Perplexity to quiz you or create summaries and timelines, so you can keep the entire workflow in there without migrating your threads to another AI.

Then there are Threads and Spaces. I like to think of them as a file-folder system. Threads are conversations that learn from your prompts and maintain the context within that thread. Spaces are workspaces in which you can organize and store your threads. I know ChatGPT has its Projects system, but Perplexity's is better for how my brain works.

Perplexity wins for research and studying

Perplexity and ChatGPT are fundamentally different (chatbot vs. search engine), so it is a bit like comparing apples and oranges. However, people, including myself, do use both for the same tasks and purposes regardless. And I can say without a doubt that Perplexity comes out on top for more reliable research capabilities for your studies.