ChatGPT Vs GPT-4: Unpacking the 3 major differences

ChatGPT Vs GPT-4 are two comparisons you can expect to breed good results based on their use cases. First, ChatGPT is a natural language processing tool that allows you to input text, and receive AI-generated results for free, and for a price with ChatGPT Plus. GPT-4 on the other hand is a new language processing tool with improved features and faster replies.

Both ChatGPT and GPT-4 are developed and maintained by OPEN AI. However, the ChatGPT Vs GPT-4 comparison brings to play 3 major differences that separate the use cases and availability of both tools.

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By usage, GPT-4 is available on ChatGPT Plus, and GPT-3.5 is available on the free ChatGPT version. So, both the ChatGPT Vs GPT-4 comparison spikes between a free versus paid structure. However, for developers, GPT-4 is free to implement in their products.

ChatGPT Vs GPT-4

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The major difference between ChatGPT and GPT-4 is the fact that one runs an older version of the OPENAI GPT API, while one is the new version that brings to play improvements and faster responses as explained in the 3 major differences below.

Image Support

ChatGPT does not support image upload, instead, all you feed the tool is plain text. On the other hand, GPT-4 supports images, and you can upload images either by directly copying and pasting the image to the task field, or clicking the attach button in ChatGPT Plus.

With Image support, you get AI-generated replies based on your uploaded image. For example, if you apply a wiring diagram, GPT-4 can explain each of the lines and how best you can improve them to have a working project.

Task Processing and Reply Style

GPT-4 is built with larger datasets than ChatGPT and this gives it the ability to run more complex tasks. More so, ChatGPT has limits on what responses it can process and generate for you, with GPT-4 the limits are higher due to more data available to it serving you more accurate responses.

By reply style, ChatGPT generates responses depending on your prompt, and you can expect your first paragraph to be generated between 3 to 15 seconds. On GPT-4, this is faster, and responses are generated between 1 to 5 seconds with more accuracy than ChatGPT.


ChatGPT is Free, and GPT-4 is available through ChatGPT Plus which is priced at $20 per month. This means ChatGPT is an open book for everyone to access while GPT-4 is not for everyone to use except if you’re a paid subscriber or a developer using its API key.

In conclusion, ChatGPT Vs GPT-4 is a comparison that brings to play multiple differences embedded in response accuracy, training data, and availability to a large number of users. In the coming months, ChatGPT will be trained with more data available for free, and if OPENAI releases another API version, say GPT-5, GPT-4 will become inferior.

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