GPT-4 vs. GPT-3: What Are the Key Differences?
OpenAI has released a new version of its Natural Language Generation tool called GPT-4, which delivers significant improvements in artificial intelligence. In this post, we will explore the differences between GPT-4 and its predecessor, ChatGPT-3.5.
What is GPT-4?
GPT-4 is expected to be a significant step forward in the field of natural language processing and could have a profound impact on many industries and aspects of daily life.
While there is no official confirmation of when GPT-4 will be released or what the exact number of parameters will be, there have been speculations that it could have up to 300-500 billion parameters.
This would make it significantly more powerful than its predecessor, GPT-3, over its predecessor, GPT-3, which had 175 billion parameters.
GPT-4 is expected to have a wide range of applications, including natural language processing, machine translation, and text generation. It will be able to understand and generate more complex language structures, as well as have a deeper understanding of context and meaning.
This could lead to improved chatbots and virtual assistants, as well as advancements in fields such as healthcare, finance, and education.
Additionally, GPT-4 could potentially lead to advancements in fields such as creative writing and journalism. It may be able to assist in generating articles or even writing entire novels, using its ability to understand and replicate human language patterns.
What is ChatGPT (ChatGPT-3.5)?
The current ChatGPT chatbot, hereon referred to as ‘ChatGPT-3.5’, is based on GPT-3.5. As a language model, ChatGPT-3.5 is capable of generating coherent and contextually relevant responses to user input in natural language.
It can be used for a variety of natural language processing (NLP) tasks, including language translation, text summarization, and sentiment analysis, among others.
ChatGPT-3.5 is built upon the transformer architecture, a type of neural network that excels at processing sequential data such as text. It utilizes unsupervised learning to pre-train on large amounts of text data, which enables it to generate high-quality text outputs.
The model was trained on a diverse range of text sources, including books, articles, and websites, to ensure that it can accurately capture the nuances of human language.
ChatGPT-3.5 has several improvements over its predecessor, GPT-3, including better language understanding, higher accuracy, and faster response times. With 175 billion parameters, ChatGPT-3.5 is currently one of the largest and most advanced language models available, making it ideal for a wide range of NLP tasks.
Overall, ChatGPT-3.5 is a powerful tool for anyone looking to generate high-quality text outputs in natural language. Its advanced capabilities and ease of use make it an ideal choice for businesses, researchers, and developers looking to leverage the power of NLP in their work.
What’s New in GPT-4?
Compared to GPT-3, GPT-4 has significant upgrades. Compared to its predecessor, ChatGPT based on GPT-3.5, GPT-4 can take images as well as text as input.
GPT-4 passed the LSAT, SAT, Uniform Bar Exam, and GRE with higher scores than GPT-3.5. GPT-4 is also less likely to respond to prompts when it is technically not allowed (82% less likely) and less likely to fabricate facts (60% less likely) than GPT-3.5. Furthermore, GPT-4’s API is now available to developers.
However, OpenAI has not disclosed the size of the GPT-4 model or any other technical information.
How to Try GPT-4?
A limited version of GPT-4 is now accessible via ChatGPT Plus, with the commercial API being available via a waitlist. To access GPT-4, you need to sign up for ChatGPT Plus (ChatGPT+), the paid version of ChatGPT that costs $20 per month. You will need a free OpenAI account to access ChatGPT+.
OpenAI launched a pilot program for ChatGPT+ in early February 2023, and it has now been rolled out globally. Quora’s Poe Subscriptions is another service that uses GPT-4, as well as Microsoft’s Bing search engine, the government of Iceland, Duolingo, and Khan Academy.
Is ChatGPT+ Worth the Money?
Whether or not ChatGPT+ is worth the money will depend on individual needs and use cases.
For those who require advanced natural language generation capabilities, such as content creation, image processing, language translation, or chatbot development, ChatGPT+ may be worth the investment.
The commercial API access provided by ChatGPT+ can also be valuable for businesses looking to integrate GPT-4 into their products and services.
On the other hand, for casual users or those with more basic natural language generation needs, the cost of ChatGPT+ may not be justifiable. Additionally, the waitlist for commercial API access may also be a consideration for businesses that require immediate access to GPT-4.
Ultimately, whether ChatGPT+ is worth the money will depend on the specific requirements and use cases of the user. It may be worth exploring other natural language generation tools and comparing them to ChatGPT+ before making a decision.
