What Is GPT-4? Key Facts and Features [August 2023]

What Is GPT-4? Key Facts and Features [August 2023]


What Is GPT-4?

GPT-4 is a strong giant language mannequin (LLM) from OpenAI that may assist with a spread of duties, from writing emails to producing code. 

GPT-4 is a serious advance on earlier generative AI fashions from OpenAI, notably in the way it handles advanced and nuanced prompts. Greater than earlier generative AI fashions, GPT-4 can adapt to particular tones, feelings, and genres. It will possibly additionally generate code, course of pictures, and interpret 26 languages. 

Whereas GPT-4 seems to be extra correct than its predecessors, it nonetheless invents information—or hallucinates—and shouldn’t be used with out fact-checking, notably for duties the place accuracy is necessary. 

GPT-4 Launch Date

GPT-4 was launched by OpenAI on March 14, 2023, to ChatGPT Plus subscribers and Bing search engine customers. API entry was additionally provided by way of a waitlist. 

In Could 2023, OpenAI launched its cell app for ChatGPT Plus subscribers. 

What Are the New Options in GPT-4?

GPT-4 is a major advance on GPT-3 and GPT-3.5. However how precisely is it higher than these earlier fashions?

GPT-4 Is Multimodal

In contrast to earlier fashions, GPT-4 has the power to interpret pictures. This implies you should use it to generate textual content from visible prompts like pictures and diagrams. 

This functionality is just accessible utilizing the API. It’s not at the moment accessible for ChatGPT Plus subscribers utilizing OpenAI’s apps. 

Some frequent use instances for GPT-4’s multimodal function embrace: 

  • Writing captions: Add your social media picture and ask GPT-4 to write down a caption based on your tone of voice (for instance, witty, skilled, or pleasant).
  • Drafting alt textual content: Add a picture you might be utilizing in a weblog put up and ask GPT-4 to give you appropriately descriptive alt text.
  • Producing code: Add a diagram or wireframe of a webpage, and ask GPT-4 to provide the related HTML and CSS.

One well-known instance of GPT-4’s multimodal function comes from Greg Brockman, president and co-founder of OpenAI. In his livestream demo, Brockman offers GPT-4 a photograph of a tough sketch for an internet site. In response, GPT-4 produces the code mandatory to construct that web site from scratch.

Stills from OpenAI President and Co-Founder's Greg Brockman's developer demo of GPT-4.

Notice: GPT-4 doesn’t generate pictures itself, although this functionality is obtainable by one other of OpenAI’s merchandise, DALL·E 2

GPT-4 Can Carry out Extra Complicated Duties

GPT-4 is commonly higher than earlier fashions at dealing with nuance, which implies it may carry out extra advanced duties. 

For instance, OpenAI examined GPT-4’s efficiency throughout a spread of standardized exams. Whereas GPT-4 nonetheless struggles in topics like English Literature, it shot from the tenth to the ninetieth percentile within the Uniform Bar Examination, a standardized check for would-be attorneys in america. 

It additionally made important enhancements in standardized assessments for superior highschool topics within the U.S. like Physics and Chemistry, as this chart from Open AI shows.

Chart comparing exam performance between GPT-3.5 and GPT-4 from OpenAI

What does this imply for entrepreneurs and SEOs? Some frequent use instances for GPT-4’s capacity to carry out advanced duties embrace: 

  • Drafting weblog posts: Present a quick, and ask GPT-4 to write down a primary draft of a weblog put up. The extra detailed and particular your transient, the simpler GPT-4 can be.
  • Writing web site copy: Describe your services or products, and ask GPT-4 to draft copy to your web site or touchdown pages.
  • Analyzing the competitors: Give GPT-4 details about your market, and ask the AI to generate a listing of the strengths and weaknesses of your principal rivals.

Reminder: Whereas GPT-4’s capabilities are sometimes spectacular, it may nonetheless present inaccurate info. That’s why it’s vital to assessment all outputs for accuracy, completeness, consistency, and so forth.

GPT-4 Is Multilingual 

GPT-4 is multilingual, supporting 26 languages at launch.

The next chart from OpenAI reveals the accuracy of GPT-4 throughout many various languages. Whereas the AI mannequin seems only with English makes use of, it’s also a strong device for audio system of much less generally spoken languages, corresponding to Welsh. 

Chart showing performance of GPT-4 across different languages.

How Many Parameters Does GPT-4 Have?

GPT-4 has over 1 trillion parameters, based on reporting from U.S. information outlet Semafor. Whereas OpenAI has not formally confirmed the variety of parameters, early rumors that GPT-4 would have over 100 trillion parameters have been strongly denied by OpenAI CEO Sam Altman.

A parameter is a variable in an AI coaching mannequin. The extra parameters a mannequin has, the extra seemingly it’s to provide correct responses throughout a spread of matters.

That is why GPT-4 is ready to do a notably broad vary of duties, together with generate code, take a authorized examination, and write unique jokes.

