DeepSeek vs ChatGPT: Latest Comparison of the Same Prompts in 2025
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With AI chatbots evolving rapidly, users often wonder: DeepSeek vs ChatGPT—Which one is better? To answer this, we tested both models across different tasks, including math problem-solving, coding, creative writing, multilingual translation, and knowledge-based queries. Each AI has unique strengths, making them suited for different use cases. For those who want the best AI experience, NoteGPT’s Chat DeepSeek allows seamless switching between DeepSeek, ChatGPT, and Claude, ensuring users always get the most suitable AI for their needs. Read on to see how these models compare!
What is DeepSeek? What is ChatGPT?
DeepSeek is a Chinese AI startup founded in 2023. Rather than merely being a search engine or a chat interface, DeepSeek represents a new generation of cost-effective, open-weight large language models (LLMs).Its flagship model, DeepSeek-R1, was developed using roughly 2,000 Nvidia H800 GPUs in just 55 days at a reported training cost of about $5.6 million—substantially lower than the hundreds of millions spent by its American counterparts. DeepSeek leverages open-source principles, allowing researchers and developers to freely access and modify its algorithms. With a strong focus on tasks like mathematical reasoning, coding, and natural language inference, DeepSeek’s models are especially tailored for the Chinese language context, yet have shown competitive performance globally, even managing to dethrone ChatGPT from the top of the U.S. App Store free rankings.
ChatGPT, developed by OpenAI, is a conversational AI built on the powerful GPT architecture. Known for its versatility, ChatGPT excels at generating human-like text, engaging in creative writing, answering general knowledge questions, and facilitating coding help, among other tasks. It benefits from extensive training on a vast, diverse dataset and advanced fine-tuning methods like reinforcement learning from human feedback (RLHF), which help maintain coherent and context-aware dialogues. While ChatGPT is widely adopted for its broad applicability and user-friendly interface, it comes with subscription tiers and a higher cost of deployment, particularly in high-volume or enterprise contexts.
Why Compare DeepSeek and ChatGPT in 2025?
With AI evolving rapidly, getting to know these two can be game-changing for anyone looking to improve how they work, code, create, or run their business. Here’s a closer look.
ChatGPT: A Leading Force in AI
OpenAI’s creation, ChatGPT, is a leader in understanding and chatting like a human. Ideal for workers, researchers, and creative writers, it stands out for its ability to hold detailed and contextual conversations.
Handling Text, Images, and Videos: The latest versions do more than just text; they work with images and videos, making them invaluable for crafting intriguing content, examining visual data, and developing AI narratives.
Wide Integration with Developer Support: Developers appreciate ChatGPT’s compatibility with numerous business applications, software, and automated workflows, ensuring it’s a premier choice for AI solutions.
DeepSeek: Challenging the AI Giants
DeepSeek is making waves as a notable rival to ChatGPT, bringing new concepts to important fields:
Top Language Skills: DeepSeek excels in translating and understanding multiple languages, gaining favor with global users and businesses aiming for precise translations driven by AI.
Programming Powerhouse: Many developers are now turning to DeepSeek for its exceptional accuracy in generating, debugging code, and solving complex programming tasks, presenting a strong alternative to ChatGPT in coding assistance.
Affordable and Open Access: With sensible pricing and open-access features, DeepSeek attracts startups, researchers, and developers seeking a cost-effective yet capable AI solution.
Comparing DeepSeek vs ChatGPT helps professionals, developers, and businesses choose the best AI for their workflows, maximizing efficiency and productivity. This blog provides an in-depth analysis by testing both models with the same prompts, offering real-world insights into their capabilities in 2025.
DeepSeek vs ChatGPT: Latest Comparison of the Same Prompts in 2025
AI models have rapidly advanced, but each model has unique strengths. To better understand how DeepSeek and ChatGPT perform in real-world scenarios, we tested them with five different prompts covering math, coding, creative writing, multilingual translation, and knowledge-based queries. Here’s a detailed comparison of their responses.
