DeepSeek vs. ChatGPT: Who is really the best?

DeepSeek AI, which shook the whole world after its release, is now known everywhere by only one name: DeepSeek . And this is a direct competitor to ChatGPT, the biggest giant in the AI ​​market. But is it really better than ChatGPT and what new features are there? In today’s blog post, I will compare Direct DeepSeek and ChatGPT. And only by seeing the final results will you be able to understand which AI is actually better and whether DeepSeek high score really makes sense.

In this DeepSeek vs ChatGPT challenge, we will test these two in five steps. The first thing that will be there is information. First, we will ask these two for normal information, then we will use it for professional work and see which one actually gives us better results. Then third is the creativity test, number four we will analyze an image and see which of the two gives us the best answer. And we will see if these AIs can generate images. And number five we will check how it gives results for coding or complex tasks.

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After doing these five tests, we will be able to understand which AI is better in which field and overall which is better so far, ChatGPT or DeepSeek .

ChatGPT vs. DeepSeek at a glance

ChatGPT and DeepSeek are both powerful AI chatbots, but they have key differences in features, pricing, and security. Here’s a side-by-side comparison:

Category	DeepSeek ⭐⭐⭐⭐⭐	ChatGPT ⭐⭐⭐⭐⭐
AI Models	State-of-the-art AI	State-of-the-art AI
Features	⭐⭐ Limited (focuses on reasoning & search)	⭐⭐⭐⭐⭐ Advanced AI with multimodal support
Free Plan	⭐⭐⭐⭐ Full access to all features	⭐⭐⭐ Decent, but lacks some premium features
Pricing	Free	⭐⭐⭐⭐⭐ Paid plan at $20/month (ChatGPT Plus)
Security	⭐ Data sent to China (privacy concerns)	⭐⭐⭐⭐⭐ Secure enterprise-grade encryption

Real comparison of ChatGPT and DeepSeek

I am using the free version of ChatGPT. I have the premium version of ChatGPT on another account, but I will not use it because most of you may be using the free ChatGPT and free DeepSeek, and that is why I am using both for free.

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How is ChatGPT for information?

First of all, I will ask a very basic question, who is the Prime Minister of Bangladesh and now, there is no Prime Minister in Bangladesh, so let’s see. I will first ask the ChatGPT to write the answer and see how quickly it writes it.

CharGPT took 11 seconds to write this Almost 12 seconds and see what he wrote. As of March 2025, Bangladesh has no incumbent prime minister. Following the resignation and departure of former prime minister Sheikh Hasina amid mass protests in August 2024, an interim government was established. This interim administration is led by Nobel laureate Muhammad Yunus, who is serving as the chief advisor. And then he gave me some links.

This time I’m asking DeepSeek the same question to see how she answers and how much time she has.

It took DeepSeek eight seconds to write the answer, but the last information it has is from October 2023 when Sheikh Hasina was the Prime Minister, so in this case, DeepSeek could not give us the correct answer. But let’s try some more answers here.

Now I will ask ChatGPT my second question and see how he answers it. What is the biggest tech company in Bangladesh?

ChatGPT has mentioned the four biggest tech companies in Bangladesh as per the March 2025 data. For example, DataSoft, Brain Station 23 Limited, Genex Infosys Limited, TigerIT, apart from these four companies, ChatGPT has also mentioned Grameenphone and other companies. You can see all the answers given by ChatGPT.

How is DeepSeek for information?

I’ll ask DeepSeek the same question and see how much updated data DeepSeek can give me.

DeepSeek has it here too until October 2023. There were Walton Group, BRAC Bank, Grameenphone, but since we are getting the most updated information here, we will never take information from 2023, so I don’t know why there is information from 2023 here.

Here, the clear winner in terms of information is Chat GPT because DeepSeek has not been able to give us a single correct answer yet, so I am very disappointed.
So, our information part is over, so in information, I give Chat GB a point of one and I give DeepSeek a zero.

What can ChatGPT be like for professional work?

The first question I asked ChatGPT for professional work was about giving a try to new tech startups in the market.

Here, ChatGPT has given us nine points, I have highlighted five points in front of you through screenshots, you can read them.

What can DeepSeek be like for professional work?

So I asked the same question in depth to see what kind of answer he could give me.

