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Inworld AI

Realtime voice (TTS/STT) and LLM APIs plus a developer runtime for games and characters; the hosted NPC Character Studio was retired in 2025

AI Gaming Freemium Featured

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Product changed: Inworld retired its hosted Character Studio in 2025 and now sells a developer runtime plus realtime voice and inference APIs. Sources: [1] [2]

What is Inworld AI?

Inworld AI is Realtime voice (TTS/STT) and LLM APIs plus a developer runtime for games and characters; the hosted NPC Character Studio was retired in 2025 It's designed for Game and media developers who need realtime voice AI. and offers AI-powered functionality. This ai gaming helps users accomplish tasks more efficiently.

Inworld AI Tutorial

Inworld AI Tutorial
Inworld AI Tutorial

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About Inworld AI

This AI tool can help streamline your workflow and enhance productivity through intelligent automation and assistance tailored to your specific needs.

Key Strengths

  • Realtime voice (TTS/STT) and LLM-routing APIs for games and characters
  • Competitive TTS pricing, from $25 per million characters on demand
  • LLMs billed at provider cost with no markup, per Inworld

Limitations to Consider

  • No longer the hosted NPC 'Character Studio'. That was retired in 2025
  • Now a developer runtime plus APIs, so non-coders lose the no-code studio
  • Paid plans start at $25/mo, and usage-based billing needs monitoring

Key Features

Best For

Game and media developers who need realtime voice AI.

Skip it if: You wanted the old no-code NPC builder.

Pricing

Freemium

a freemium model with both free and premium features

Paid from $25/mo. TTS-2 $25/M characters on demand (lower on Growth/enterprise). (checked Oct 11, 2026)

Sources

Pros, cons and pricing compiled from public sources (official pricing/docs pages, published reviews, user reports), not hands-on testing.

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Frequently Asked Questions

What is Inworld AI?

Inworld AI is Realtime voice (TTS/STT) and LLM APIs plus a developer runtime for games and characters; the hosted NPC Character Studio was retired in 2025 It's designed for Game and media developers who need realtime voice AI. and offers AI-powered functionality.

How much does Inworld AI cost?

Inworld AI offers a freemium model with both free and premium features You can start with the free tier or upgrade to premium on their official website.

What are the main features of Inworld AI?

Inworld AI includes key features such as AI-powered functionality, User-friendly interface, Integration capabilities. These features make it ideal for various professional applications.

Who should use Inworld AI?

Inworld AI is perfect for Game and media developers who need realtime voice AI. It's particularly useful for users who need AI-powered assistance.