PrivateGPT 2.0 - FULLY LOCAL Chat With Docs (PDF, TXT, HTML, PPTX, DOCX, and more)

Introduction

In today's digital age, the ability to interact with your documents—be it text files, PDFs, CSVs, Excel sheets, or any other form of documentation—has become an invaluable asset. Enter PrivateGPT, a revolutionary project that allows you to converse with your documents entirely offline. With its recent updates, PrivateGPT has transformed into a robust tool not just for the average user but also for developers looking for greater functionality.

Introduction to PrivateGPT

PrivateGPT is a completely open-source platform designed to run locally on your machine, leveraging local open-source models. The project aims to provide an effective way for individuals to chat with their documents without needing an active internet connection. With nearly 40,000 stars on GitHub, PrivateGPT has garnered significant attention and offers a straightforward API interface that acts as an extension of the OpenAI API, making it a great drop-in replacement for ChatGPT.

Features and Installation Guide

The latest iterations of PrivateGPT come with a rich set of features. In this article, we'll discuss how to set up PrivateGPT and explore its new functionalities.

Local Installation Steps

Clone the Repository: Open your terminal and run:

git clone https://github.com/IMartinezSL/privateGPT
cd privateGPT

Set Up a Python Environment: While the documentation recommends using pip, we opt for conda for better environment management:
```
conda create -n privateGPT python=3.11
conda activate privateGPT
```
Install Poetry: Use Homebrew on Mac (or find a method suitable for Windows) to install Poetry:
```
brew install poetry
```
Install the UI and Local Version: Run the following command to install the necessary components:
```
poetry install -d wi UI, local
```
Run the Setup Script: Launch the setup script to download necessary models:
```
poetry run python scripts/SL setup
```

Customizing Your Setup

Customization can be done via the settings.yml file, where you can modify aspects such as the model to be used, chunk size, and other operational parameters. The recommended models are the Mistral 7B Instruct model or Llama 2.

Using PrivateGPT

Once installation is complete, PrivateGPT runs using the Gradio UI:

Modes: PrivateGPT offers various modes, including:
- Query Documents: Interact with your uploaded documents.
- LLM Chat: Engage in a standard chat experience without document retrieval.
- Context Chunks: View raw data from the vector database.

Users can upload files like PDFs, TXT documents, or even HTML and PPTX files. Queries like "Summarize the document" or asking specific questions yield instant responses based on the context stored in the vector database.

Documentation and API Features

PrivateGPT also includes comprehensive documentation detailing its various API endpoints, such as ingestion and completions, allowing new developers to integrate additional functionalities effortlessly.

Future Developments

The developer of PrivateGPT, Ivonne Martinez, shared insights on the direction of the project, including:

New tools for data extraction and summarization.
Enhanced capabilities for observing internal processes and ensuring accuracy.
Diverse setup options for production environments.

Conclusion

PrivateGPT stands out as a pioneering tool for interfacing with documents locally, offering a blend of accessibility and privacy that traditional cloud-based services cannot match. Users are encouraged to take advantage of its local capabilities and customization options for their needs.

Keywords

PrivateGPT
Open-source
Local installation
Document chat
Gradio UI
API integration
JSON structure
Mistral 7B
Llama 2
Context storage
File upload

FAQ

Q1: What is PrivateGPT?
A1: PrivateGPT is an open-source tool that allows users to chat with their documents locally, empowering them to engage with various file formats.

Q2: Can I run PrivateGPT without an internet connection?
A2: Yes! PrivateGPT is designed to function entirely offline.

Q3: What file formats are supported?
A3: PrivateGPT supports PDF, TXT, HTML, PPTX, DOCX, and more.

Q4: Is there a developer API available?
A4: Yes, PrivateGPT comes with an API that allows for integrations and additional functionality.

Q5: Can I customize PrivateGPT?
A5: Absolutely! Users can modify settings, including which AI models to utilize, making it highly adaptable.

Q6: How do I install PrivateGPT?
A6: Users can follow detailed installation instructions found in the documentation, which include cloning the repository and setting up the environment.