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GPT-3, GPT-3.5, GPT-4

The main differences between GPT-3, GPT-3.5, and GPT-4 are in their capabilities, size, and the types of inputs they can process.


GPT-3

  1. GPT-3, with 175 billion parameters, was a significant leap forward in language model capabilities when it was released.
  2. It is capable of generating human-like text and performing a variety of language tasks.
  3. It has a limited context window, typically around a few thousand tokens.


GPT-3.5

  1. GPT-3.5 is an intermediate version between GPT-3 and GPT-4.
  2. It has improved performance over GPT-3 in terms of generating more accurate and nuanced text.
  3. The context window is larger than GPT-3, with a short-term memory of around 8,000 words.


GPT-4

  1. GPT-4 is described as “10 times more advanced than its predecessor, GPT-3.5,” with a much larger number of parameters, although the exact number is not publicly disclosed. It has been trained with around 100 trillion parameters.
  2. It has a significantly larger context window, with a short-term memory extending to around 64,000 words, which is expected to grow to 128,000 words.
  3. GPT-4 is multimodal, meaning it can analyze text, images, and voice, unlike GPT-3.5, which focuses primarily on text.
  4. It has improved safety features, being 82% less likely to respond to requests for disallowed content and 40% more likely to produce factual responses than GPT-3.5.
  5. GPT-4 can understand and generate different dialects, respond to emotions expressed in text, and has a feature that allows it to properly cite sources when generating content.
  6. It demonstrates a strong ability to solve complex mathematical and scientific problems and can analyze and comment on images and graphics.
  7. GPT-4 implements mechanisms to minimize undesirable results, such as politically biased, offensive, or harmful content.


Resources:

  1. https://www.zdnet.com/article/chatgpt-vs-chatgpt-plus-is-it-worth-the-subscription-fee/
  2.  https://docs.kanaries.net/articles/compare-gpt-4-gpt-3
  3.  https://www.searchenginejournal.com/gpt-4-vs-gpt-3-5/482463/
  4.  https://community.openai.com/t/gpt-3-5-vs-gpt-4-where-is-a-comparison-of-features/466790
  5.  https://www.reddit.com/r/ChatGPT/comments/17bjnsw/how_does_4_compare_to_35/
  6.  https://www.pluralsight.com/resources/blog/data/ai-gpt-models-differences
  7.  https://datasciencedojo.com/blog/gpt-3-5-and-gpt-4-comparative-analysis/
  8.  https://www.pcmag.com/news/the-new-chatgpt-what-you-get-with-gpt-4-vs-gpt-35
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Contents GPT-3 GPT-3.5 GPT-4 Resources: