Amazon Bedrock is a fully managed service by Amazon Web Services (AWS) that provides access to a variety of foundation models from leading AI companies through a single API, enabling developers to build and scale generative AI applications securely and efficiently.
Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform designed to operate entirely offline. It supports various large language model (LLM) runners, including Ollama and OpenAI-compatible APIs, and features a built-in inference engine for retrieval-augmented generation (RAG).