Quivr
Quivr is an open-source AI knowledge base that vectorizes documents, PDFs, audio, and video for natural-language Q&A. It supports GPT, Claude, and local open-source models, and can be self-hosted.
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Best for users and teams building a personal second brain or private knowledge base; less suitable for beginners unwilling to configure anything.
Verified facts
What is Quivr
Quivr is an open-source AI knowledge base that vectorizes documents, PDFs, audio, and video for natural-language Q&A. It supports GPT, Claude, and local open-source models, and can be self-hosted.
Key features of Quivr
- Build a personal knowledge base from documents
- Retrieve information via natural-language Q&A
- Self-host to keep data private
- Integrate with third-party apps via API
Good for
- Open source with self-hosting option
- Supports many file formats and models
- Strong focus on data privacy and security
Watch out
- Self-hosting requires some technical skills
- Hosted advanced features may be paid
- Answer quality depends on the chosen model
How to use Quivr
- Sign up on quivr.app or self-host
- Create a Brain knowledge base
- Upload files or add web URLs
- Ask questions in natural language
- Review answers and chat history
Who Quivr is for
Difficulty: Intermediate
- Build a personal knowledge base from documents
- Retrieve information via natural-language Q&A
- Self-host to keep data private
- Integrate with third-party apps via API
FAQ
Is Quivr free?
The open-source version is free to self-host; check the official site for hosted pricing.
Which models are supported?
OpenAI GPT, Anthropic Claude, and open-source models via Ollama.
Is my data safe?
The page states uploaded data is not used for training without consent, with encryption and secure storage.
Sources and verification
Sources: www.quivr.app (opens in a new tab)
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