What is GPT-4, and how does it differ from ChatGPT?

Today is the era of technology, which has become an essential part of our day-to-day life. One of the emerging technologies is the artificial language model, which has received significant attention and progress in recent years. These artificial language models, such as OpenAI's GPT series, are developed to generate human-like text on the basis of the given input.

In this article, we will look at ChatGTP and GPT-4. We will also understand the distinction between ChatGTP and GPT-4.

What is GPT-4?

GPT is the abbreviation for Generative Pre-trained Transformer, which is the fourth and latest version of the GPT series created by OpenAI. It was released three months back, on March 14, 2023, and these days is gaining a lot of attention. It is an incredibly advanced and sophisticated AI language model that utilizes deep learning methods to generate relevant text when given input.

It is a tool that you can use to get useful tasks done easily in less time. It can accept text and images as input and generate text output, making it more versatile than previous versions of GPT.

How does GPT-4 work?

GPT-4 is trained on large amounts of text data from the Internet, such as news articles, Wikipedia, books, etc., which allows ChatGPT to learn patterns, vocabulary, and grammar. It uses a transformer architecture, allowing it to process and generate relevant text in the correct order. This architecture allows GPT-4 to generate more accurate and consistent responses.

Features of GPT-4:

GPT-4 has several features that make it different from previous versions of language models:

1. Enhanced contextual understanding: GPT-4 has enhanced contextual understanding and provides more accurate and contextually relevant responses.
2. Expanded Vocabulary: With a more extensive training dataset, GPT-4 has a broader vocabulary, which allows it to generate text in a more diverse manner.
3. Multimodal Capabilities: The GPT-4 can understand information from multiple sources of input which means it can accept both images and texts as input and generate a response in the form of text.
4. Safety and alignment: The developers have spent six months on GPT-4 to make it more secure and more aligned. It answers less to questions about disallowed content and generates genuine responses.

What is ChatGPT?

ChatGPT is the abbreviation for Chat Generative Pre-Trained Transformer. It is a kind of large language model Generative pre-trained transformer Chatbot created by OpenAI. It was released seven months ago, on November 30, 2022. It is created to generate human-like responses when prompted.

It is a conversational AI model that can interpret the context and meaning of a particular query and produce a grammatically correct relevant answer. It can create your thoughts and ideas in the form of text. It is commonly used for chatbot applications, virtual assistants, customer support systems, and any other scenario where interactive text-based conversation is required.

How does ChatGPT work?

It is trained on large amounts of text data to comprehend and generate relevant responses. ChatGPT has a storehouse of knowledge that it utilizes to answer your queries. The primary purpose of ChatGPT is to engage in interactive conversations with users.

It was trained on data from webpages, Wikipedia, books, news articles, and others. The material was collected as of September 2021, so any information newer than this would not be known to ChatGPT.

ChatGPT uses neural networking with supervised learning and reinforcement learning, which are two key components of modern machine learning. It predicts which words, phrases, and sentences are most associated with the input. It understands the input and then outputs the text it predicts will be the best answer to the question asked.

Features of ChatGPT:

1. Conversational Interaction: ChatGPT is created to simulate natural language conversations. It can generate relevant responses for the requested query.
2. Contextual Understanding: ChatGPT is able to understand the context of a conversation and refer to previous messages to provide more accurate and meaningful answers.
3. Versatility: ChatGPT is versatile as it can write computer programs, essays, poems, music composition, answer test questions, write song lyrics, generate business ideas, and more.
4. Translating content: ChatGPT can understand multiple languages, so it can easily translate text from one language to another accurately.

How does GPT-4 differ from ChatGPT?

• Accuracy

ChatGPT and GPT-4 both use Generative AI to generate human-like text responses. Yet, GPT-4 outperforms ChatGPT in terms of accuracy and stability as GPT-4 has been trained on an enormous data set as compared to ChatGPT, so it generates results with a high degree of accuracy. With access to more diverse data sources, GPT-4 is able to provide a better understanding of language and context.

• Chatbot Applications

ChatGPT is considered a reliable chatbot application used for automating customer service, answering frequently asked questions, and engaging in conversations. On the other hand, GPT-4 can do the same as ChatGPT, but it can respond better to complex questions related to shipping schedules, product availability, and service options.

• Image Interpretation

The main difference between ChatGPT and GPT-4 is that GPT-4 has the ability to understand both text-based and image-based queries, while ChatGPT can only understand text-based queries. GPT-4 can analyze images as a multimodal language AI model, which makes it different from ChatGPT. GPT-4 is capable of creating websites from drawings and can also suggest recipes by analyzing images of raw materials.

• Number of parameters analyzed

The number of parameters in ChatGPT ranges from millions to billions. On the other hand, although the fixed number of parameters in GPT-4 is unknown, it may contain trillions of parameters. This expanded parameter capability allows the GPT-4 to process larger amounts of data, which helps it create more accurate responses.

• Complex Tasks

GPT-4 really handles complex tasks very well in comparison to ChatGPT. GPT-4 is a reliable and creative tool. To explore the complexity of the two models, they were tested by providing them with simulated exams such as the Uniform Bar Exam, SAT Math, LSAT, and more. After testing, it was concluded that GPT-4 ranked higher than ChatGPT in a maximum number of exams.

• Language Translation

Language translation is an important application for AI models such as ChatGPT and GPT-4. In comparison tests in 26 languages, GPT-4 surpassed ChatGPT in 24 of them.

• Safety

OpenAI has focused on safety and reduced the tendency of the model to answer questions asked for sensitive material by 82% in comparison to ChatGPT. It gives answers to disallowed requests such as self-harm or medical advice in accordance with policies.

• Pricing

The basic version of ChatGPT is free for anyone to use worldwide, but it offers the ChatGPT Plus version, which is available for a $20 per month subscription, where you will get more features and faster response. On the other hand, GPT-4 is not free and only available for subscription, and the price is based on a per 1000 tokens, where 1000 tokens are considered as approximately 750 words. The 8K context model costs $0.03 per 1K tokens for input and $0.03 per 1K tokens for output. The 32K context model costs $0.06 per 1K tokens for input and $0.06 per 1K tokens for output.

Head-on difference between ChatGPT and GPT-4

Conclusion

You read about ChatGPT and GPT-4 in this article. Both AI models have gained a lot of attention these days and are used to answer your questions. The main purpose of GPT-4 and ChatGPT is to engage in interactive talks with users, but GPT-4 is an advanced version that provides more relevant answers to your questions. You will come to know how GPT-4 differs from ChatGPT, and the main difference is that ChatGPT can answer text-based questions, while GPT-4 can answer text-based and image-based questions.