Here DeepSeek gave us 11 points while ChatGPT gave us 9 points. In this case, DeepSeek is slightly ahead. But ChatGPT gave a little faster answer compared to DeepSeek. If you read the points, you will see that DeepSeek and ChatGPT are trying to give a fairly similar result. So in this point, I will give ChatGPT one and DeepSeek one.

How ChatGPT for Creativity Basically Works

First, I asked ChatGPT a question to see how creative he was. The question was
Write a short horror story about a haunted football stadium and see how he could answer.

ChatGPT wrote our story in a few seconds, I read the story and it was pretty good. If you want, you can stop the post and read his horror story and see how creative he is. So this time, let’s see what kind of horror story DeepSeek makes for us.

How DeepSeek for Creativity Basically Works

So now I gave the same question to DeepSeek and he is thinking a little, it depends on the pressure on who is under more pressure at what time. Now that it is very early in the morning, that is why ChatGPT is responding very fast but DeekSeek is responding very slowly. So I have read DeepSeek answer here too.

Here too, DeepSeek has given us a very big answer, but in this case, I will put ChatGPT much ahead. Because you will read ChatGPT, it is very beautiful and unique and many things have been explained in a very short time.

DeepSeek has added a little extra stuff here and with that, it has occasionally used the AI ​​word, meaning that the ones that used to use ChatGPT a lot are now being used by DeepSeek. But I will not give a zero to DeepSeek here, I will give a 0.5 to DeepSeek and a full mark to ChatGPT, that means one.

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What can ChatGPT actually do for us when it comes to image analysis?

Now I will upload an image to ChatGPT and tell it to analyze it. So I uploaded the image and ChatGPT took it as soon as I gave it. After uploading the image to ChatGPT, we can see the image.

Look, I gave Neil Patel YouTube thumbnail to analyze, and ChatGPT gave me an analysis roughly based on that thumbnail. Now let’s see how DeepSeek analyzes our images.

What kind of results does DeepSeek give us for image analysis?

Then I gave DeepSeek that YouTube thumbnail to analyze and it loaded for a while and after a while it showed an error. When I gave the chatGPT to upload the image, I could see which image I had uploaded, but now I can’t see who it was on DeepSeek.

DeepSeek can sometimes cause such a problem for many people, so you have to clear your data first, maybe then such a problem will not occur again. I have tried it in two formats, GPG and PNG, but they are still not accepting it, they are showing me the same error problem.

The reason this is happening may be because it is brand new and a lot of people are using it, so there may be some server issues.

DeepSeek is the R1 model which is the plus version of ChatGPT which is equal to the One model. And we are still using 4.O which is much behind R1, but ChatGPT 4 is still generating us faster. And DeepSeek is failing to analyze my image because it can’t capture my image. So in terms of image generation and analysis, ChatGPT got one and DeepSeek got zero.

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What can ChatGPT be like for us for coding?

Our final round is about coding or testing complex things, so I hope DeepSeek gets a good mark here. Because DeepSeek is an AI website that is mainly liked by coders. So here, DeepSeek was introduced with a DeepThink and One model, which means that when we give a prom, we can actually see what DeepSeek will think, which was a very good feature.

After the release of DeepSeek, the same feature of ChatGPT has been given a different name here, it is called Reason and these two work the same. So I am not giving this for now, it will be useful for those who use it professionally. I also do it a lot of the time, but I don’t think it will be very useful for this test. Because it will slow down our work even more, I have asked ChatGPT for a step-by-step guideline to create a basic website here.

Here, I was given a step-by-step guide on what I need to do and where I can buy a domain. For example, look here, Namecheap or Google Domains, I can buy a domain from here, I can buy a host from here, then I can build it using Wix or Squarespace or WordPress.

So this time, let’s see what kind of results DeepSeek gives us. Since DeepSeek was originally designed for collectors, let’s see what kind of results it can give.

What DeepSeek for coding will look like for us

When I asked ChatGPT the question, ChatGPT highlighted 7 points there plus some coding and gave more guidance on how to do it.

Similarly, DeepSeek also gave me the answer and then explained very well how each one would actually work. Then, where ChatGPT gave me seven points, DeepSeek gave me 11 points plus ChatGPT gave me HTML code for one format, and Deepeek gave me two or three formats at once, step by step.

So here, this answer is better than ChatGPT and how to use it, but I was told here that I have to copy its code and save it in an HTML file. Overall, DeepSeek is much ahead of ChatGPT in terms of coding.

