O

An open-weight model is a language model whose trained weights are published, so anyone allowed by its license can download and run it.

An OpenAI-compatible API accepts the same requests and returns the same response shapes as OpenAI's API, so existing tools and code work with it after changing the base URL and key.

OpenCode is an open-source AI coding agent for the terminal that can use luv13 as a custom OpenAI-compatible provider.