Since its establishment in 2015, OpenAI has not only been at the top of AI research and development but also adhered to the concept of Open: it will open its patents and research to the public and “freely cooperate” with other institutions and researchers. In June 2020, OpenAI released a multifunctional API on its own OpenAI playground, which allows developers and researchers to access the new AI model developed by OpenAI and also call it to perform any AI task on the application. In February 2023, ChatGPT API also appeared in the queue of OpenAI API.

What is OpenAI?

OpenAI is an artificial intelligence research institute founded in 2015. It was co-founded by a group of top computer scientists, engineers and entrepreneurs, including big names like Elon Musk and Sam Altman. Its research interests include natural language processing, computer vision, reinforcement learning, and deep learning. It aims to develop and advance artificial intelligence technology to bring people a more intelligent life and work experience.

What is OpenAI API?

OpenAI API is a series of language model APIs developed and maintained by OpenAI, which provides application programming interfaces for advanced artificial intelligence technologies and can help developers build natural language processing and generation tasks. By using the OpenAI API, developers can easily build a series of applications, such as chatbots, AI writing assistants, and more. Through the OpenAI API, developers can easily access large-scale language models, including GPT-3 (currently the largest natural language generation model), DALL-E (generate images), etc., which can be used through simple API calls. At the same time, the OpenAI API also provides many pre-trained models and datasets that can be used for many different NLP tasks.

OpenAI API Features:

The OpenAI API has many advantages over traditional NLP libraries and frameworks.

  • Highly customizable parameter settings allow developers to adjust the behavior of the model according to their needs.
  • It can be trained on a large-scale data set to improve the accuracy and effect of the model.
  • Provides cloud services, which can be easily expanded to a large number of users and traffic, and users do not need to purchase a large amount of hardware for this.

OpenAI API Pricing

The price of OpenAI API is determined by different models.

GPT-3.5 model: $0.002 per 1,000 tokens ($0.002=1000tokens=750 words)

Whisper model: $0.006 per minute

How to Login In OpenAI API

To use the OpenAI API, users need to register an Open AI account first. Because the process of registering an Open AI account is the same as registering for ChatGPT, you can refer to our ChatGPT Login tutorial.

How to Use OpenAI API

Using the OpenAI API is very simple. Users only need to send a request to the API to use its powerful functions. The API supports multiple programming languages, such as Python, JavaScript, and Ruby, and can also run in multiple environments, such as web, mobile devices, and desktop applications.


In short, OpenAI API is a series of powerful natural language processing APIs that can help developers quickly build high-quality NLP applications. If you want to know more about OpenAI API, you can click visit the official website of OpenAI API.