How to Get a Free OpenAI API Key for ChatGPT

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How to Get a Free OpenAI API Key for ChatGPT

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Are you excited about harnessing the power of OpenAI's ChatGPT but wondering how to get your hands on a free API key? You're in the right place! OpenAI's ChatGPT is a cutting-edge AI language model, and getting access to it can open up a world of possibilities. Whether you want to integrate ChatGPT into your applications, experiment with its capabilities, or explore its potential, having an API key is your key to the kingdom!

In this article, we're going to walk you through the process of obtaining a free OpenAI API key for ChatGPT. Yes, you read that right—it's possible to get started without reaching for your wallet. We'll cover the steps you need to follow, the limitations you should be aware of, and even an alternative method to access ChatGPT without an OpenAI account.

So, if you're ready to dive into the world of ChatGPT without breaking the bank, let's get started with your free API key!

What You'll Learn in This Article

Before we dive into the details, let's outline what you can expect from this article. We'll cover:

  • The general steps to obtain a free OpenAI API key for ChatGPT.
  • Understanding the limitations of the free API key.
  • An alternative method to access ChatGPT without an OpenAI account.
  • Answers to frequently asked questions about getting a free API key for ChatGPT.

Now, let's embark on this journey to get you that coveted API key!

Method 1. How to Get an OpenAI API Key for Free

As of November 2023, OpenAI no longer provides a free tier for its API services. Instead, API requests are billed according to the volume of data utilized. Nevertheless, upon initial registration with OpenAI, you are granted an introductory credit of $5 for API usage, which has a validity period of three months.

Getting access to ChatGPT via a free OpenAI API key is relatively straightforward. Here's a step-by-step guide to help you get started:

1. Create an OpenAI Account

  • Head over to the OpenAI website.
  • Sign up for an OpenAI account. You'll need to provide some basic information and create a username and password.

2. Navigate to the API Section

  • Once you've created your OpenAI account and logged in, navigate to the API section. You can usually find this in your account dashboard or settings.

3. Generate a New API Key

  • In the API section, look for the option to generate a new API key.
  • Click on this option to create your API key. This key will serve as your identification and authorization to access ChatGPT's features.

4. Keep Your API Key Secure

  • Congratulations, you now have a free OpenAI API key! But remember, this key is your digital passport to ChatGPT, so it's crucial to keep it secure.
  • Never share your API key publicly or with unauthorized individuals. Treat it like a sensitive password.

5. Explore ChatGPT

  • With your API key in hand, you can now explore and integrate ChatGPT into your applications, projects, or experiments.
  • Experiment with the power of AI-driven language models and discover the possibilities.

6. Understand the Limitations

  • While you have a free API key, it's important to be aware of the limitations associated with it. These limitations include usage limits, rate limits on requests, token quotas, server availability, and the variability in response quality based on input.
  • We'll delve deeper into these limitations shortly to ensure you have a clear understanding.

Can I Use OpenAI for Free?

OpenAI does offer a free tier with certain usage limits and requirements, but it's essential to check the OpenAI website for the most up-to-date information on their free offerings.

How to Obtain Free OpenAI Credits?

Free OpenAI credits are often provided as part of promotional offers or to specific user groups. You can explore platforms like Anakin AI for opportunities to access free credits for ChatGPT.

Method 2.Using Anakin AI for a Free OpenAI API Key

While obtaining a free OpenAI API key for ChatGPT is a viable option, there's an alternative approach that can provide you with access to ChatGPT without the need for an OpenAI account. Enter Anakin AI—a platform that offers a user-friendly way to access ChatGPT and other advanced AI models.

Here's how you can use Anakin AI to obtain a free ChatGPT API key:

1. Visit Anakin AI - One-Stop AI App Platform
Generate Content, Images, Videos, and Voice; Craft Automated Workflows, Custom AI Apps, and Intelligent Agents. Your exclusive AI app customization workstation.

2. Explore Free Credits

  • Register an account and refer to a friend,  whcich allows you to try out the ChatGPT feature without requiring an OpenAI account.
  • These free credits serve as your ticket to access ChatGPT's capabilities.
Refer to a Friend to Get Free Credits at Anakin AI

3. No Code, No Account Required

  • Anakin AI simplifies the process of accessing ChatGPT by eliminating the need for an OpenAI account.
  • You can get started with ChatGPT without going through the account creation process.

4. Enjoy Advanced AI Capabilities

  • By utilizing Anakin AI, you can not only access ChatGPT but also explore other advanced AI models, including GPT-4 and beyond.
  • This allows you to leverage the cutting-edge capabilities of various AI models without any code or complex setup.

5. Experiment and Build

  • With your free ChatGPT access from Anakin AI, you're free to experiment, build applications, or simply explore the potential of AI-driven text generation.
  • The platform offers a user-friendly interface to interact with these models.

By using Anakin AI, you can enjoy the benefits of ChatGPT and other advanced AI models without the requirement of an OpenAI account. It's a streamlined and accessible way to dive into the world of AI-powered text generation.

How to Get a ChatGPT 4 API Key for Free?

Anakin AI allows you to use virtually any AI model, including GPT-4. You can sign up an Anakin AI account and get credits for accessing gpt-4 model.

What Are the Limitations of the Free OpenAI Key for ChatGPT?

Having a free OpenAI API key for ChatGPT is fantastic, but it's essential to know its limitations to make the most of it. Let's break down these limitations:

Usage Limits

  • As part of the free tier, OpenAI often offers an initial amount of free credits, typically around $18, to a select group of users. These credits are valid for the first three months.
  • Once your free credits are exhausted, you may need to transition to a paid plan or purchase additional credits.

Rate Limits on Requests

  • The free API key may come with rate limits on the number of requests you can make within a specific time frame.
  • These rate limits are designed to ensure fair usage and resource allocation.

Token Quota

  • There's also a token quota associated with the free API key. Tokens are chunks of text, and each API request consumes a certain number of tokens.
  • The token quota limits the number of tokens that can be processed using the API key.

Server Availability

  • The performance of the API is dependent on server availability. During high demand periods, there may be delays or increased response times.
  • Keep this in mind when using the API for time-sensitive tasks.

Quality of Responses

  • While ChatGPT strives to provide high-quality responses, the quality of the generated text may vary based on the input provided.
  • It's essential to review and validate the responses to ensure they meet your requirements.

Understanding these limitations will help you make informed decisions when using the free OpenAI API key for ChatGPT. It's also crucial to stay updated with any changes or updates to the free tier's terms and conditions.


Congratulations! You've now learned how to obtain a free OpenAI API key for ChatGPT, and you're equipped with the knowledge to explore the world of AI-driven text generation. Let's recap what we've covered in this article:

  • You discovered the general steps to create an OpenAI account, navigate to the API section, and generate a free API key for ChatGPT.
  • We discussed the limitations associated with the free API key, such as usage limits, rate limits, token quotas, server availability, and response quality variability.
  • An alternative method to access ChatGPT without an OpenAI account was introduced through Anakin AI, which offers free credits and a no-code approach.
  • We addressed common questions about obtaining a free OpenAI API key, including how to get one for free, whether OpenAI offers a free tier, and how to access free credits.

Keep in mind that the field of AI is continuously evolving, and OpenAI often introduces new features, models, and opportunities. Stay informed by checking the OpenAI website for updates on their offerings and promotions.

So, go ahead and put that free OpenAI API key to good use. Experiment, create, and explore the fascinating world of ChatGPT. The possibilities are limited only by your imagination.