Inworld AI

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Summary

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Foundation Year2021
Country🇺🇸 United States
FoundersIlya Gelfenbeyn, Kylan Gibbs, Michael Ermolenko
TierFree Trial, Paid
PlatformsAPI, Web Browsers
AI FeaturesAI Gaming, AI NPC Creation, AI Text to Speech, API, Emotion Engine, Realtime Voice AI, Speech to Speech, Text to Speech
Pricing From$25 Per Month
SupportYes (Email)
Best Used ForAI Gaming, AI Text to Speech
Affiliate ProgramNo
White LabelNo
APIYes

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Inworld AI App Homepage
Inworld AI App Pricing
Inworld AI App LLM Routing
Inworld AI App SPeech to text
Inworld AI App Speech to SPeech
Inworld AI App Text to Speech
Inworld AI App Homepage
Inworld AI App Pricing
Inworld AI App LLM Routing
Inworld AI App SPeech to text
Inworld AI App Speech to SPeech
Inworld AI App Text to Speech

Description

Inworld AI is a powerful platform that helps developers create real-time AI characters and smart voice agents for games, apps, and interactive experiences. The platform is known for its human-like conversations, emotional voice AI, memory systems, and low-latency responses that make AI characters feel alive. It supports text, voice, and multiplayer interactions, while also offering tools like AI NPC creation, speech-to-speech AI, voice cloning, safety controls, and integrations with Unreal Engine and Unity. Inworld AI is especially popular in gaming because it gives NPCs personalities, emotions, goals, and contextual awareness instead of simple scripted replies.

Features

  • Realtime Voice AI
  • AI NPC Creation
  • Speech-to-Speech AI
  • Long-Term Memory
  • Emotion Engine
  • Multi-Agent Conversations
  • Voice Cloning
  • Unreal Engine Integration
  • Unity SDK Support
  • Safety & Moderation Controls

Free Plan & Pricing

Free Tier
Free Trial
Up to 40 min TTS included
5 custom voices
Voice cloning & voice design
Realtime API access
220+ LLM models via Router
Commercial license
Community support
Paid Plans
Creator ($25 Per Month)
25 in credits per month
100 custom voices
Audio downloads
40K chars per TTS Playground request
+ Everything in On-Demand
Developer ($300 Per Month)
$300 in credits per month
Up to 20% off rates
1,000 custom voices
Increased concurrency limits
Workspace creation and sharing
Priority email support
+ Everything in Creator
Growth ($1500 Per Month)
$1,500 in credits per month
Up to 40% off rates
3,000 custom voices
Higher API concurrency & limits
Professional voice cloning (add-on)
ZDR, HIPAA & BAA (add-ons)
+ Everything in Developer
Enterprise
As low as $10/1M for Realtime TTS-2 & 1.5 Max and $5/1M for 1.5 Mini
Custom limits
SLA & DPA
On-prem deployment
EU & India data residency
Dedicated AM & Slack channel
+ Everything in Growth
Check Pricing On Inworld AI website
Refund Policy
Inworld AI does not offer any kind of partial or full refunds on their subscriptions.

5 Ratings

[5/5]

[N/A]

5app.ai Rating

[N/A]

AI Review

[4.4/5]

Web opinions are mostly positive. Reviewers praise Inworld AI for strong voice quality, realtime latency, and useful tools for speech, voice cloning, and LLM routing. Some feedback also highlights that it is good for developers and production use, though pricing and advanced features may be a concern for smaller teams.
Sources:- Inworld.ai, Producthunt.com, Glassdoor.com

Last Fetched Date: May 20, 2026, 3:55 am
Our Expert's Opinion

[4.5/5]

After testing Inworld AI and comparing it with other AI character and voice platforms, the biggest strength is clearly the real-time conversation quality. The AI voices feel natural, and the response speed is very impressive during live interactions. The platform also gives developers much deeper control over characters compared to many simple chatbot tools. However, beginners may find the system a little complex at first because there are many advanced settings and developer-focused features. Pricing can also become expensive for large-scale projects with heavy usage. Sometimes the emotional responses still feel repetitive after long conversations, especially compared to real human interactions. But overall, Inworld AI feels more polished and production-ready than many similar AI NPC tools currently available online. Based on both testing experience and public reviews, it stands out as one of the strongest AI character platforms available today.

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