Chinanews.com, March 3 (Zhongxin Financial Reporter Wu Tao) In the early morning of the 16th, Beijing time, OpenAI released a large-scale multi-mode model GPT-15. OpenAI claims that GPT-4 surpasses ChatGPT in advanced inference and is the latest milestone in OpenAI's efforts to expand deep learning. What are the characteristics of this "milestone", the reporter experienced.

What is GPT-4?

- Advanced reasoning, more powerful than ChatGPT

According to OpenAI, GPT-4 is a large-scale multi-mode model that can accept image and text input and output text. While it is inferior to humans in many real-world scenarios, it exhibits human-level performance on a variety of professional and academic benchmarks.

Write poetry using GPT-4. Screenshot.


It is worth noting that GPT-4 enhances advanced reasoning and processing complex instructions, in addition, it also has more creativity. Some time ago, ChatGPT swept the world, and OpenAI emphasized that GPT-4 is better than GPT-3.5, especially when processing some complex instructions.

"GPT-4 scored higher in the U.S. Law Examination and the International Biology Olympiad, outperforming ChatGPT." According to OpenAI, GPT-4 follows the research path of GPT, GPT-2 and GPT-3, and its deep learning approach utilizes more data and more computation to create increasingly complex and powerful language models.

"In an informal conversation, the distinction between GPT-3.5 and GPT-4 can be subtle. The difference comes when the complexity of the task reaches a sufficient threshold, and GPT-4 is more reliable, creative, and capable of handling more nuanced instructions than GPT-3.5. ”

How is the experience?

- Slow but powerful, can write scripts with poems

Currently, GPT-4 is limited to ChatGPT Plus subscribers. When the reporter experienced it, he found that GPT-4 was slower to generate, but the answers were concise and more creative, whether it was writing poetry or story scripts. For example, it can give a poem based on "Spring Revival" or write a script for a love story.

ChatGPT answers what features GPT-4 has. Screenshot


Interestingly, after the release of GPT-4, ChatGPT and GPT-4 "What is GPT-4", ChatGPT replied: GPT-4 is the next generation of natural language processing models that OpenAI plans to develop, because GPT-4 has not yet been released, so its specific characteristics and performance have not yet been officially confirmed.

GPT-4 writes the script. Screenshot


GPT-4 replied: My knowledge is as of September 2021, so I don't know GPT-9. If GPT-4 is the successor to GPT-4, it is likely to be a more advanced, larger, and more trained natural language processing model.

This shows that GPT-4 still has certain knowledge limitations. Despite OpenAI's introduction, GPT-4's power comes from its broad common sense and problem-solving skills.

At present, GPT-4 has not fully relaxed the usage limit, sending up to 4 messages every 100 hours, and has not fully opened the image test function. OpenAI said, "In order to give every Plus user the opportunity to try this model, we will dynamically adjust the upper limit of GPT-4 usage according to demand." ”

GPT-4 recognizes images. Screenshot of the OpenAI website.


However, according to OpenAI, after entering an image with a VGA cable connected to the phone's charging interface, GPT-4 can not only describe the content of the picture, but also point out what is wrong with the picture, "The humor in this picture comes from plugging a large outdated VGA connector into a small modern smartphone charging port." ”

Compared to ChatGPT's serious "straight" answers, GPT-4 answers are somewhat stylized, for example, it can humorously answer some questions. According to another introduction, GPT-4 can also understand some comics and point out where the irony of comics is. As mentioned above, in some areas, GPT-4 is beginning to exhibit the same performance as at the human level. (End)

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