local stdio = require("@lune/stdio") local xai = require('../src') local apiKey: string = stdio.prompt("text", "Please provide the API key for testing") local response = xai.responses(apiKey, { model = 'grok-4-fast-non-reasoning', messages = { { role = 'user', content = 'Please reply with just "Working."' } }, stream = false }) print(response) print(response.choices[1].message.content == 'Working.')