Obaid Arshad

Which AI Tool is Right for You? DeepSeek or ChatGPT

Published on Feb 25, 2025

This is a highly competitive age. You are successful if you do more in a short time. Well, this is the demand of today everything needs to be quick and done in a smarter way those who fail to do so cannot stay in the race. Artificial intelligence can handle a heap of information in a short time. Among the most impactful AI innovations are language models like DeepSeek and ChatGPT. These automation tools are reshaping how we communicate, learn, and solve problems. Their ability to understand, generate, and process human language has made them useful in various applications.  The graph below shows how popular Language models are becoming day by day.

It’s astonishing to know that ChatGpt attracted 1 million users within 5 days of its launch. This tells how much language models are needed by people in various industries to ease the work and save time. 

Need for AI-Language Models Today

They are much needed in various tasks like:

  • They quickly handle repetitive tasks, sparing human labor so they can be engaged in more strategic work that can only be done by manpower. 
  • They give instant responses, so time is not wasted on long searches.
  • Translate any language, breaking down language barriers so information and services are more accessible.
  • Provide personalized recommendations and responses to customers, which enhance user experience.
  • Assist in creative writing to coding, which lets various industries focus on innovation.
  • Through automation, it handles tasks efficiently and quickly so businesses can grow and handle more work without needing to hire an additional human workforce.  

Areas Where DeepSeek and ChatGPT Can Help

Customer Support

Automating responses to common queries, reducing wait times, and improving customer satisfaction.

Education

Assisting students with explanations, generating study materials, and providing personalized learning experiences.

Healthcare

Supporting medical professionals with research, diagnosis, and patient communication.

Content Creation

Helping writers, marketers, and creators generate ideas, draft content, and edit text.

Software Development

Assisting developers with code generation, debugging, and documentation.

Legal and Finance

Analyzing contracts, summarizing legal documents, and providing financial insights.

Multilingual Communication

Enabling seamless communication across languages for global businesses and individuals.

Research and Data Analysis

Summarizing research papers, extracting insights from data, and generating reports.

AI language models in e-commerce

These models are beneficial in the e-commerce industry as they:

  • Speed up and make work easy.

  • Help to provide more personalized responses and recommendations to customers, which enhance user experience.

  • Translate content into multiple languages for international customers by which e-commerce businesses can expand globally

  • Can write attractive product descriptions for online stores. 

  • Help in writing blogs for improving SEO and increasing the website ranking on Google.

  • Save time and effort by writing marketing emails. 

Introduction to DeepSeek and ChatGPT

DeepSeek

 

DeepSeek, an AI app created by a team of Chinese researchers and engineers, was launched on January 20, 2025. It has caught the attention of major news outlets because it says it was trained for less than 6 million, which is much cheaper than the 100 million it cost to train OpenAI’s GPT-4.  

Within a few days, DeepSeek gained popularity and broke all the records by securing the top position on the app chart worldwide. Just seven days after its release, it became the most downloaded free app in the U.S. It even positioned at the top of the App Store and Google Play Store and left behind in the race most famous apps like TikTok, Instagram, and ChatGPT. 

 

2.6 million users downloaded it by January 27, 2025, which is double from 1 million downloads just three days earlier. In 57 countries, including the US, UK, and Australia, it gained the number 1 position, overtaking ChatGPT’s spot. In the U.S. App Store, it jumped from #31 to #1 in just one day, and on Google Play, it moved from #133 to #5 in two days. The app also ranked in the Top 10 free apps in 111 countries on the App Store and 18 countries on Google Play. The speed at which this AI tool is becoming a favorite of many worldwide can be judged by the fact that its users number increase by over 110% every single day.

As millions of users were attracted to DeepSeek within a few days of its launch, this shook the financial markets. Also, received a complementary reaction from U.S. President Donald Trump, who called it “a wake-up call” for the American tech industry.

In more than 50 countries, DeepSeek is being used because it can do conversation in multiple languages. Whether you want to summarize lengthy documents, generate creative content, or need a comprehensive description of technical topics, it can deliver with accuracy.

ChatGPT

 

ChatGPT was first introduced to the public on November 30, 2022. With the release of its first model, i.e., the GPT-3.5 model, it quickly became very popular. Tech people declared it as one of the fastest-growing AI tools in history.

It is one of the most widely recognized AI language models in the world. Built on the GPT (Generative Pre-trained Transformer) architecture, ChatGPT excels in generating conversational text, answering questions, and assisting with creative writing. Its versatility has made it a favorite among developers, content creators, and businesses looking to automate customer interactions or generate high-quality content.

Within just 5 days of its launch, ChatGPT attracted more than 1 million users, a number that platforms like Instagram and Facebook took months to achieve. By January 2023, ChatGPT had reached 100 million monthly active users, making it one of the most rapidly adopted technologies in history. Till now, ChatGPT has introduced its various upgraded versions, providing enhanced features to the previous one.