For comparability, OpenAI’s first mannequin, GPT-1, has 0.12 billion parameters. GPT-2 has 1.5 billion parameters, whereas GPT-3 has 175 billion. 

Number of parameters in GPT models

Tips on how to Use GPT-4

GPT-4 is embedded in an increasing number of applications, from funds firm Stripe to language studying app Duolingo. Additionally it is included in a spread of AI copywriting instruments. 

To work together with GPT-4 outdoors of those apps, although, you’ll be able to go straight to the supply and use ChatGPT Plus.

ChatGPT Plus

The simplest option to entry GPT-4 is to enroll in the paid model of ChatGPT, referred to as ChatGPT Plus. Notice {that a} ChatGPT Plus subscription prices $20 USD per 30 days as of August 2023. 

To get began, choose the “ChatGPT” choice on the OpenAI web site.

OpenAI's homepage

You then have the choice to obtain the ChatGPT IOS app, or apply it to the net. For now, let’s click on on the “Attempt on net choice.

Landing page for ChatGPT from Open AI.

You’ll then be requested to enroll and create a brand new account. Through the signup course of, you’ll be requested to supply your date of delivery, in addition to a cellphone quantity. 

Upon getting created your OpenAI account, select “ChatGPT” from the OpenAI apps supplied. Notice that you would be able to additionally entry GPT-4 utilizing the OpenAI API.

Platform options screen from OpenAI

As soon as you might be signed in to ChatGPT, click on Improve to Plus within the backside left nook.

Where to “Upgrade to Plus”

You may be requested to enter your bank card particulars. As soon as your fee has been processed, choose GPT 4 from the choices on the prime of your display.

The ChatGPT Plus web app

Bing Chat

GPT-4 can also be accessible utilizing Microsoft’s Bing search engine—although provided that you’re utilizing Microsoft’s Edge net browser. Should you want to use Bing Chat, you can download Edge here.

Upon getting downloaded Edge, go to Bing.com and choose “Chat” from the choices on the prime of your display. 

The Microsoft Bing home screen.

Within the Chat display, you’ll be able to select whether or not you need your solutions to be extra exact or extra inventive. You can even create an account to ask extra questions and have longer conversations with GPT-4-powered Bing Chat.

The interface for Bing's GPT-4 powered Chat

Options to GPT-4

There are a number of different AI tools to make use of for generative AI. Let’s check out a number of key instruments.

Semrush AI Writing Assistant

The Semrush AI Writing Assistant is a key different to GPT-4 for search engine marketing content material writing. This device has been educated to help entrepreneurs and search engine marketing professionals to rank in search. 

The device might help you produce AI generated articles and optimize current content material for search engine marketing.

To get began, choose the “Semrush Writing Assistant device beneath the Content material Advertising and marketing toolkit within the Semrush platform. 

navigate to “Semrush Writing Assistant” in the left-side menu

Choose “Analyze my textual content to begin a brand new doc. 

“Analyze my text" in Semrush Writing Assistant tool

Out of your new doc, you’ll be able to both paste in an current draft, enter key phrases, or paste in a URL to an current webpage. This may unlock search engine marketing suggestions from Semrush.

On this instance, we’ve chosen the key phrase “ergonomic desk chairs.” 

Get recommendations for “ergonomic desk chairs” keyword

Upon getting your search engine marketing suggestions, you should use Semrush’s AI instruments to draft, increase and rephrase your content material. 

To ask the Semrush AI Writing Assistant to compose new textual content, merely write a immediate within the textual content field and click on Compose.”

“Compose” button highlighted in the Smart Writer right-side menu

Upon getting some phrases in your doc, you’ll be able to ask the Semrush AI Writing Assistant to carry out duties utilizing the Rephrase,”Simplify,”Develop,” or “Summarizechoices.

“Rephrase,” “Simplify,” “Expand,” or “Summarize” options appear once you input text in the tool

The Semrush AI Writing Assistant additionally comes with a ChatGPT-like Ask AI device. Click on Ask AI,” enter your immediate, and the AI device will generate a response instantly in your doc. 

“Ask AI” section

Upon getting completed producing your content material, you’ll be able to then optimize it utilizing Semrush AI Writing Assistant’s search engine marketing instruments.

Notion AI 

One other different to GPT-4 is Notion AI, a generative AI device constructed instantly into office platform Notion. 

To entry Notion AI, merely begin a brand new Notion doc and choose Begin writing with AI…

A blank Notion document.

From there, the expertise is very like different generative AI instruments. Enter your immediate—Notion offers some options, like “Weblog put up”—and Notion’s AI will generate a primary draft.

Notion AI's prompt bar with various suggested prompts.

Limitations of GPT-4

GPT-4 Hallucinates

According to OpenAI, GPT-4 is 40% extra prone to produce a factual outcome than GPT-3.5. That stated, GPT-4 nonetheless commonly invents information. 

For some researchers, the hallucinations in GPT-4 are much more regarding than earlier fashions, as a result of GPT-4 is able to hallucinating in a way more convincing method.

