DeepSeek: A Powerful New Free AI Chatbot Rivaling ChatGPT
- Cemre

- Jan 31
- 3 min read

As artificial intelligence technologies continue to rapidly evolve, new players are emerging in the field. Following giants like ChatGPT and Google Gemini, a new competitor named DeepSeek has emerged. Developed by a China-based startup, this free AI model is gaining significant attention for its strong reasoning capabilities and user-friendly interface. But is DeepSeek truly a strong alternative? What advantages and disadvantages does it offer? In this article, we will take a detailed look at DeepSeek and compare it to ChatGPT.
What is DeepSeek? DeepSeek is a free chatbot developed by a China-based AI company, designed to rival OpenAI’s ChatGPT models. It excels in logical reasoning and problem-solving, making it a notable alternative. DeepSeek is currently available on both the Apple App Store and Google Play Store and is rapidly gaining popularity. You can also access the Windows version of DeepSeek’s chatbot.
The strongest version of DeepSeek, DeepThink R1, outperforms OpenAI’s free ChatGPT-3.5 in some tests, and in certain scenarios, it provides results almost equivalent to ChatGPT-4o. Additionally, the fact that all these features are offered for free makes DeepSeek an attractive alternative.
What Languages Does DeepSeek Support? DeepSeek performs best in English and Chinese. However, it also supports a wide range of languages, including Turkish, although the accuracy and fluency of responses in Turkish may be somewhat lower compared to English. The development team is continuously updating the model to improve its language understanding.
DeepSeek vs. ChatGPT Comparison I tested both DeepSeek and ChatGPT across various areas, and the results were quite interesting. Here are the key differences between the two models:
Daily Use and Memory Capabilities DeepSeek can remember information you provide during a conversation, but it forgets this information once the chat ends. On the other hand, the paid versions of ChatGPT have an advanced memory system, allowing it to retain previous conversations and provide more consistent responses. If you’re looking for a long-term AI assistant, ChatGPT has the advantage.
Reasoning Ability DeepSeek excels in logical problem-solving. For instance, when asked to complete tasks like "find the missing word" or "complete the number sequence," DeepSeek provided more accurate results than ChatGPT’s free version. In fact, DeepSeek even reached results comparable to ChatGPT-4o in some tests.
For example, when I asked both models to complete the sequence 1, 2, 4, 8, ?, both provided the correct answer: 16. However, in a sequence of random words, ChatGPT applied a different logic, making a prediction, while DeepSeek answered by establishing a simple color relationship. Both models exhibited different thinking methods.
Information Currency and Censorship Policies DeepSeek’s knowledge base is updated until July 2024. However, it has a very sensitive stance on certain topics. For example, it refuses to answer questions about sensitive subjects related to the Chinese government, such as the Tiananmen Square incident or the status of Taiwan.
In contrast, ChatGPT provides more balanced and neutral responses to such topics. If you’re looking for a broader perspective on political and historical issues, ChatGPT may be a better choice.
Speed and Accessibility DeepSeek is available on web, iOS, and Android platforms, which is an advantage. However, it currently lacks an app for platforms like Mac, Windows, or iPad. On the other hand, ChatGPT is accessible on both desktop and mobile platforms and is integrated with other OpenAI services.
At times, DeepSeek may experience slowdowns and error messages due to high usage, a common issue for early-stage AI models. This is expected to improve over time.
Visual Generation Capabilities Currently, DeepSeek operates only as a text-based model. It does not have features for generating images or videos. In comparison, ChatGPT, with its integration of DALL·E, is capable of generating AI-assisted visuals. If AI-assisted visual or video production is important to you, ChatGPT has a clear advantage.
Should You Use DeepSeek? The main advantage of DeepSeek is that it is completely free and offers strong reasoning abilities. If you’re looking for an AI that excels in problem-solving, analytical thinking, or academic queries, DeepSeek could be a great alternative.
However, if you need long-term memory, advanced information updates, or visual generation capabilities, ChatGPT’s paid versions remain a stronger option. Additionally, if you’re interested in political or sensitive topics, DeepSeek may have limitations in that area.
We’ll all see how DeepSeek evolves in the future. For now, it stands out as a fantastic option for anyone seeking a free and powerful AI assistant. If you’d like to give it a try, you can download the DeepSeek app and test this next-generation artificial intelligence!


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