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H2oGPT icon

H2oGPT

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Private chat with local GPT with document, images, video, etc. 100% private, Apache 2.0. Supports oLLaMa, Mixtral, llama.cpp, and more.

H2oGPT screenshot 1

License model

  • FreeOpen Source

Country of Origin

  • US flagUnited States

Platforms

  • Windows
  • Linux
  • Online
  • Self-Hosted
  • Mac
H2oGPT screenshot 1
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 Tags

  • ChatGPT
  • private
  • AI
  • generative
  • GPT
  • pdf
  • gpt4all
  • mixtral
  • llama2
  • embeddings

H2oGPT News & Activities

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Recent activities

  • jdakfkj333 added H2oGPT
    12 months ago
  • POX updated H2oGPT
    12 months ago
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H2oGPT information

  • Developed by

    US flagH2O.ai
  • Licensing

    Open Source (Apache-2.0) and Free product.
  • Written in

  • Alternatives

    0 alternatives listed
  • Supported Languages

    • English

AlternativeTo Category

AI Tools & Services

GitHub repository

  •  11,860 Stars
  •  1,295 Forks
  •  326 Open Issues
  •   Updated May 25, 2025 
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H2oGPT was added to AlternativeTo by Sam Lander on Jul 28, 2024 and this page was last updated Jul 28, 2024.
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What is H2oGPT?

h2oGPT is a powerful AI software that enables you to store, manage, and generate documents, images, audio, and videos in a private offline database. With advanced features like persistent database, efficient context use, and parallel summarization, h2oGPT provides a fast and accurate way to process and analyze large amounts of data.

Key Features:

  • Store and manage any type of document, including PDFs, Excel, Word, images, videos, and more
  • Use accurate embeddings and instruct-tuned LLMs for efficient context use
  • Parallel summarization and extraction at speeds of up to 80 tokens per second
  • Support for various models, including LLaMa2, Mistral, Falcon, and more
  • GPU and CPU support for fast processing
  • UI and CLI options for easy use
  • Upload and view documents, with control over multiple collections
  • Advanced features like HYDE, Semantic Chunking, and Attention Sinks
  • Integration with vision models, image generation, and voice STT and TTS
  • AI Assistant Voice Control Mode for hands-free control
  • Easy model artifact download and control
  • Authentication and state preservation options
  • Support for various operating systems, including Linux, Docker, macOS, and Windows

Use Cases:

  • Document management and analysis
  • Content generation and summarization
  • Image and video generation
  • Voice-to-text and text-to-voice conversion
  • Chat and text completion
  • Web search integration and agents for search and document

Official Links