Prompt 1: Math Problem-Solving
“Find all integer solutions \((x, y)\) to the equation \(x^2 + y^2 = 13 + 2xy\).* Provide a detailed step-by-step explanation, including: 1. Algebraic manipulation to simplify the equation. 2. Factorization or substitution strategies. 3. Analysis of possible integer pairs satisfying constraints. 4. Verification of solutions for completeness.”
Mathematics is a strong benchmark for evaluating logical reasoning and accuracy in AI models. When given a complex equation, both DeepSeek and ChatGPT provided correct answers.
DeepSeek offered a detailed, step-by-step breakdown, making it ideal for learning and understanding problem-solving techniques.
ChatGPT, while also accurate, delivered a slightly more concise explanation, making it efficient for quick answers but potentially less detailed for deep learning.
Verdict: DeepSeek is preferable for students or those who need in-depth solutions, while ChatGPT is better for users who want fast and straightforward explanations.
Prompt 2: Coding
“Write a Python program to solve the following problem: Parse a directory of mixed-format log files (.txt, .csv, .json) containing timestamps and error codes (e.g., ERR404, WARN202), and generate a unified report with: Frequency distribution of errors per hour, Longest continuous time window without warnings (WARN* codes), Custom exceptions for invalid formats or unsupported error types. Constraints: Use multithreading for file processing. Memory usage must remain O(1) regardless of file size. Handle edge cases (e.g., corrupted JSON, overlapping timestamps). Provide: A step-by-step explanation of your design choices, Optimizations for large files (>10GB), Unit tests mocking file I/O and edge cases, Asynchronous logging for performance metrics.”
For programming tasks, we tested both AIs on generating and debugging Python code.
DeepSeek wrote structured, functional code with a focus on efficiency and clarity. It also provided explanations alongside the code, helping users understand its logic.
ChatGPT generated code that was concise and effective, often optimized for real-world applications. It also included debugging tips and potential improvements.
Verdict: DeepSeek excels in detailed code explanations, making it ideal for beginners, while ChatGPT’s response is more practical and efficient for experienced coders.
Prompt 3: Creative Writing
“Write a short sci-fi story about an AI discovering emotions in English, Chinese and French，200words”
When asked to write a short sci-fi story, both AIs demonstrated creative capabilities, but with distinct styles.
DeepSeek crafted a highly structured and conceptually rich story, integrating deep emotions and thought-provoking themes.
ChatGPT delivered a more immersive and emotionally engaging narrative, emphasizing flow and readability.
Verdict: If you need a well-organized and thought-provoking piece, DeepSeek is the better choice. If you prefer natural storytelling with strong emotional depth, ChatGPT stands out.
Prompt 4: Multilingual Translation
“This chapter delves into the detrimental effects of self-pity and offers practical strategies to overcome it. Feeling sorry for oneself is portrayed as a significant hindrance to personal growth and mental strength. The author, Amy Morin, emphasizes that indulging in self-pity can lead to a cycle of negative thinking, preventing individuals from taking proactive steps to improve their situations. Instead of wallowing in despair, mentally strong people acknowledge their emotions, accept responsibility for their actions, and focus on problem-solving. Translate these sentences into French And parse it“
We tested both AIs with a prompt requiring translations between English, Chinese, and French.
DeepSeek provided precise and technically accurate translations, capturing grammatical correctness and structure.
ChatGPT generated fluent, natural translations, preserving tone and cultural nuances.
Verdict: DeepSeek is great for technical and academic translations, while ChatGPT is more suitable for conversational and natural-sounding translations.
Prompt 5: Knowledge-Based Queries
“Explain the concept of quantum entanglement in simple terms.”
When asked to explain quantum entanglement in simple terms, both models provided clear answers.
DeepSeek structured its explanation using analogies, bullet points, and real-world applications, making it easy to digest.
ChatGPT also used an analogy but focused more on engagement and relatability, making the response accessible to a broad audience.
Verdict: DeepSeek is better for structured learning, while ChatGPT is more conversational and engaging.
