Inworld AI

Realtime voice models for consumer apps

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Realtime TTS/voice models and hosted open LLMs with very low latency; historically known for AI game characters.

You need low-latency voices for a consumer or game app.

You want a turnkey NPC dialogue system.

Score breakdown

Job fit22/30

Ease / time-to-first-result11/15

Value11/15

Momentum11/15

Openness & portability7/10

Trust & maturity8/10

Builder/gamer bonus5/5

Initial editorial estimate from public info; not yet hands-on tested. How we score →

Pricing: On-Demand $0 pay-as-you-go: TTS-2 $25/1M chars, STT $0.15/hr; volume plans available
✓ Verified on the official pricing page, Oct 18, 2026
Free tier: Yes
Starting paid price: Pay-as-you-go (TTS-2 $25/1M chars)
Platforms: API · Unity · Unreal
Open source: No
Official URL: https://inworld.ai
URL verified: Oct 18, 2026 (curl HTTP GET)
Last reviewed: Oct 18, 2026 by agent
Sources: https://inworld.ai
https://inworld.ai/pricing