With AI tools becoming more common at schools and in everyday life, students are wondering which platforms perform the best. Three of the most popular AI models were tested, ChatGPT, Gemini, and Grok. These models were tested using the exact some promotes, ranging from academic tasks, to casual conversation.
Each model was asked the same 5 prompts: comparing a lion and a tiger, identifying school-related objects in an image, solving Algebra 2 problems, translating complex text into multiple languages, and having a voice conversation.
When asked to compare a lion and a tiger, ChatGPT gave a detailed and thoughtful response, even evaluating which animal might be stronger. However, this in-depth answer had the longest response time with 8.36 seconds.
Gemini gave a more basic and conversational answer taking 7.11 seconds to respond. While Grol kept its response short and sweet, only taking 5.55 seconds to respond.
In the image recognition task, Grok correctly identified all of the objects. ChatGPT misidentified a pen eraser tip, and Gemini confused a mechanical pencil with stapes. however both ChatGPT and Gemini still correctly labeled the items about 85% of the time.
All three models were able to solve the Algebra 2 problems correctly, but their approaches differed. ChatGPT provided detailed, step-by-step explanations, while Gemini offered shorter, more simplified steps. Grok gave the correct answers as well, but its process was sometimes inconsistent.
For translation, each model showed different strengths and weaknesses. ChatGPT handled slag and longer passengers more efficiently. Gemini performed best with overall individual translations. Grok stood out for its ability to translate the same text across multiple languages.
Voice communications showed some of the biggest differences between the models. Gemini’s voice sounded the most realistic and human-like. On the other hand, ChatGPT’s voice was natural and easy to interrupt during conversation. Grok’s voice felt more robotic and was harder to interact with smoothly.
Chat GPT summary: ChatGPT was best with detailed explanations and thoughtful responses, especially in tasks like comparisons and solving math problems step-by-step. It also handled complex translations and slang more effectively than the other models. However, it had the slowest response time and was slightly less accurate in image recognition, making it stronger for in-depth tasks rather than speed.
Gemini summary: Gemini stood out for its natural, human-like voice and consistent answers for most tasks. While its written responses were more basic and less detailed than ChatGPT’s, it was still efficient and easy to understand. It performed well overall, but did not dominate in any single category, making it a consistent but less specialized option.
Grok summary: Grok was the fastest model, responding significantly quicker than both ChatGPT and Gemini. It dominated in image recognition and gave accurate final answers in math, however its step-by-step explanations were sometimes inconsistent. While it was efficient and precise in certain tasks, its conversational tone and translations felt less natural and more robotic.
