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Usage and billing is how luv13 charges the tokens your requests use against your prepaid credit, at a flat $0.33 per 1M tokens.

Using Claude Code with luv13 isn't possible today, because Claude Code needs an Anthropic-format API and luv13 serves only OpenAI-style chat completions.

Cline is an open-source AI coding agent for VS Code and other editors that can use luv13 through its OpenAI Compatible provider.

Using Codex with luv13 would mean setting luv13 as a custom model provider in OpenAI's Codex coding agent.

Continue is an open-source AI coding assistant for VS Code and JetBrains that can use luv13 through its openai provider with a custom apiBase.

Using Cursor with luv13 means pointing Cursor's OpenAI API key and base URL override at luv13 so local Chat and Agent run on a luv13 model.

Using Hermes Agent with luv13 means pointing Nous Research's Hermes Agent at luv13 through its custom OpenAI-compatible provider.

Using Kilo Code with luv13 means adding luv13 as an OpenAI Compatible custom provider in the Kilo Code agent.

Using Open WebUI with luv13 means adding luv13 as an OpenAI API connection so Open WebUI's chat can use luv13 models.

The official OpenAI SDKs for Python and JavaScript can call luv13 by setting their base URL to https://api.luv13.ai/v1 and using a luv13 API key.

Using VS Code with luv13 means adding luv13 to VS Code's chat as a Custom Endpoint model that uses the Chat Completions API.