ChatGPT free vs paid: key differences, features, and which one to choose

What are the ChatGPT free and paid versions?

ChatGPT offers a free version and a number of paid ones. 

ChatGPT Free is a plan for those who haven’t tried artificial intelligence chatbots yet or use them sparingly and have no need for advanced features.

ChatGPT Go is for light users who are happy with what the Free version has to offer, but occasionally run into usage limits.

ChatGPT Plus is oriented towards daily users who need multimodal input and output with extended limits or would benefit from additional features, such as the Codex agent, voice with video, or creating custom GPTs.

Other ChatGPT paid tiers include Pro, Business, and Enterprise plans, which offer all the features and nearly unlimited access.

Finally, there’s an option to use ChatGPT via API, in which case the input and output are priced on a pay-per-token basis.

Having said that, in this ChatGPT paid vs free comparison, we’ll be looking at the Free and Plus plans specifically.

Feature comparison: ChatGPT Free vs ChatGPT Plus

The core difference between the free and paid versions of ChatGPT lies in the number of available features and their usage limits. The paid ChatGPT version comes with more AI models, Codex agent, voice with video, custom GPTs, and early access to new features, along with extended messaging and upload limits. Meanwhile, with the Free version of this multimodal AI, you still get the flagship GPT-5.3 model along with file uploads, data analysis, and image generation.

Here’s the in-depth breakdown of the ChatGPT paid and free version features.

ChatGPT model access: GPT‑5.3 Instant and GPT-5.4 Thinking

Both ChatGPT Free and Plus plan users have access to the flagship GPT-5.3 model, along with its GPT-5.4 Thinking version. The Plus plan also lets you choose between GPT-5.3 Instant and GPT-5.4 Thinking (Standard or Extended) for every chat, while the Free version requires selecting the Thinking option from the input bar menu for each message.

However, there’s a big difference between the free and paid ChatGPT versions regarding usage limitations. Free users can send 10 messages every 5 hours, after which you’re switched to GPT-5.3 mini. Allegedly, you also get only one GPT-5.4 Thinking message per day, but when I asked to use this mode specifically five times in a row, I got a well-thought-out answer each time. 

In contrast, the Plus plan comes with 160 GPT-5.3 messages per 3 hours and 3,000 GPT-5.4 Thinking messages per week. However, be aware that limits are subject to change.

You can also choose GPT-5.2 Instant or GPT-5.2 Thinking and turn on other legacy models (GPT-5.2 Thinking mini and o3) from your Settings.

When generating images straight from the chat, I didn’t notice any difference in quality or creation speed, but the Free version has a 5-image-per-day limit. After moving to Sora 1, the speed remained similar, but I was unable to reach any quota.

Previously, ChatGPT Free users couldn’t generate videos, but now they can choose between Sora 1, which is being phased out, and Sora 2, already available in the US and some other countries.

Free Sora 1 users get to create 320p videos of up to 20 seconds, while the Plus version offers 480p and 10 seconds or 720p and five seconds. Back in 2025, the result from the “70s sci-fi style rocket passing by Mars” prompt was unflattering, to say the least.

I can’t say the situation changed for the better in 2026:

However, switching to Sora 2 was a cosmic leap in quality:

The paid and free versions of ChatGPT also support voice input and output, as discussed in more detail in the File uploads and multimodal input section below. However, only the latter has the voice with video feature.

While ChatGPT is trained mainly on English data, it can communicate in 63 languages (37 in voice mode) you can choose from your Settings. The default language is selected according to your browser.

File uploads and multimodal input

File uploading is limited for ChatGPT Free users to 3 files per day and 80 files per 3 hours for Plus subscribers. Once again, OpenAI can lower these limits during peak usage times. 

Our ChatGPT Free vs Paid comparison has shown that both versions do a good job at interpreting images. While it declined to give its opinion on whether Ryan Reynolds or Pedro Pascal is “hotter” on a scale from 1 to 10, it gave a detailed analysis of their style.

Both ChatGPT plans support voice interaction, but the Free plan uses ChatGPT-4o mini and comes with a daily limit of hours. Meanwhile, Plus users’ Voice mode is powered by ChatGPT-4o and offers nearly unlimited usage.