In terms of coding, I’m giving DeepSeek a score of 1 and ChatGPT a score of 0.5, so all five of our tests are complete. But in terms of coding, I’m really surprised by DeepSeek’s performance. And while it was fair in terms of creativity, DeepSeek still performs well in professional work. And without this analysis, if I take it at your word, I use this LLM every day.

Pros and Cons of ChatGPT and DeepSeek

It is crucial to recognize the strengths and weaknesses of each AI model in order to make a decision. Below, I have highlighted the main advantages and disadvantages of both DeepSeek and ChatGPT based on user experience and performance data.

Feature	DeepSeek ✅	ChatGPT ✅
Pros	✔ Open-source & free	✔ Superior language generation
	✔ Great for coding & math	✔ Best for research & writing
	✔ Fast for structured queries	✔ Multimodal support (text, images, voice)
	✔ Lower resource usage	✔ User-friendly interface
Cons	❌ Bias in political topics	❌ Premium plan required for full features
	❌ Needs verification for complex responses	❌ Higher computational costs
	❌ Less intuitive for casual users	❌ Message limits on free plan
	❌ Strict content moderation	❌ Slower at technical computations

The decision between DeepSeek and ChatGPT largely depends on your personal needs. If you value technical performance and cost-effectiveness, DeepSeek may be the better option. On the other hand, if you want a more user-friendly experience with a wider range of features, ChatGPT might be your choice. Keep in mind that both platforms are constantly evolving, and their features may change with upcoming updates and enhancements.

Which AI Should You Use? DeepSeek vs. ChatGPT

Choosing between DeepSeek and ChatGPT depends on your specific needs. Here is a list of which AI tool works best for different users:

For Technical Users & Developers

Choose DeepSeek if you are interested in doing these things:

• If you work with coding, data analysis, and technical documentation, DeepSeek is for you.

• If you need an open-source AI that allows for customization and integration, then DeepSeek is for you.

• If you want a cost-effective solution, you can use DeepSeek for free.

For Businesses & Content Creators

Choose ChatGPT if you are interested in doing these things:

• If you need to create refined language for reports, documentation, and presentations.

• Prefer a user-friendly interface for easy interaction.

• Want consistent performance in technical and non-technical tasks.

For Privacy-Conscious Users

• If you work with sensitive information or work in a regulated industry, ChatGPT will provide the best solution for you.

• If you say that I will use my data with great confidentiality, then ChatGPT will make your data much more secure than Deeping.

Feature	DeepSeek ✅	ChatGPT ✅	Winner 🏆
Model Architecture	MoE approach, selective activation	Transformer model, consistent performance	Both (different strengths)
Data Visualization	Concise, fact-driven outputs	Rich formatting, better presentation	ChatGPT
Technical Performance	Superior in math & coding	Strong across all tasks	DeepSeek
User Experience	More technical, requires expertise	Easier to use	ChatGPT
Cost Efficiency	Free, open-source	Subscription required	DeepSeek
Data Privacy	Compliance concerns	Stronger privacy & compliance	ChatGPT
Customization	More technical customization	Limited but user-friendly	DeepSeek
Response Speed	Faster for structured queries	Consistent, but sometimes slower	DeepSeek
Collaboration Features	Basic sharing options	Better integration & sharing	ChatGPT
Documentation	Technical but precise	Comprehensive & easy to follow	ChatGPT

FAQs of DeepSeek vs. ChatGPT

Final Through

Comparing DeepSeek and ChatGPT, it is clear that both AI models are skilled in different areas, making them valuable tools for a variety of use cases. DeepSeek stands out through its open-source framework, which enables users to customize and fine-tune the model according to their specific needs. Its strong focus on logic and analytical abilities can make it an excellent eye model for solving complex problems, especially in the fields of medical diagnostics and scientific research.

ChatGPT, on the other hand, excels at natural language processing, producing human-like and engaging conversational responses. ChatGPT is particularly useful for applications in content creation, customer service, and creative writing. If you need to know all about it, you can see everything by clicking on History of.

Which AI model to use should be decided based on your specific needs and objectives. If you need deep analytical capabilities and customization, DeepSeek may be the best fit for you. Conversely, if you’re looking for a versatile tool for communication and content creation, ChatGPT may be a better fit.