5 Best GPT-4 Applications in 2023

While ChatGPT and GPT-3.5 were still being praised for their impressive capabilities, OpenAI has been continuously developing and enhancing the GPT-4 model, making significant breakthroughs in the AI industry. Let’s explore these 5 cutting-edge GPT-4 applications and see how they can provide users with intelligent, efficient, and precise natural language processing solutions to overcome various challenges.

Table of Contents


What is GPT-4?

GPT-4, or Generative Pre-trained Transformer 4, is the latest natural language processing model developed by OpenAI. It uses Transformer architecture and pre-training technology to extract knowledge and patterns from large text corpora through unsupervised learning. This allows the model to be fine-tuned and applied to various natural language processing tasks, such as question answering, language generation, text classification, and semantic understanding. With more parameters, higher accuracy, and greater customizability than its predecessors, GPT-4 is poised to have a significant impact on the field of artificial intelligence.

Where has GPT-4 Improved?

GPT-4 is a significant improvement over the previous GPT-3.5 model, and the specific points are as follows.

  • GPT-4 has made a significant leap in its capabilities with multi-modal generation, which includes text-to-image and text-to-video conversion in addition to text-to-text generation.
  • GPT-4 is now able to recognize information in tables and pictures, adding to its functionality.
  • GPT-4 has demonstrated significant improvements in language capabilities with increased scores on standardized tests such as the U.S. Judicial Examination and SAT, and increased accuracy in answering questions and English.
  • Additionally, the maximum input character limit has been increased from 3000 to 10000, allowing for longer and more complex inputs.

5 Best GPT-4 Applications

OpenAI’s own ChatGPT Plus is the top choice among the best GPT-4 apps. With a subscription fee of $20 per month, users can enjoy the GPT-4 service on ChatGPT.

ChatGPT Plus Features:

  • Faster response speed, no server wait time during peak usage
  • Outperforms ChatGPT with GPT-3.5 on various tests
  • Priority access to new features

Microsoft partnered with OpenAI to install GPT-4 on the new Bing engine one month before its official release. This integration allows users to search for information in a conversational manner.

Bing ChatGPT Features:

  • Provides newer answers than ChatGPT due to GPT-4 and a larger database
  • Offers direct answers and relevant web page links

GPT-4’s language model is now being utilized to generate unique and meaningful names for children, pets, or even characters in novels through Name Generator and Name Generator Plus.

Name Generator Features:

  • Support multiple languages for different regions
  • Offer a variety of customization options
  • Provide name meaning after generation

Duolingo, the popular language learning platform, has integrated GPT-4’s capabilities in its Duolingo Max program to improve automatic grammar error correction and enhance language learning.

Duolingo Max Features:

  • Personalized AI Chatbot for language learning
  • Detailed answer explanations with usage and examples

Stripe, the internet payment company, has incorporated OpenAI’s latest GPT-4 capabilities into its digital payment and other financial software services, utilized by e-commerce giants like Amazon and Shopify.

Stripe+GPT-4 Features:

  • Analyze corporate websites for customized financial solutions
  • Use GPT-4 for advanced analysis and customization


Incorporating GPT-4 into the above-mentioned applications has undeniably elevated their capabilities and marked a significant improvement in performance. The transformative impact of GPT-4 on the field of natural language processing is anticipated to be massive in the coming years. With its impressive language generation abilities and potential for revolutionizing education and customer service, GPT-4 is expected to drive innovation across various industries. Recently, OpenAI announced the launch of ChatGPT Business powered by GPT-4. This move raises questions about how businesses and developers will utilize this powerful AI tool to enhance their operations and improve user experience. The future of the AI industry is undoubtedly promising, and it is exciting to look forward to how GPT-4 will change the game.