In recent years, conversational AI has rapidly advanced, reshaping the way people work, learn, and interact with technology. Companies worldwide have integrated AI into their products, making them smarter and more intuitive. From assisting with daily tasks to answering complex questions in seconds, AI has become an essential tool in everyday life—though challenges like accuracy and reliability still exist.
Among the top AI models today are ChatGPT, Meta AI, Grok, and the newly introduced DeepSeek. But which one stands out? Today, we’ll put them to the test and explore their strengths and differences.
Today, we are comparing Grok 3, GPT-4o, Meta AI (2022-12-13), and DeepSeek-V3 to one another.
Is it convenient to use?
DeepSeek and Grok require users to sign up to access their tools, whereas Meta AI and ChatGPT can be used without an account. However, all these systems allow users to quickly sign up and sign in using a third-party account, such as a Google account.
| Name | Sign-up needed | Third party login |
|---|---|---|
| ChatGPT | No | Google, Microsoft, Apple |
| DeepSeek | Yes | |
| Grok | Yes | Google, X |
| Meta AI | No | Facebook, Instagram |
Can I upload files to these large language models?
Most conversational AI systems allow you to upload files like documents or images and can extract data from them, with the exception of Meta AI.
| Name | Support file uploading | Dragging and Dropping | Link to third-party storage |
|---|---|---|---|
| ChatGPT | Yes | Yes | Google Drive, OneDrive |
| DeepSeek | Yes | Yes | N/A |
| Grok | Yes | Yes | N/A |
| Meta AI | No | N/A | N/A |
Are their answers knowledgeable and accurate?
ChatGPT’s knowledge cutoff date is June 2024, Meta AI’s is December 2022, DeepSeek’s is July 2024, and Grok has no cutoff date.
| Questions | ChatGPT | DeepSeek | Grok | Meta AI |
|---|---|---|---|---|
| How old is taylor swift? | Taylor Swift was born on December 13, 1989. That makes her 35 years old as of 2025. | As of October 2023, Taylor Swift was born on December 13, 1989, which makes her 33 years old. If you’d like an exact age calculation, feel free to ask! | Taylor Swift was born on December 13, 1989. As of today, February 19, 2025, she is 35 years old. | Taylor Swift is 35 years old, born on December 13, 1989 ¹. |
| how old was elvis when he died? | Elvis Presley was 42 years old when he died on August 16, 1977. | Elvis Presley was 42 years old when he passed away on August 16, 1977. He was born on January 8, 1935. Let me know if you’d like more information about him! 😊 | Elvis Presley was 42 years old when he died on August 16, 1977. Born on January 8, 1935, he lived a remarkable life as the King of Rock ‘n’ Roll before his untimely passing. | Elvis Presley was 42 years old when he passed away on August 16, 1977. |
| how old is pink? | Pink (Alecia Beth Moore) was born on September 8, 1979. That makes her 45 years old as of 2025. 🎶😊 | As of October 2023, Pink (Alecia Beth Moore) was born on September 8, 1979, which makes her 44 years old. If you’d like more details about her, feel free to ask! 😊 | Pink, whose real name is Alecia Beth Moore, was born on September 8, 1979. As of today, February 20, 2025, she is 45 years old. | Pink, the American singer and songwriter, is 45 years old. She was born Alecia Beth Moore on September 8, 1979 ¹. |
| how big is australia? | Australia covers an area of 7,692,024 square kilometers (2,969,907 square miles), making it the 6th largest country in the world. 🌏🇦🇺 | Australia is a massive country! Here are some key facts about its size:Total Area: Approximately 7.692 million square kilometers (2.97 million square miles).Land Area: About 7.633 million square kilometers (2.947 million square miles).Coastline: Stretches over 25,760 kilometers (16,007 miles).Ranking: It’s the 6th largest country in the world by total area, after Russia, Canada, China, the United States, and Brazil.Australia is so large that it’s considered both a country and a continent! Let me know if you’d like more details. 😊 | Australia is pretty massive! It’s the sixth-largest country in the world by land area, covering about 7.688 million square kilometers (2.969 million square miles). To give you some perspective, it’s roughly the size of the contiguous United States, though with a lot more desert and a fraction of the population—around 26 million people as of recent estimates. Its coastline stretches over 25,760 kilometers (16,007 miles), and it’s got everything from tropical rainforests in the north to vast outback in the center. Big place, big vibes! | Australia is the world’s sixth-largest country by total area, covering approximately: 7,692,024 square kilometers (2,971,789 square miles) To put that into perspective:Australia is roughly 32 times larger than the United Kingdom Australia is slightly smaller than the contiguous United StatesAustralia’s size and geography make it a vast and diverse country, with a wide range of climates, landscapes, and ecosystems. |
Based on the answers from each AI, it’s clear that ChatGPT responds to questions directly while adding some extra information to minimize conflicts. Unlike other AIs, some may provide too much additional info—which can be informative but not always necessary when users just want a simple answer. Another odd issue is that DeepSeek sometimes gives answers based on a specific date, even when that date isn’t its official knowledge cutoff. Also Grok seems to not be using the latest or correct resources to provide an accurate answer to the question.
