Onyx is an open-source AI platform designed for flexibility and ease of deployment. It offers a self-hostable chat interface compatible with any large language model (LLM), including popular options like OpenAI and Anthropic. Users can run Onyx in completely airgapped environments, making it suitable for a variety of security contexts. Deployment is straightforward, primarily through Docker, Kubernetes, or Terraform, with specific guides for major cloud providers. A single command can initiate the installation process. The platform includes a range of advanced features. Custom AI agents can be created with specific instructions and actions. Onyx supports web searches through various sources, including Google and an in-house scraper. Its retrieval-augmented generation (RAG) feature combines hybrid search with knowledge graphs, enhancing document search capabilities. Onyx also integrates with over 40 applications to pull in relevant data. For users needing in-depth answers, the Deep Research feature provides multi-step search capabilities. Onyx is available in two editions: the Community Edition, which is free under the MIT license, and the Enterprise Edition, which includes additional features tailored for larger organizations. Security measures include single sign-on, role-based access control, and encrypted credentials. The Management UI allows for varied user roles, ensuring appropriate permissions and access. For those interested in contributing, Onyx has an active community on Discord and a clear contribution guide.