Your ChatGPT-powered personal AIs

Chat with multiple ChatGPT-powered assistants at once. GPT-4 models are available for Pro users.

Use ChatGPT on your own data

Upload your own documents and data to have ChatGPT reason and answer questions about them. Use references and sources for maximum accuracy.

Import your GitHub and Notion accounts

Add your GitHub repos and Notion pages to your company's knowledge base to get personalized and relevant answers from your AI agents.

Collaborate with your team

Share agents, data and prompts securely within your team and improve your productivity with AI.

All ChatGPT Plugins

Browse hundreds of official and independent ChatGPT plugins to add functionality to your assistants.

Choose your large language model (LLM)

Use OpenAI's ChatGPT and GPT-4 models, Google's PaLM-2 and more for your AI agents.

Get autonomous agents to work for you

Create agents that will work for you 24/7. Agents can be used to automate tasks, answer questions, and more.

Talk to your AI agents over email and Slack

Just email your agents, no need to change your existing workflow.

Be more productive with prompt templates

Pick a prompt template from our library or create your own.

Great on mobile

Enhanced mobile experience for your personal AI, anywhere you are.

Let's build an open conversational web together.

OpenIndex is building an independent collection of AI agents, tools and document embeddings to make sense of the world's public and private information.

Contact us at and @OpenIndexAI for any question or feedback.

You can build your own retrieval-augmented generation (RAG) tool with our API. Here's how:

Create a document collection.

curl -X POST '' \
  -H 'Content-Type: application/json' \
  -H 'Authorization: Bearer <your api key>' \
  -d '{
    "name": "My test collection",
    "description": "My first collection",
    "knowledgeBase": ""
  }' will index and embed your documents in a minute.

Ask questions to your collection as follows:

curl -X POST '' \
  -H 'Content-Type: application/json' \
  -H 'Authorization: Bearer <your api key>' \
  -d '{
    "collectionId": "<collectionId returned above>",
    "message": "How does Paul Graham define great work?",
    "streaming": false,

Learn more about our API at our Developers Website.


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