ChiChieh HuangFOUNDER · AI ENGINEER

Why Pay? GPT-3.5 vs GPT-4

Date2024.01.13
Length604 words
Reading~3 min
Figures2 figures
ChiChieh HuangFounder · AI engineer

Translated from the Chinese original · Read the original

LocatorLLM Plateau
2 wks
Overview

In today’s digital age, artificial intelligence has become part of our daily lives. OpenAI’s ChatGPT is at the forefront of this revolution, especially its newest version, ChatGPT-4. ChatGPT-4 has been a paid product for a while now, and before buying it I carefully researched how it differs from ChatGPT-3.5. In this article I’ll dig into the differences between the two versions, to help you understand the innovations and improvements GPT-4 brings.

1. Models

ChatGPT-3.5: uses GPT-3.5 Turbo. Faster than GPT-4 and more flexible than GPT Base. A “good enough” model family for most tasks, whether chat or general tasks.

ChatGPT-4: uses GPT-4. Can handle complex tasks, but is slower to give answers.

2. Better language understanding and generation

ChatGPT-3.5: this version already shows quite strong language understanding and generation, and can hold in-depth, coherent conversations on all kinds of topics.

ChatGPT-4: by comparison, ChatGPT-4 makes major improvements in language understanding and generation. It understands complex queries more accurately, better grasps metaphors, slang and cultural context, and shows more creativity and variety when writing. It’s also clearly better at producing natural, fluent text.

3. More precise information handling

ChatGPT-3.5: it handles information well, but in some cases it may misunderstand or repeat information.

ChatGPT-4: it handles information more precisely, especially in understanding complex questions and giving exact answers, with better handling of subtle context. In specialized fields like law, medicine and technology, that means users can expect more accurate answers and fewer misunderstandings.

4. Broader knowledge

ChatGPT-3.5: its training data runs up to the end of 2021, covering publicly available material on the web, including books, websites and news articles. It provides broad knowledge, but sometimes can’t handle the latest topics or specialized queries.

ChatGPT-4: by comparison, ChatGPT-4 has a broader knowledge base, running into 2023. GPT-4 can handle more current and specialized questions and understands and responds to technical terms more precisely, which is a major step forward for professionals.

5. A better user experience

ChatGPT-3.5: offers quite a good user experience and generally responds faster than ChatGPT-4, but response times may slow under heavy load or in complex interactions.

ChatGPT-4: ChatGPT-4 makes major improvements to the user experience. It responds quickly and is more stable, keeping interactions smooth even under heavy load.

5. Customization and personalization

ChatGPT-3.5: it can provide customized answers, but these features are limited to some extent.

ChatGPT-4: ChatGPT-4 adds more customization and personalization options, letting users adjust the conversation to their specific needs and style.

6. Integration and range of uses

ChatGPT-3.5: it can already be integrated into all kinds of applications, but is sometimes limited in features, and it focuses mainly on text, with limited interaction with images or other media.

ChatGPT-4: ChatGPT-4 is a multimodal model, which means it can not only handle text but also understand and generate images, even combining text and visual material for a richer, more complete interactive experience. That’s a big step forward for users who need visual support, or who work in creative fields, design or education.

Conclusion

In short, the progress GPT-4 brings isn’t only technical. Its abilities in understanding, generating and personalizing language give users a richer, more interactive experience. These improvements show not only in higher-quality answers, but also in a better ability to understand different contexts and cultural backgrounds. So for users looking for something more efficient, more accurate, more personalized, or who need to generate images, GPT-4 is an investment worth considering.

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#openai#chatgpt#llm#gpt#research

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ChiChieh Huang
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ChiChieh Huang

I build generative AI products and write about them, first in Chinese. Lately I’ve been researching agent memory and testing the ideas in Cairn.