One instance of this comes from Patrick Hymel, MD, who requested GPT-4 to summarize medical analysis. Even to an professional like Dr. Hymel, most of the claims made by GPT-4 appeared correct. With additional analysis, nevertheless, Dr. Hymel found that they had been false. 

I repeatedly discovered that the information or findings referenced weren’t current within the cited articles, and in some instances, the articles didn’t even exist… In lots of instances, GPT-4 invents references, DOI hyperlinks, and/or information and figures with none identifiable hyperlink to an actual article.

GPT-4 Is Out of Date

GPT-4’s coaching information resulted in September 2021. Because of this it can’t give correct solutions to prompts requiring information of present occasions. 

GPT-4, like its predecessors, should confidently present a solution—and this hallucination could sound convincing for customers that aren’t conscious of this limitation.

GPT-4 Can not Reveal Expertise

As a language mannequin, GPT-4 can’t have distinctive experiences a couple of subject. 

Because of this content material generated by GPT-4—or any AI mannequin—can’t display the “expertise” a part of Experience, Expertise, Authoritativeness, and Trustworthiness (E-E-A-T). E-E-A-T is a core a part of Google’s search quality rater guidelines and an necessary a part of any search engine marketing technique. 

The upshot for entrepreneurs and SEOs? Don’t fully outsource your content material writing to GPT-4. 

Generative AI instruments could be nice assistants. However be sure that a human professional is just not solely reviewing GPT-4-produced content material, but in addition including their very own real-world experience and status.

Often Requested Questions About GPT-4

Does Bing Chat Use GPT-4?

Bing Chat makes use of a model of GPT-4 that has been personalized for search queries. Right now, Bing Chat is just accessible to searchers utilizing Microsoft’s Edge browser. 

How Many Phrases Can GPT-4 Take?

For API customers, GPT-4 can course of a most of 32,000 tokens, which is equal to 25,000 phrases. This contains each the consumer immediate and reply. For customers of ChatGPT Plus, GPT-4 can course of a most of 4096, which is roughly 3,000 phrases.

How A lot Does GPT-4 Price?

GPT-4 prices $20 per 30 days for ChatGPT Plus customers. For API entry to the 8k mannequin, OpenAI costs $0.03 for inputs and $0.06 for outputs per 1K tokens. For API entry to the 32k mannequin, OpenAI costs $0.06 for inputs and $0.12 for outputs. 

GPT-4 vs. GPT-3.5: What Is the Distinction?

The principle distinction between GPT-4 and GPT-3.5 is that GPT-4 can deal with extra advanced and nuanced prompts. Additionally, whereas GPT-3.5 solely accepts textual content prompts, GPT-4 is multimodal and likewise accepts picture prompts. 

When Will Chat GPT-4 Be Launched for Free?

It’s not clear whether or not GPT-4 can be launched at no cost instantly by OpenAI. Nevertheless, GPT-4 has been launched at no cost to be used inside Microsoft’s Bing search engine.

Is ChatGPT Utilizing GPT-4?

ChatGPT makes use of GPT 3.5, a model of OpenAI’s giant language mannequin. For entry to the extra highly effective GPT-4 mannequin, customers can both subscribe to ChatGPT Plus or apply to make use of the GPT-4 API. 

Is ChatGPT Plus GPT-4?

ChatGPT Plus gives subscribers the choice of selecting between GPT 3.5 and GPT-4, with GPT-4 utilization topic to fee limits of 25 requests each three hours. 

Can GPT-4 Create Pictures?

GPT-4 can’t create pictures. Whereas GPT-4 can interpret pictures as prompts, it may solely present responses in textual content. However one in every of OpenAI’s different merchandise, AI picture generator DALL·E 2, can be utilized to create pictures from textual content prompts.

Is GPT-4 At all times Right?

GPT-4 is just not at all times right. Whereas OpenAI reviews that GPT-4 is 40% extra prone to provide factual responses than GPT-3.5, it nonetheless commonly “hallucinates” information and offers incorrect solutions.

Is There a GPT-4 API?

The GPT-4 API is accessible to all paying API clients, with fashions accessible in 8k and 32k. The API is priced per 1,000 tokens, which is equal to 750 phrases. 

Is There a ChatGPT Plus App?

OpenAI rolled out its IOS app for ChatGPT Plus in Could 2023, with plans to roll out an Android app later in 2023. The ChatGPT Plus app helps voice recognition by way of OpenAI’s customized Whisper expertise. 

What Is a Token for GPT-4?

OpenAI’s pricing mannequin costs per token, not per phrase. A token for GPT-4 is roughly three quarters of a typical phrase in English. Because of this for each 75 phrases, you’ll use the equal of 100 tokens. 

How Is GPT-4 Utilized in Advertising and marketing?

Entrepreneurs use GPT-4 to generate captions, write weblog posts, and enhance the copy on their web sites and touchdown pages. GPT-4 can also be used to analysis rivals and generate concepts for advertising campaigns.


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