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Inworld AI

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Builds NPCs with personality, memory and real-time voice for games and interactive worlds.

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Inworld AI at a glance

What it is
Builds NPCs with personality, memory and real-time voice for games and interactive worlds.
Who it's for
Worth a look if projects involving NPC & Dialogue AI come up often in your week.
Primary use case
Inworld gives non-player characters a configurable personality, goals, knowledge base and emotional state, then drives their speech and behaviour at runtime.
  • CategoryGame Development AI, AI Games
  • PricingFree Tier
  • Starting priceFree, paid plans available
  • Credit cardNo credit card required
  • Foundation modelProprietary
  • Bring your own keyNot supported
  • RatingNo reviews yet. Be the first to rate.

Overview

Inworld gives non-player characters a configurable personality, goals, knowledge base and emotional state, then drives their speech and behaviour at runtime. SDKs for Unity and Unreal handle voice, lip-sync and safety guardrails so characters stay inside the fiction.

Pros

  • Deep character configuration with lore grounding
  • Unity and Unreal SDKs with voice built in
  • Runtime safety guardrails

Cons

  • Runtime costs scale with player count
  • Latency needs tuning for fast-paced games

Key Features

  • Deep character configuration with lore grounding
  • Unity and Unreal SDKs with voice built in
  • Runtime safety guardrails

Best For

  • Specialists looking for a dedicated tool rather than a general assistant
  • Users working with NPC & Dialogue AI
  • Anyone testing the space without an upfront budget

Pricing Model

Free Tier. Generous ongoing free tier you can start with, no credit card needed. Paid plans unlock higher limits.

Pricing Breakdown

Starting price
Free, paid plans available
Free trial / credits
Ongoing free tier, no time limit
Credit card
No credit card required
Free Tier (No CC)

Screenshots

Live preview of Inworld AI's website.

Frequently asked questions

Builds NPCs with personality, memory and real-time voice for games and interactive worlds. It is listed under Game Development AI on ZOIPI AI.

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