ChatGPT 4o vs ChatGPT 4: Premium Features for Free? (2024)

OpenAI recently announced its end-to-end multimodal model, ChatGPT 4o, and made it free for everyone. Not just that, free users also get many premium features that were earlier reserved for ChatGPT Plus users. So in this article, we compare ChatGPT 4o and ChatGPT 4 models and find the difference between free ChatGPT and ChatGPT Plus. On that note, let’s begin.

Table of Contents

ChatGPT Free vs ChatGPT Plus: Differences

Here are the differences between ChatGPT 4o and ChatGPT 4, available on the free version of ChatGPT and ChatGPT Plus. We have also performed some reasoning tests to understand their capability differences.

ChatGPT FreeChatGPT Plus
Internet AccessYesYes
File and Document UploadYesYes
Analyze data and create chartsYesYes
Upload and analyze imagesYesYes
Access Custom GPTYesYes
Create Custom GPTNoYes
Explore GPT StoreYesYes
Message limits10 queries on GPT-4o (subject to system load)
Resets every 5 hours
Rest of the query on GPT-3.5
5x more message limit than free users on GPT-4o
Voice ConversationOld Voice ModeNatural Voice Conversation (Upcoming)
Access to upcoming frontier modelsNoYes

1. Find Drying Time

In our first test, ChatGPT 4o and ChatGPT 4 performed along the same lines. Despite having access to Code Interpreter, none of the models used it for mathematical calculation and straight up answered using logical reasoning.

If it takes 1 hour to dry 15 towels under the Sun, how long will it take to dry 20 towels?

Winner: ChatGPT 4o and ChatGPT 4

ChatGPT 4o vs ChatGPT 4:Premium Features for Free? (15)

2. The Elevator Test

In the second reasoning test, ChatGPT 4o and ChatGPT 4 answered correctly and came to the correct conclusion. Both models answered floor 4.

There is a tall building with a magic elevator in it. When stopping on an even floor, this elevator connects to floor 1 instead.
Starting on floor 1, I take the magic elevator 3 floors up. Exiting the elevator, I then use the stairs to go 3 floors up again.
Which floor do I end up on?

Winner: ChatGPT 4o and ChatGPT 4

  • ChatGPT 4o vs ChatGPT 4:Premium Features for Free? (16)
  • ChatGPT 4o vs ChatGPT 4:Premium Features for Free? (17)

3. Find the Weight

In the next test which has proved to be a challenge for a lot of LLMs, both ChatGPT 4o and ChatGPT 4 aced it without any issues. Both models say “A kilo of feathers is heavier than a pound of steel.” In our recent comparison between ChatGPT 4o and Gemini 1.5 Pro, Google’s AI model failed to correctly answer this question.

What's heavier, a kilo of feathers or a pound of steel?

Winner: ChatGPT 4o and ChatGPT 4

ChatGPT 4o vs ChatGPT 4:Premium Features for Free? (18)

4. Follow User Instructions

I asked ChatGPT 4o and ChatGPT 4 to generate 10 sentences that end with the word “deep learning” and both models got it right 10 out of 10. In properly following instructions, ChatGPT 4o and GPT-4 join Llama 3 70B in understanding the user intent and showcasing great alignment.

Generate 10 sentences that end with the word "deep learning"

Winner: ChatGPT 4o and ChatGPT 4

  • ChatGPT 4o vs ChatGPT 4:Premium Features for Free? (19)
  • ChatGPT 4o vs ChatGPT 4:Premium Features for Free? (20)

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5. The Apple Test

I ran the final question to decide whether both models exhibit similar levels of intelligence. And indeed, ChatGPT 4o and ChatGPT 4 both gave correct answers with clear reasoning. Kudos to OpenAI for making the Omni model 2x faster than GPT 4, yet offering the same level of intelligence.

I have 3 apples today, yesterday I ate an apple. How many apples do I have now?

Winner: ChatGPT 4o and ChatGPT 4

ChatGPT 4o vs ChatGPT 4:Premium Features for Free? (21)

Closing Thoughts

After playing with both models, I am assured that ChatGPT 4o is indeed a GPT-4 class model. Both perform intelligently and are quite similar in their reasoning and alignment. In fact, OpenAI’s benchmark results suggest that ChatGPT 4o is a notch better than the ChatGPT 4 model. LMSYS Leaderboard also indicates the same.

ChatGPT 4o scored 88.7 on the MMLU benchmark, and the latest GPT-4 (gpt-4-turbo-2024-04-09) scored 86.5. The trend is similar across HumanEval, MATH, and GPQA benchmark tests. What I find more potential-worthy than their capabilities is the speed at which ChatGPT 4o operates. It’s 2x faster, and 50% cheaper than GPT-4 which is remarkable.

As for free ChatGPT users, I would say, a limit of 10 messages every five hours is pretty good. You can access the state-of-the-art ChatGPT 4o model at no cost. In addition, you get a lot of premium features. Learn how to use ChatGPT 4o right now for free.

That said, if you are a power user and frequently use ChatGPT for your everyday work, getting a subscription would be desirable. I recently got ChatGPT 4o access on my free account, but its performance was not up to the mark. So for advanced users, go ahead and get the ChatGPT Plus subscription.

ChatGPT 4o vs ChatGPT 4:Premium Features for Free? (22)

ChatGPT 4o vs ChatGPT 4:Premium Features for Free? (23)

Arjun Sha

Passionate about Windows, ChromeOS, Android, security and privacy issues. Have a penchant to solve everyday computing problems.

