"AI in Roblox" usually means a chatbot NPC and nothing else. There's a lot more you can wire up with one server request or a Studio plugin. Here are five that are genuinely useful.
1. Talking NPCs with memory
A shopkeeper that remembers what you asked, a quest-giver that reacts to your choices. The trick most tutorials miss is per-player state — one global variable and every player shares the same conversation. Key it by UserId.
2. Adaptive quests
Generate quest text and objectives on the fly, then cache identical prompts so you're not paying for the same quest twice. Endless content, tiny cost.
3. Chat moderation by meaning
Word-list filters miss creative spelling and block innocent words. A model judges intent — "is this message harmful?" — and catches what a blocklist can't.
4. Generating Luau inside Studio
This is the newest one and my favorite: a plugin where you type "a healing potion that gives +25 HP" and it writes the Tool + script and drops it in your place. It reads your selection too, so it can edit the script you have open.
5. Items, lore, and names
Procedural item stats, weapon names, world lore — anything text-shaped — generated as structured data your game can read.
The common piece
All five come down to one thing: a safe way to call a model from your game or Studio, with per-player state, retries, caching, and moderation handled for you. That's what Cortex packages up.
- Kit + plugin: github.com/cortex-rbx/roblox-ai-kit
- Free beta key: discord.gg/A3MSqwkvn7
Free open beta. Build one of these and tell me how it went.