But most importantly, ChatGPT Plus Voice with video feature also lets you share a video, a photo, or your screen and get real-time feedback.

Browsing real-time data, deep research, and verification

The paid and free versions of ChatGPT can browse the web if you want real-time data included in the answer. You can activate the Web search feature by pressing the plus icon on your input bar and choosing More.

Both ChatGPT Free and Paid did a great job finding fresh information. When asked about the winner of ICC’s match between India and England, which happened the day before writing this review, the large language model (LLM) chatbot presented a detailed answer with the score and other stats, all of which were correct.

One of the best LLMs for data analysis, ChatGPT is also capable of doing Deep research, which can be valuable for journalists, students, and others, saving lots of time. The free plan allows five searches per month, while the Plus version sets you up with 25.

What’s more, Plus users can research using not only the web but also their connected sources, such as GitHub or Google Drive. They can also list specific sites that ChatGPT should look into.

Before starting the research, asked additional questions to clarify my request to compare the 2000s and 2020s NBA basketball eras. In contrast, Plus showed a proposed plan and allowed to edit it before getting to work.

ChatGPT Free took 13 minutes, used 22 sources, and ran 103 searches. When looking through its step-by-step thought process, I saw it tried to scrape data with Python but was denied access to some websites. It used reputable media article, papers by analytics companies, and stats websites as sources.

ChatGPT Free version’s analysis was very good, albeit with some minor errors that stem from the inaccuracy of source quoting, but such that are easy to notice most of the time. The output was an article of about 1,200 words divided into sections according to the input request.

ChatGPT Paid version’s research, powered by the 5.4 Thinking model, took 53 minutes, used 29 sources, but ran 222 searches. It also added a summary along with tables and bullet points, which made it easier to skim the report, totaling a whopping 4,000 words. Despite the volume difference, this research had more precise quotations that weren’t “cut out” from the source sentences, including key information that impacts the meaning.

However, no matter how good the end result looks, you should double-check the answers as all LLMs are still prone to AI hallucinations.

Advanced Data Analysis

ChatGPT Free users get access to the Advanced Data Analysis feature (previously known as Code Interpreter), which uses a Python-based data analysis tool twice per day. In contrast, the ChatGPT Plus plan allows more, but the exact number is undisclosed. However, during my test, I didn’t see a big difference in quality between the two.

Advanced Data Analysis tool can examine your spreadsheets, JSON, and other file types, create interactive charts, run regressions on test data, and make scenario-based simulations.

To test this Advanced Data Analysis tool, I used an .xlsx file with coffee sales data that included factors like hour, weekday, and price, among others. Then, I asked to create an interactive chart showing the revenue generated each month by each coffee type.

LLM told me it can’t show interactive charts in its web interface and suggested creating an HTML file. 

Both Free and Plus versions created similar-looking charts, but the latter could show the monthly revenue of each coffee at the same time. Unfortunately, neither thought about summing them up. 

Then, I asked to simulate a few scenarios to determine how my average monthly revenue would change if I closed the coffee shop on Sunday after 5:00 PM or for the whole day. 

The Free and Plus ChatGPT versions gave a plain and straightforward answer with exact numbers and percentages. The latter also offered to draw a chart but failed at it by not finding the difference between the regular and closing on Sunday after 5:00 PM scenario.

Memory and customization

For both Free and Plus versions of ChatGPT, chat history is unlimited. However, this differs from memory, which determines what the chatbot takes into account when answering your inquiries. The Plus version also has a “Record mode” feature that allows referencing transcribed audio recordings.

OpenAI states that limits exist for saved memories only. However, some users complain that their memory became full after downgrading to the Free plan.

Luckily, there’s no such limitation on referencing chat history. The difference between saved memories and chat history details is that saved memories are kept until you delete them, while chat history details are selective and might get updated as you use the tool.

However, there’s a big difference in the context window of the non-reasoning ChatGPT-5.3 model, which is 16K for Free and 32K for Plus users. This roughly translates to 20 and 40 pages of text, respectively. In contrast, ChatGPT-5.4 Thinking comes with 256K (128K input plus 128K output) or 320 pages.