ChatGPT comes with powerful features that make it easy to use and highly effective. It can answer naturally, just like a human, making conversations smooth and engaging. It also helps create stories, poems, and marketing content, saving time and effort for businesses and individuals.

ChatGPT can be added to chatbots, virtual assistants, and other tools, making work easier and more efficient. Plus, it supports multiple languages, allowing people from all over the world to use it without barriers.

DeepSeek vs. ChatGPT: A Detailed Comparison

Technology and Architecture

DeepSeek and ChatGPT are both advanced AI language models, but they work differently. DeepSeek is built on a proprietary architecture, meaning it uses a unique system designed for better accuracy and context retention. Its advanced machine-learning algorithms help process and generate text with high precision. On the other hand, ChatGPT is based on OpenAI’s GPT architecture, specifically GPT-3.5 or GPT-4, depending on the version. It uses transformer models to understand context and generate human-like responses. While both models are highly capable, DeepSeek focuses on accuracy and keeping track of long conversations, making it useful for tasks that require detailed responses and memory retention. Meanwhile, ChatGPT excels at natural, flowing conversations and creative content generation, making it a popular choice for customer support, writing, and brainstorming. 

 

Use Cases

DeepSeek and ChatGPT serve different purposes based on their strengths. DeepSeek is best for industries that require high accuracy, such as healthcare, law, and finance, where even small mistakes can have serious consequences. It is also well-suited for technical writing, research, and data analysis, where maintaining precision and context is crucial. Additionally, DeepSeek can handle complex customer service queries, making it useful for businesses that need detailed and well-structured responses. On the other hand, ChatGPT is more versatile for everyday tasks like content creation, brainstorming, and casual conversations. It is widely used in marketing, education, and entertainment, where creativity and engagement matter more than strict accuracy. ChatGPT also excels in building chatbots and virtual assistants, making it a popular choice for businesses looking to enhance customer interactions. While DeepSeek prioritizes precision and depth, ChatGPT focuses on ease of use, creativity, and adaptability, making each tool valuable depending on the user’s needs.

 

Development cost

DeepSeek and ChatGPT both require huge investments. Initially, news revolved that DeepSeek is cheaper than ChatGPT, but it is far more expensive to develop. ChatGPT’s training cost for GPT-4 was over $100 million, with additional expenses for cloud services and server maintenance. OpenAI relies on Microsoft’s cloud infrastructure and thousands of NVIDIA GPUs, making it scalable but costly. On the other hand, DeepSeek has spent over $1.6 billion, mainly due to its 50,000 Nvidia H100 GPUs, which alone cost between $1.25 billion and $2 billion. While both models require significant investment, DeepSeek is much more expensive than ChatGPT because it builds and maintains its large-scale hardware instead of relying on cloud-based solutions.

 

Performance

Both are powerful AI models, but they perform differently based on their design and purpose. ChatGPT is great for general conversations, creative writing, customer support, and content creation. It understands human language well and provides quick, meaningful responses. It’s widely used in marketing, education, and entertainment because of its smooth and natural conversation style.

On the other hand, DeepSeek is built for more complex and technical tasks. It is designed to handle detailed research, legal and financial analysis, and high-precision problem-solving. It retains context better over long conversations and provides more accurate and in-depth responses in fields like healthcare, law, and finance. A key part of its power comes from DeepSeek DeepThink R1, an AI model optimized for long-term context retention and deep logical reasoning. 

 

Customization

DeepSeek allows users to customize it for specific industries or tasks, making it highly flexible. However, it requires technical expertise to fine-tune and optimize effectively. ChatGPT, on the other hand, offers limited customization but can still be adjusted using OpenAI’s API. It is easier to use for general applications without needing advanced technical knowledge.

 

Multilingual Capabilities

DeepSeek supports multiple languages with high accuracy, making it a strong choice for global applications. ChatGPT also supports multiple languages but may vary in fluency depending on the language.

 

Cost and Accessibility

You can find both the paid version as well as the free version on ChatGPT’s website. On the free version, users have access to basic features. On the other hand, there is the paid version, i.e., ChatGPT Plus (a paid plan), which is faster in response and gives access to advanced models like GPT-4. DeepSeek also has a free version, but its advanced features and customization options are mainly available through paid plans, making it more suited for businesses that need specialized AI solutions.

Confused? Which One Should You Choose?

Still wondering which AI is right for you? Let’s make it simple.

If you need high accuracy, deep technical knowledge, and industry-specific expertise, DeepSeek is best. But keep in mind it comes at a premium and requires some technical know-how.

On the other hand, if you’re looking for an easy-to-use, budget-friendly AI that can handle marketing, customer service, and creative tasks, ChatGPT is the way to go. It’s versatile, affordable, and perfect for general business needs. Both DeepSeek and ChatGPT will continue to get smarter, faster, and more powerful. As competition grows, we’ll see even better AI tools, making our jobs easier and e-commerce more efficient. So, pick the one that fits your needs best, for e-commerce businesses, getting AI assistance is a must to be efficient and error-free.

Obaid Arshad

CEO & Co-Founder

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