Open source cross-platform desktop AI assistant, integrating multi-model services and local knowledge base

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5ire is an open source cross-platform desktop AI assistant and a Model Context Protocol (MCP) client. It aims to provide users with an intelligent experience that seamlessly connects with major AI service providers.

main features：

  1. cross-platform support: 5ire is compatible with Windows and macOS operating systems, meeting the needs of different users.citeturn0search1

  2. Multi-model service provider compatibility: Support mainstream large model service providers, including but not limited to OpenAI, Azure OpenAI, Anthropic, Google, Baidu, Moonshot, Doubao, Grok, DeepSeek and Ollama. Through model mapping, you can also access service providers that are compatible with OpenAI APIs such as Everything and OpenRouter.

  3. local knowledge base: Built-in bge-m3 embedding model and local vector database to realize the retrieval enhanced generation (RAG) function. It supports the import and vectorized storage of multiple document formats (such as.docx,.xlsx,.pdf, etc.) to achieve efficient local retrieval.

  4. Customize prompt thesaurus: Allow users to create and manage custom prompt words. Prompt words support variable insertion, simplify the operating process and improve work efficiency.

  5. Global search and bookmark: Provides keyword search function to facilitate and quickly locate information; supports saving important conversation fragments for future reference.

  6. usage statistics: Help users track API usage and spending and optimize resource allocation.

  7. Built-in GPT-4 series models: Free use of GPT-4o and GPT-4 large models will be provided to facilitate users to experience the latest AI technology.

  8. continuously updated: As an open source project, 5ire continues to optimize and update functions, encouraging community contributions and extensions, and users can customize and optimize the functions of AI assistants according to their own needs.

experience：

User feedback shows that 5ire’s local knowledge base function is very practical and can quickly retrieve the required information locally; it is compatible with multiple model service providers, has high flexibility and is suitable for professional users; it is open source and free, powerful and is very friendly to daily AI needs.

acquisition methods：

5ire’s official website provides more information and resources for users to understand and use in depth.

Github：https://github.com/nanbingxyz/5ire
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