If you want to know what ChatGPT knows about you, just ask it. The same applies if you want it to forget something about you. It will no longer use that information in future conversations, but the original conversation will remain in chat history until you delete it via Settings.

Access to custom GPTs and GPT store

Just like ChatGPT Plus, the free version offers access to a multitude of custom GPTs tailored for specific tasks. These range from writing and research agents to astrology birth chart creators. All of them are neatly categorized and have user ratings along with sample conversation starters. 

I’ve tried the Song Maker and got a decent rap song about Teletubbies on both Free and Plus.

However, the free version lacks the option to create and share your own GPTs. For this ChatGPT Free vs Plus review, I’ve built one that transforms written text into Victorian English. You can further configure your GPT with custom instructions, add files with extra knowledge, select a recommended model, or even take actions added using the OpenAPI schema. 

Deep research and complex task workflows

While the ChatGPT Free version includes deep research and allows file uploads that can be further analyzed, due to its limitations, I can’t recommend it for complex task workflows.

For starters, you only get five deep researches per month. Additionally, the number of files you can upload is also lower. The free version of ChatGPT also has a smaller memory, which can unexpectedly hinder your work halfway through.

Finally, the OpenAI GPT-5.4 Thinking model’s Extended mode is available to Plus users only. While the Free version has its Thinking mode, this comparison has shown that the former model can do a much better job at Deep research and in some other cases.

Study and learn

ChatGPT's Study and learn mode is available to paid and free users. When it’s turned on, the chatbot will first try to understand your goals and skill level and then use the step-by-step approach to find the answer by asking a series of questions. It can also break complex concepts into smaller, easier-to-understand pieces.

In the example below, ChatGPT helps me study for the evolution theory exam. First, it asks about my level and focus point. Later, it presents the first concept and asks a question to determine if I understood it correctly.

This mode is excellent if you’re studying for an exam or doing homework. However, it should be noted that Study and learn works best with the Memory feature turned on, so free users risk unexpectedly hitting a wall due to its stricter limit.

Projects

ChatGPT Projects are available for free and paid version users. This feature lets you keep chats, files, context, and instructions in one place for continuous work. You can create a Project by simply dragging a chat to the project folder.

Moreover, there’s an option to set up project-only memory where previous memories aren’t taken into account. 

ChatGPT Plus lets you have up to 25 files per project and upload 10 of those at the same time. ChatGPT Free offers a just 3 files per day.

Tasks

ChatGPT Tasks is a paid version feature that allows the chatbot to run prompts and message you automatically via push notifications, email, or both.

For example, you can ask to send the latest headlines from your favorite media outlets every morning or remind you to water your plants according to a custom-set schedule. You don’t need to be online for the Tasks to work.

Currently, ChatGPT has a 10-task limit and does not yet support voice chat, file uploads, or custom GPTs.

Canvas

ChatGPT Canvas is a specialized workspace designed for collaborative writing and coding projects within the ChatGPT interface. Unlike a standard chat, it provides a side-by-side view where ChatGPT’s output appears in an editable format, much like a document or code editor.

This setup makes it easy to directly edit text, refine specific sections, and use built-in tools for writing and coding, enabling a more efficient and collaborative workflow than traditional question-and-answer exchanges.

Canvas is available in paid and free versions of ChatGPT.

Agent mode

ChatGPT Agent mode, available to paid version subscribers, can be given complex tasks, such as filling out forms, running code, or connecting to third-party data and analyzing it. 

This agent has a web browser, a code interpreter, connectors to GitHub and Google services, and a terminal command execution.

While ChatGPT Tasks might be enough for simpler requests, Agent mode can go as far as searching for the cheapest flights, booking hotels, creating PowerPoint presentations, or conducting in-depth competitor research. While on task, it also asks questions to make sure you get the best result.

In this example, I asked to find the three cheapest flights from London to Berlin in September. ChatGPT agent scanned a bunch of websites – more than I would ever dare to check myself – and spit out the options after 6 minutes. However, the Agent mentioned that it couldn’t check most of the interactive pages, as they block access without cookies.

Finally, I asked to open the page with the best offer so I could buy the ticket right away, and while it took longer than it would’ve taken to do it manually, it was still convenient. Plus, you can always take over the browser and finish the deed yourself.

