NPC AI
Explore the Power Behind the Platform
NPCsmith empowers Dungeon Masters with deeply reactive AI characters, rich lore enforcement, persistent memory, and seamless voice integration. Here’s how we do it.
What Makes Our NPCs Unique?
🧬 Dynamic NPC Creation
Create an NPC by choosing their role, tone, and personality traits — or let the AI surprise you. Their voice, memory, and behavior emerge from your setup. No scripts, no guesswork — each NPC feels truly alive from your first message.
🎭 DM’s Insight Mode
Every time your NPC speaks, the system generates a hidden “Insight” visible only to you — showing their true motive, emotional state, or secret plan. This gives you tools to steer the session or surprise your players like a true puppet master.
📜 Lore Locks
You define the rules of your world — magic systems, political events, forbidden knowledge — and NPCs will treat them as facts. These “Lore Locks” act as unbreakable truths in the AI’s mind, ensuring consistent storytelling across every interaction.
🧠 Persistent Memory
NPCs don’t forget. They remember what happened in previous sessions, what characters told them, and how relationships evolved. This memory builds naturally over time, so your world feels reactive and your choices have lasting consequences.
🗣️ ElevenLabs Voice Integration
Toggle the voice button to hear your NPCs speak aloud using ElevenLabs AI voices. Choose tones like “grizzled veteran” or “nervous scribe” — or just let the system handle it. Every reply becomes a performance, not just a text box.
🌌 Genre-Neutral Design
No generic fantasy tropes here. Whether your world is a dark space opera or a quirky post-apocalyptic wasteland, you can train NPCs to speak your universe’s language — and respect its rules.
📓 Session Logs & Notes
Every session is auto-logged with full dialogue and NPC thoughts. You can bookmark scenes, leave prep notes for yourself, and return anytime to resume where you left off. Great for weekly campaigns or deep solo journaling.