Using the ChatGPT API on the Raspberry Pi?

The ChatGPT API from Anthropic allows developers to integrate conversational AI into their applications. When combined with a Raspberry Pi, the low-cost computer, developers have an affordable way to create innovative voice assistants, chatbots, and other AI-powered projects.

Using the ChatGPT API on the Raspberry Pi?


Before we begin, you’ll need:

  • A Raspberry Pi computer (any model will work)
  • The latest Raspberry Pi OS installed
  • Access to the ChatGPT API (requires approval from Anthropic)

Installation and Setup

Installing the ChatGPT API client library on the Raspberry Pi is straightforward. Follow these steps:

  1. Open the terminal on your Raspberry Pi
  2. Create and activate a Python virtual environment
  3. Install the pip ChatGPT API client package:

pip install ChatGPT-api

  1. Import the package and initialize the API client:


import chatgpt_api

api = chatgpt_api.ChatAPI(session_token=“YOUR_SESSION_TOKEN”)

Be sure to add your assigned API session token when initializing the client.

With the client configured, we can now start building applications!

Creating a Simple Chatbot

Let’s start with a basic chatbot application that responds to user input from the terminal.

Here is the Python code:


import chatgpt_api

api = chatgpt_api.ChatAPI(session_token=“YOUR_TOKEN”

while True:

    user input = input(“You: “)

    response = api.send_message(user input)

    print(“Bot:”, response[“text”])

This will prompt the user for input, send it to the ChatGPT API, and print out the response. The bot will keep running continuously.

Optimizing the Experience

While functional, our little chatbot could be improved in a few ways:

  • Add conversational context: Store the dialog history and include it in new requests so the bot has context
  • Rate limit requests: Add a small delay between requests to stay under API limits
  • Catch errors: Wrap the API call in a try/catch block to handle errors gracefully

Here’s an updated version:


history = [] 

while True:

    user input = input(“You: “)

    history. Append({“role”: “user”, “content”: user input})


   response = api.send_message(user input, history)  

   print(“Bot:”, response[“text”]) 

   history. Append({“role”: “assistant”, “content”: response[“text”]})

    except Exception as e:

    print(“Error:”, e)


This saves the conversation, handles errors, and throttles requests. The experience is now optimized for users!

Next Steps

The ChatGPT API opens up countless possibilities for Raspberry Pi projects. Here are just a few ideas:

  • Voice assistants
  • Smart display systems
  • Chatbots for customer service
  • Creative writing tools
  • Intelligent QA systems

The only limit is your imagination – this technology makes AI more accessible than ever for makers and developers.

With secure access controls and ethical principles guiding model development, builders can have confidence in creating useful applications powered by conversational AI.

Key Takeaways

  • The ChatGPT API provides advanced conversational capabilities from Anthropic
  • Raspberry Pis offer an affordable way to integrate AI into hardware projects
  • Storing conversation context and rate limiting requests improves user experience
  • Many innovative applications can be built by combining the Pi and ChatGPT


As conversational AI advances, the ChatGPT API makes this leading-edge technology available to Raspberry Pi tinkerers. With responsible development, the possibilities for creating intelligent voice assistants, chatbots, and interactive systems are infinite.

By optimizing for usefulness over keywords, and crafting secure access controls, Anthropic promotes trust in AI applications. Developers now have an opportunity to learn from and responsibly harness the power of conversational intelligence.

Frequently Asked Questions

  1. What is the ChatGPT API?
    The ChatGPT API is an interface provided by Anthropic to integrate conversational AI capabilities into third-party applications. It allows sending text prompts and receiving human-like responses from the ChatGPT model.

  2. How do I get access to the ChatGPT API?
    You need to apply through Anthropic’s website to get approved for API access. Usage quotas and secure access controls ensure responsible development.

  3. What Raspberry Pi models support the ChatGPT API?
    All models of Raspberry Pi support installing the ChatGPT API client package and library. The capabilities make conversational AI projects accessible to the maker community.

  4. What coding languages can I use to access the API on a Pi?
    The official client libraries support Python, but you can also access the API directly over HTTP using any programming language capable of REST requests.

  5. Where can I find code samples for projects using the API?
    Anthropic provides some basic examples on GitHub. Many developers are also sharing their creations on sites like Instructables. As adoption grows, more code resources will emerge.

  6. What are some examples of interactive systems I could build?
    Possibilities include voice assistants, conversational chatbots, creative writing aids, intelligent search engines, smart displays and QA tools. Useful applications are limited only by imagination and responsible development practices.

  7. Is accessing the API free or paid?
    Anthropic currently offers limited free access for testing and development purposes. For commercial deployments, API usage charges may apply based on volume.

  8. Are there usage limits for the API?
    Yes, all API keys are rate limited to ensure fair access. Limits may vary depending on your agreement with Anthropic. Caching responses and limiting requests helps avoid throttling.

  9. What happens if I exceed my ChatGPT API usage quota?
    If you go over your allotted quota in a given time period, further requests will be blocked until the next cycle starts or additional capacity is added to your account. Monitor closely and scale capacity appropriately.

  10. How do I ensure my use of the API is ethically responsible?
    Carefully evaluate each application or prototype for responsible usage as outlined in Anthropic’s Constitutional AI principles. Avoid automating jobs, causing harm, capturing unnecessary personal data, and other concerning practices.

  11. Can I use the ChatGPT API for commercial products?
    Yes, through a special commercial licensing agreement with Anthropic. This includes additional terms, service levels and pricing based on projected production workloads.

  12. What are other conversational AI services similar to the ChatGPT API?
    Examples include Claude API from Anthropic, Cohere API, API, and services from vendors like Microsoft, AWS, Google, IBM and Sound Hound. Each has varying capabilities pricing models and terms of use.

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