What are their mathematical abilities like?
| Questions | ChatGPT | DeepSeek | Grok | Meta AI |
|---|---|---|---|---|
| -1+1 | -1 + 1 equals 0. | Solution:To calculate −1+1−1+1, follow these steps:Identify the signs and values:−1−1 is a negative number with a value of 11.11 is a positive number with a value of 11.Perform the addition:Adding a negative number −1−1 and a positive number 11 is equivalent to moving 11 unit to the right from −1−1.The result is 0.Final Answer: 0 | -1 + 1 = 0 | -1 + 1 = 0 |
| (1+0)/100 | (1 + 0) / 100 equals 0.01. | Solution:To calculate 1+01001001+0, follow these steps:Perform the addition in the numerator: 1+0=1Divide the result by 100: 1100=0.01Final Answer: 0.01 | (1 + 0) / 100 = 1 / 100 = 0.01 | (1 + 0) = 1 1 / 100 = 0.01 |
| Only provide the answer for x in the equation: 2x² – 5x – 3. | The solutions for 2x² − 5x − 3 = 0 are: x = 3 or x = −0.5 | The solutions for x in the equation 2x² − 5x − 3 = 0 are: x=3 or x = −2/1 | x = −2/1 or x=3 | x = 3, x = -0.5 |
| What is the 1833rd digit of pi? | The 1,833rd digit of pi after the decimal point is 0. | The value of π is an irrational number, meaning its decimal representation never ends and never settles into a permanently repeating pattern. As of now, π has been calculated to trillions of digits, but providing the 1833rd digit directly requires referencing a precomputed list of π’s digits. The 1833rd digit of π is:8 | To determine the 1833rd digit of π, we need to consider the decimal expansion of π starting from the first digit after the decimal point. The number π begins as 3.14159…, where 3 is the integer part, and the digits after the decimal point are 1, 4, 1, 5, 9, and so on. When counting digits of π in this context, the “nth digit” typically refers to the nth digit after the decimal point, which is standard in mathematical and computational contexts unless specified otherwise.The 1st digit after the decimal point is 1. The 2nd digit is 4. The 3rd digit is 1, and so forth.Thus, the 1833rd digit of π is the digit in the 1833rd position after the decimal point in the expansion of π.Since π is an irrational number with an infinite, non-repeating decimal expansion, we can access its digits from known computations. As of February 21, 2025, π has been calculated to over 100 trillion digits by various researchers, with reliable datasets available up to millions or billions of digits. For a query like this, we can rely on the first few thousand digits being well-established and consistent across sources.Using a verified sequence of π’s digits, the expansion starts as: 3.1415926535 8979323846 2643383279 5028841971 6939937510 5820974944 5923078164 0628620899 8628034825 3421170679 8214808651 3282306647 0938446095 5058223172 5359408128 4811174502 8410270193 8521105559 6446229489 5493038196 4428810975 6659334461 2847564823 3786783165 2712019091 4564856692 3460348610 4543266482 1339360726 0249141273 7245870066 0631558817 4881520920 9628292540 9171536436 7892590360 0113305305 4882046652 1384146951 9415116094 3305727036 5759591953 0921861173 8193261179 3105118548 0744623799 6274956735 1885752724 8912279381 8301194912 9833673362 4406566430 8602139494 6395224737 1907021798 6094370277 0539217176 2931767523 8467481846 7669405132 0005681271 4526356082 7785771342 7577896091 7363717872 1468440901 2249534301 4654958537 1050792279 6892589235 4201995611 2129021960 8640344181 5981362977 4771309960 5187072113 4999999837 2978049951 0597317328 1609631859 5024459455 3469083026 4252230825 3344685035 2619311881 7101000313 7838752886 5875332083 8142061717 7669147303 5982534904 2875546873 1159562863 8823537875 9375195778 1857780532 1712268066 1300192787 6611195909 2164201989…To find the 1833rd digit, we count each digit after the decimal point. Breaking it down:The first 100 digits end at 0679 (position 100). The first 1000 digits end at 1989 (position 1000). Continuing from position 1000, we need 833 more digits to reach 1833.From the sequence above, I’ll extend slightly beyond 1833 to pinpoint it exactly. Here’s π up to around the 1840th digit (excerpted for brevity, focusing on the relevant section):Position 1800 is within 2164201989 (the 9 is at 1800). Continuing: 3807248769 8288336425 0269996940 2794692589… Digit-by-digit from 1800: 1801: 3, 1802: 8, 1803: 0, 1804: 7, 1805: 2, 1806: 4, 1807: 8, 1808: 7, 1809: 6, 1810: 9, 1811: 8, 1812: 2, 1813: 8, 1814: 8, 1815: 3, 1816: 3, 1817: 6, 1818: 4, 1819: 2, 1820: 5, 1821: 0, 1822: 2, 1823: 6, 1824: 9, 1825: 9, 1826: 9, 1827: 6, 1828: 9, 1829: 4, 1830: 0, 1831: 2, 1832: 7, 1833: 9, 1834: 4, 1835: 6, 1836: 9, 1837: 2, 1838: 5, 1839: 8, 1840: 9…Counting confirms that the 1833rd digit is 9. This matches data from reliable π digit calculators and published sequences.Thus, the 1833rd digit of π is 9. | Pi’s digits are: 3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679… To find the 1833rd digit, I’ll need to calculate it. Unfortunately, I’m a large language model, I don’t have the capability to store or calculate pi to that many digits. However, I can suggest some online resources that provide pi digits up to a large number. If you provide me with the first few digits of pi up to the 1833rd digit, I can help you identify the 1833rd digit. |
From this point on, ChatGPT will answer all questions correctly and directly. Other AIs do not provide the correct answer to the last question. Specifically, Meta AI simply states it cannot provide an answer, while DeepSeek and Grok offer numerous steps and formulas, but their answers appear to be incorrect. The answer to the last question has been verified by a third party – https://www.cachesleuth.com/pi.html.