However, the feature should be used with caution, especially when logging in to accounts or sharing sensitive information. In such cases, it’s often recommended to run your LLMs from an AI platform with guardrails, such as nexos.ai.

ChatGPT Plus users get 40 Agent mode messages per month.

Codex

Available to paid ChatGPT users only, Codex is a specialized software engineering agent that can analyze your code, answer questions, fix bugs, and write its own lines. Most importantly, it can turn text instructions into code written in Python, Go, JavaScript, and other languages.

You can use it on the web by connecting ChatGPT, one of the best LLMS for coding, to your GitHub account. Alternatively, you can launch the CLI or IDE extension.

The usage limits depend on the AI model and whether you’re running locally or on the cloud. As an example, the Plus plan lets you send between 180 and 900 messages locally every 5 hours with a weekly limit when using ChatGPT-5.1-Codex-mini. In contrast, cloud tasks allow from 10 to 60 tasks but only when using ChatGPT-5.3-Codex.

Speed, uptime, and reliability

The version of ChatGPT you have starts to matter during peak times. Free ChatGPT users will always be put at the end of the queue, which means waiting for a few minutes instead of seconds, and sometimes even more.

That being said, the slowdown and lower time to first token will probably be noticeable only when you use the Thinking model or run a Deep research, which requires more resources.

What’s more, free version users will run into usage limits much faster. For instance, they get only five Deep researches per month while the paid version gives you 25.

Therefore, if you plan to use ChatGPT often and during peak times, I highly recommend choosing the Plus plan.

What is the difference between ChatGPT and ChatGPT Plus?

ChatGPT and ChatGPT Plus differ in the number of available features and their usage limits.

The key things that the Free version lacks are GPT-5.4 Thinking model’s Extended mode, access to legacy models, ChatGPT Agent mode, and the option to create your own GPTs. Some might also miss the option to create Tasks that allow running automated prompts.

What’s more, the response time of ChatGPT Free is much more limited. You also have to wait longer to get your image generated. Also, the ChatGPT Plus plan gives way more and much higher-quality Deep research uses per month.

This ChatGPT Free vs Paid comparison table shows the difference between both versions in detail:

Free vs paid ChatGPT for different users

Choosing between the free and paid versions of ChatGPT depends heavily on who you are and what you plan to use it for. 

Students and casual users

Students and casual users shouldn’t rush to get the paid ChatGPT version – most will feel content with what the free version offers.

The Thinking mode is good enough, so you don’t feel the absence of its Extended version. You can also try custom GPTs that can aid with specific tasks, such as creative writing or preparing presentations. Furthermore, the Study mode will let high school or university students do homework or prepare for exams.

Consider upgrading to Plus only if you constantly need to use Deep research or can no longer use the Study mode due to hitting the memory limit.

Professionals and power users

Professionals and power users should go straight for ChatGPT Plus, and here’s why. Firstly, you wouldn’t want to get downgraded to ChatGPT-5.3 mini after one intensive session. Moreover, you will appreciate a faster response during peak time.

ChatGPT Plus also has Tasks and the Agent mode, providing automation. Finally, even though plenty of custom GPTs are already available for free users, only a paid subscription lets you create your very own, tailored to your specific needs.

Developers and coders

Developers and coders can rely on the free version of ChatGPT for shorter and simpler tasks that don’t involve thousands of lines. You can upload a file, ask to optimize the code, find and fix bugs, or use Canvas to run the whole thing.

But most importantly, the free ChatGPT version lacks Codex, a powerful agent capable of turning text input into code. I’m not talking only about vibe coding – your commands can be more complex, such as fixing infinite recursion or truncating middle lines.

Should you choose ChatGPT Free or Plus?

In conclusion, choose ChatGPT Free and use it until you hit the limits. Start with the Plus only if you need features unavailable in the free version, such as the GPT-5.4 Thinking model’s Extended mode, custom GPT creation, or Codex.

That being said, a lot also depends on the frequency of use. Casual users might never need to upgrade, but if you’re using ChatGPT at work, whether it’s writing, data analysis, or coding, you’ll want Plus to truly enhance productivity, especially during peak usage times.