Cortex · AI for your Roblox game · all guides

How to make an AI shopkeeper in Roblox

A shopkeeper that banters and haggles with what the player actually says sells your world better than a static menu.

One server-side request

Put a ModuleScript in ServerStorage and call it from a server Script — your key never touches the client.

local Cortex = require(game.ServerStorage.Cortex)
local ai = Cortex.new("YOUR_KEY")

print(ai:ask(
  "You are a shrewd market trader. Haggle in one short line.",
  "10 gold for the sword? that's robbery"
))

~3 seconds, and you pay in Robux via a game pass. No cards, no backend.

🎁 Open beta — free keys for the first devs. Founding testers keep a permanent founder discount when it goes paid, plus a Robux reward + your game featured for shipping it in a live game with feedback.

Get started

Get a free beta key → Free kit on GitHub Live demo

More guides: ai npc · ai chatbot · chat moderation · ai quests · ai companion · ai shopkeeper · dynamic dialogue · ai dungeon master · ai lore generator · smart enemies · ai tutorial npc · ai story generator