Shulou(Shulou.com)11/24 Report--

Thanks to CTOnews.com netizens, I like to eat green onions, chance encounter., Stephen_233, Sean_ wax gourd, Qinhuai dream, ttbtb, slippery soap, LL J, Brother Black fly's left hand, Neko_233, big eye clip, sweaty soybeans clues delivery! CTOnews.com, March 15, Open-AI has just released the latest version of its large language model, GPT-4 (API alternate application here).

GPT-4 can solve your problems more accurately, and multimodal GPT-4 can also generate and edit creative or technical articles that outperform its predecessors in advanced reasoning (the current public version of ChatGPT is based on GPT-3.5). Of course, as you might have guessed, Microsoft New Bing's chat function is indeed based on GPT-4.

In addition, the company is working with partner Be My Eyes to test GPT-4 's image input capabilities. (note: Be My Eyes is an upcoming smartphone, the App, which can identify and describe scenes, similar to the common enhanced version of AI.)

In addition to the introduction website, OpenAI also provides technical papers describing the functions of GPT-4, as well as a system model Card that describes its limitations in detail.

OpenAI plans to provide users with text support for GPT-4 through ChatGPT and its commercial API, but it still needs to wait. CTOnews.com needs to be reminded here that GPT4 is only available for ChatGPT plus accounts. You can choose GPT4 mode for conversation. You can send a limit of 100 messages every 4 hours.

In terms of fees, there is a charge of about 3 cents for a prompt of about 750 words and 6 cents for a response of about 750 words (the difference between question and answer).

OpenAI claims that ChatGPT-4 is "larger" than the pre-iterative GPT-3.5, which means it has more data training and more weights (parameters) in the model file, which makes it more expensive to run.

The company claims that the model is "more creative and collaborative than ever before" and "can solve problems more accurately". It can parse text and image input, although it can only respond through text.

In terms of tasks, GPT-4 performs better than its predecessors, it can follow complex instructions from natural languages and generate technical or creative content, and it can go further: it supports the generation and processing of up to 32768 tags (about 25000 text words), enabling longer content creation or text analysis than its predecessors.

OpenAI admits that it uses Microsoft's cloud computing platform Azure to train its models, and Microsoft has invested billions of dollars in OpenAI. Citing competition, OpenAI did not publish details such as the size of the model or the hardware used to train it, which can be used to rebuild the model.

Officials say GPT-4 has fewer wrong answers and is less likely to stray from the topic, avoid talking about taboo topics as much as possible, and even perform better than humans on many standardized tests.

For example, GPT-4 ranks in the top 10 per cent of candidates in the mock bar exam, in the top 7 per cent in the SAT reading test and in the top 11 per cent in the SAT math test. By contrast, GPT-3.5 scores on bar exams are generally around the bottom 10 per cent. Of course, there is no problem for them to take the postgraduate entrance examination.

Of course, after all, AI is AI,OpenAI, which also means that GPT-4 is not perfect at present, and it is not as capable as humans in many scenarios.

It is said that the model still has the problem of "hallucination" or fabricating facts, and is not always reliable in terms of facts. "it tends to insist that it is correct, even if it is wrong." OpenAI says GPT-4 is working to address its limitations, such as social prejudices, hallucinations and hostile responses.

In a casual conversation, there is little difference between GPT-3.5 and GPT-4. When the complexity of the task reaches a sufficient threshold, the difference becomes apparent: GPT-4 is more reliable, more creative, and able to handle more nuanced instructions than GPT-3.5. "

OpenAI said it had worked with a number of companies to integrate GPT-4 into their products, including Duolingo, Stripe and Khan Academy. The new model is available to users through OpenAI's $20-a-month ChatGPT subscription service ChatGPT Plus, and powers Microsoft's Bing chat robot. At the same time, GPT-4 will be provided as part of API, which allows programmers to integrate AI into their own applications.

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