GPT API Companion

GPT API Companion

Boost productivity with the **GPT API Companion**, a powerful Chrome extension that leverages OpenAI's GPT API to summarize web pages and answer questions instantly. Enjoy secure, end-to-end encrypted chat history and customizable model options, including GPT-4 and GPT-3.5 16K. Perfect for quick research, content analysis, and AI-powered browsing. Get your API key and start optimizing your workflow today!

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GPT API Companion

Published:

2024-09-13

Created:

2025-04-21

Last Modified:

2025-04-21

Published:

2024-09-13

Created:

2025-04-21

Last Modified:

2025-04-21

GPT API Companion Product Information

What is GPT API Companion?

GPT API Companion is a Chrome extension designed to interact with OpenAI's GPT API. It allows users to summarize web pages, ask questions about content, and chat with AI models like GPT-3.5 and GPT-4. The extension requires a personal OpenAI API key and integrates with the chat.lit.codes website for token management and encrypted chat history storage.

Who will use GPT API Companion?

GPT API Companion is ideal for researchers, students, content creators, and professionals who need quick summaries of web pages or AI-powered insights. It’s also useful for developers and tech-savvy users who want seamless integration with OpenAI’s GPT models directly in their Chrome browser for enhanced productivity.

How to use GPT API Companion?

  • Generate an OpenAI API key from platform.openai.com/account/api-keys.
  • Install the GPT API Companion extension from the Chrome Web Store.
  • Set your API token via the chat.lit.codes/options page.
  • Click the extension icon to summarize a webpage or ask questions about its content.
  • Access encrypted chat history on chat.lit.codes (ensure you save your API key for recovery).

In what environments or scenarios is GPT API Companion suitable?

GPT API Companion excels in academic research, content curation, and professional workflows where quick summarization or AI-assisted analysis is needed. It’s perfect for browsing news articles, long documents, or research papers. The extension is also handy for developers testing GPT models or users seeking encrypted, privacy-focused AI interactions.

GPT API Companion Features & Benefits

What are the core features of GPT API Companion?

  • Summarizes web pages using OpenAI's GPT API for quick insights.
  • Allows users to ask questions about the summarized content.
  • Supports multiple GPT models, including GPT-3.5 and GPT-4.
  • Offers end-to-end encrypted chat history for privacy.
  • Integrates with chat.lit.codes for token management and secure storage.

What are the benefits of using GPT API Companion?

  • Saves time by summarizing lengthy web pages instantly.
  • Enhances productivity with AI-powered Q&A about page content.
  • Provides secure, encrypted chat history to protect user data.
  • Supports high-context models like GPT-3.5 16K for better accuracy.
  • No data collection, ensuring user privacy and compliance.

What is the core purpose and selling point of GPT API Companion?

  • Simplifies interactions with OpenAI's GPT API directly in Chrome.
  • Focuses on summarizing and querying web content efficiently.
  • Prioritizes privacy with local token storage and end-to-end encryption.
  • Offers flexibility with support for multiple GPT models.
  • Seamlessly integrates with chat.lit.codes for a unified experience.

What are typical use cases for GPT API Companion?

  • Research assistance by summarizing articles or reports.
  • Quick comprehension of long-form content for students or professionals.
  • Generating insights from web pages via AI-powered Q&A.
  • Secure note-taking with encrypted chat history.
  • Developers testing GPT API integrations in a browser environment.

FAQs about GPT API Companion

How does the GPT API Companion Chrome extension work?

The GPT API Companion is a Chrome extension that allows you to summarize web pages and ask questions about their content using OpenAI's GPT API. To use it, you need your own OpenAI API key, which you can set via the chat.lit.codes/options page. The extension processes summaries and chat history with end-to-end encryption, ensuring privacy. Your API key is stored locally, and no personal data is collected.

What do I need to use the GPT API Companion extension?

To use the GPT API Companion, you need a valid OpenAI API key, which you can generate on OpenAI's platform. Note that using the API incurs costs. You also need to visit chat.lit.codes/options to configure your API key for the extension. The extension works on Chrome and requires no additional personal data.

Is the GPT API Companion free to use?

The GPT API Companion itself is free, but you need an OpenAI API key, which has usage costs based on OpenAI's pricing. The extension does not charge additional fees, but you are responsible for any costs incurred through the OpenAI API when summarizing pages or asking questions.

How does the GPT API Companion handle privacy and security?

The GPT API Companion ensures privacy by storing your OpenAI API key locally in Chrome and using end-to-end encryption for chat history. Neither the extension nor chat.lit.codes collects personal data. However, if you lose your API key, encrypted chat history cannot be recovered, so store your key securely.

Can I use GPT-4 with the GPT API Companion?

Yes, the GPT API Companion supports GPT-4, along with other models like GPT-3.5. You can select your preferred model from the summary window. The extension also supports the 16K token size for GPT-3.5, allowing for better context handling in longer texts.

What happens if I lose my OpenAI API key for the GPT API Companion?

If you lose your OpenAI API key, the GPT API Companion cannot restore your encrypted chat history. The extension relies on your key for decryption, so it's crucial to save your API key securely if you want to retain access to your summaries and chat history.

How do I summarize a web page using the GPT API Companion?

To summarize a page with the GPT API Companion, simply click the extension icon while on the desired webpage. The extension will process the content using OpenAI's GPT API and generate a summary. You can also ask follow-up questions about the page directly within the extension.

Does the GPT API Companion store my chat history?

The GPT API Companion stores chat history on the chat.lit.codes backend, but it is end-to-end encrypted using your OpenAI API key. This means only you can decrypt and access your history. The extension itself does not store personal data or unencrypted chat logs.

Where can I get support for the GPT API Companion?

For support with the GPT API Companion, visit the developer's GitHub issues page at https://github.com/aminmarashi/gpt-api-companion/issues. You can report bugs, ask questions, or suggest improvements there. The extension's source code is also available for transparency.

What are the latest features in the GPT API Companion?

The latest version of GPT API Companion (1.7.1) improves the chat input experience and allows page summarization with a single click. Earlier updates added model selection (including GPT-4), 16K token support for GPT-3.5, and end-to-end encryption for chat history. Check the Chrome Web Store for release notes.

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