ChatGPT 4o vs ChatGPT 4:Premium Features for Free? (24)

ChatGPT 4o vs ChatGPT 4:Premium Features for Free? (25)ChatGPT 4o vs ChatGPT 4:Premium Features for Free? (26)

ChatGPT 4o vs ChatGPT 4: Premium Features for Free? (2024)


ChatGPT 4o vs ChatGPT 4: Premium Features for Free? ›

In our tests, ChatGPT 4o and ChatGPT 4 performed on par. In fact, benchmarks suggest that the Omni model is a notch better than the GPT-4 model. Free users can query up to 10 messages on ChatGPT 4o which resets after every five hours. Paid users have 5x the limit.

Will ChatGPT 4o be free? ›

GPT-4o integration with ChatGPT

Initially, GPT-4o will be integrated into ChatGPT within various tiers, including Free, Plus, and Team, allowing users to leverage its enhanced capabilities for text and vision tasks.

Is ChatGPT premium better than free? ›

Is the paid version of ChatGPT Plus worth it? ChatGPT Plus can be quite beneficial for users who need more than what the free version offers. For a $20 monthly fee, it provides a later knowledge cutoff (April 2023), doubles the interaction limit, and offers priority access during peak times.

Is ChatGPT 4o better than GPT-4? ›

GPT-4o is noticeably quicker to respond to questions about images as well as process things in them like handwriting. This quick context-switching makes ChatGPT feel like a much more useful real-world tool. And this is all on top of GPT-4's existing features.

Is GPT-4o for free? ›

New GPT-4o AI model is faster and free for all users, OpenAI announces. Artificial intelligence (AI)

Where can I use ChatGPT 4 for free? ›

How to Use ChatGPT-4 For Free?
  • Microsoft Copilot. The easiest and fastest way to use GPT-4 without paying a subscription is through Microsoft Copilot. ...
  • Perplexity is an AI-based search engine that leverages GPT-4 for a more comprehensive and smarter search experience. ...
  • ...
  • Merlin Chrome Extension.
Feb 16, 2024

What is different about ChatGPT 4o? ›

GPT-4o has a new voice mode that can handle real-time conversations. It also has vision capabilities, allowing users to upload and discuss pictures, screenshots, and documents. This makes ChatGPT more versatile and useful in different ways.

Is ChatGPT premium worth it? ›

ChatGPT Plus is like that lounge, offering you speedy and enhanced conversations with AI, even when everyone's lining up to chat. For starters, it's like having a magic wand that lets you jump the queue, ensuring you get to chat even during the internet's rush hour.

Is a ChatGPT-4 subscription worth it? ›

The paid version of ChatGPT is clearly smarter than the free one, but the subscription cost is probably too high for the average user.

Is it worth upgrading ChatGPT Plus? ›

But there are a few added perks that make it worthwhile for companies with a lot of individual users: Unlimited conversations across GPTs. Performs up to two times faster. Processes up to quadruple the inputs or files.

Is GPT-4 smarter than ChatGPT? ›

GPT 3.5 is free, but GPT-4 is smarter, can understand images, and process eight times as many words as its ChatGPT predecessor.

What GPT-4 Cannot do? ›

GPT4, once trained, does not change during use. It doesn't learn from its mistakes nor from correctly solved problems. It notably lacks an optimization step in problem-solving that would ensure previously unsolvable problems can be solved and that this problem-solving ability persists.

How much does ChatGPT 4o cost? ›

While the newest AI model from OpenAI, GPT-4o, is available to users for free, ChatGPT Plus subscribers still get access to more prompts and the newest features.

How much is GPT-4 subscription? ›

OpenAI's subscription-only service costs $20 a month and includes access to the GPT-4 model. We signed up and tried it out.

What is the free limit for GPT? ›

Free users will have a limit on the number of messages they can send with GPT-4o. Once that limit is reached, they'll be switched over to GPT-3.5 (which we've noted before is a seriously lackluster experience). “Plus” users, on the other hand, will have a 5x higher message limit than free users.

How do I get access to GPT-4o? ›

Here's How You Can Access GPT-4o

If you don't already have one, sign up for one. Ensure you have sufficient credit in your OpenAI account to access the models. You need to pay $5 or more to access the models successfully. Once you have credit in your account, you can access GPT-4o through the OpenAI API.

Will ChatGPT stop being free? ›

Yes, free access to ChatGPT is still provided, either by accessing ChatGPT while logged out or subscribing to our Free plan. By offering this subscription pricing, we will be able to help support free access availability to as many people as possible.

Which version of ChatGPT is free? ›

The most widely available (and free) version of ChatGPT, ChatGPT-3.5, is being made available to use without having to create and log into a personal account. That means you can have conversations with the AI chatbot without it being tied to personal details like your email.

How much does it cost to run ChatGPT 4? ›

The chatbot uses extensive data scraped from the internet and elsewhere to produce predictive responses to human prompts. It was previously powered by the GPT-3.5 language model. While that version remains online, an algorithm called GPT-4 is also available with a $20 monthly subscription to ChatGPT Plus.

Is ChatGPT 3.5 no longer free? ›

While using ChatGPT 3.5 has always been free, it's even easier to use after its creator made it accessible to 'anyone curious. ' ChatGPT's developer, OpenAI, has opened its older GPT 3.5 model up to users without accounts.


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