Feature Comparison: DeepSeek vs ChatGPT
As AI technology advances, the competition between DeepSeek vs ChatGPT has become more intense. While both models are powerful, they excel in different areas. Below are five key comparisons to help users determine which AI best suits their needs.
| Feature | DeepSeek AI | ChatGPT (OpenAI) |
| Model Type | Open-source | Proprietary |
| Training Data | Multilingual focus (Chinese & English), strong in math & logic | Broad dataset, strong in English comprehension & creativity |
| Performance | Excels in reasoning, math, and coding | Strong in context retention, creativity, and nuanced discussions |
| Customization | Open-source, allows fine-tuning | Limited customization for users |
| Code Generation | Strong in Python and algorithmic problem-solving | Advanced in Python, JavaScript, and multiple frameworks |
| Creativity | More structured and fact-based | Strong in storytelling, brainstorming, and content generation |
| Access & Cost | Free and open-source | Paid plans with API access |
| Limitations | Less polished in English reasoning and open-ended discussions | Limited fine-tuning, cl |
1. Reasoning & Problem-Solving
DeepSeek AI: Excels in mathematical reasoning, logical problem-solving, and coding, making it a strong choice for technical users.
ChatGPT: Performs well in contextual understanding and nuanced discussions, but may not match DeepSeek in complex reasoning tasks.
2. Language Understanding & Multilingual Support
DeepSeek AI: Trained on a diverse dataset, it has strong multilingual capabilities, particularly in Chinese and English.
ChatGPT: While highly proficient in English comprehension, its performance in multilingual processing may be inconsistent.
3. Coding & Development Assistance
DeepSeek AI: Specializes in Python and algorithmic problem-solving, offering precise and structured code generation.
ChatGPT: Supports multiple programming languages, including Python and JavaScript, with broader framework support.
4. Creativity & Content Generation
DeepSeek AI: Generates structured and factual content, making it ideal for technical writing.
ChatGPT: Excels in storytelling, brainstorming, and marketing content, making it a preferred tool for writers and creatives.
5. Accessibility & Customization
DeepSeek AI: Free and open-source, allowing fine-tuning for research and development.
ChatGPT: Closed-source with paid plans, offering limited customization for individual users.
By understanding these core differences, users can make an informed decision when choosing between DeepSeek vs ChatGPT for tasks like coding, multilingual communication, creative writing, and problem-solving.
NoteGPT’s Chat DeepSeek: Seamless Integration of DeepSeek, ChatGPT, and Claude
With AI evolving rapidly, choosing the best model for different tasks can be challenging. NoteGPT’s Chat DeepSeek eliminates this problem by integrating DeepSeek, ChatGPT, and Claude into a single, seamless chat experience. Users can effortlessly switch between these AI models to compare responses, refine insights, and get the most accurate, creative, or technical answer based on their needs.
Key Features of Chat DeepSeek:
Multi-AI Switching: Compare responses from DeepSeek, ChatGPT, and Claude in real time.
File & Image Uploads: Analyze PDFs, documents, images, and more within the chat.
YouTube Link Analysis: Extract insights from YouTube videos and engage in discussions.
AI-Powered Conversations: Ask questions, summarize content, and solve complex problems efficiently.
Whether you need DeepSeek’s multilingual depth, ChatGPT’s conversational ease, or Claude’s analytical insights, Chat DeepSeek ensures you always have the best AI at your fingertips.
Conclusion
Choosing the right AI assistant depends on the task at hand. DeepSeek excels in multilingual understanding and structured content, while ChatGPT shines in storytelling and user-friendly explanations. Claude, on the other hand, brings a unique perspective to analytical queries.
With Chat DeepSeek, you no longer have to pick just one AI. Simply switch between DeepSeek, ChatGPT, and Claude to get the best insights from each model. Whether you're translating documents, summarizing PDFs, analyzing YouTube content, or engaging in deep AI-driven discussions, Chat DeepSeek offers the most versatile and powerful AI chat experience.Try Chat DeepSeek today and experience the power of multi-AI conversations!
