# Inworld AI: pricing, free tier and commercial licence

> Inworld AI (NPC & runtime AI). Checked 2026-10-15 against the vendor's own pages. Free tier commercial use: commercial use allowed. Paid commercial use: commercial use allowed.

- Website: https://inworld.ai
- Verification: price verified, licence verified
- Free tier: On-Demand: $0, pay as you go; up to 70 min TTS included, 100 custom voices, 2 professional voice clones; 'Commercial license' listed
- Paid price (as shown): Creator $25/mo ($25 credits); Builder $100/mo; Developer $300/mo; Growth $1,500/mo; Enterprise custom. TTS-2 $25/1M chars on On-Demand, down to $12.50 on Growth; STT $0.15/hr; LLM inference from $0.07/1M tokens (Plan price = monthly credits; yearly billing gives 2 months free; credits roll over up to 3 months)
- Credits / cost per asset: TTS-2 Flash $15/1M chars on On-Demand ($7 on Growth)
- Licence, free tier: Pricing page lists 'Commercial license' on the free On-Demand tier; Terms (effective Jun 11, 2025): 'we assign to you all of our right, title, and interest in Outputs'
- Licence, paid: Same Terms assignment on every plan
- Export / engine support: Realtime TTS/STT/LLM APIs; Unreal AI Runtime SDK live and Unity AI Runtime SDK in early access (Inworld blog, Oct 29, 2025)
- API / MCP access: API (TTS, STT, speech-to-speech, LLM router)
- Engine integrations (vendor-stated): unity mentioned, unreal plugin
- IP indemnity from vendor: none_found; you indemnify vendor: yes
- Affiliate program: unverified

Note: Inworld retired its Character Studio and now sells voice and inference APIs you build characters from. Terms grant Inworld a licence to use Materials to operate and improve the Services; no training on non-public Materials except listed exceptions.

## Sources

- [https://inworld.ai/pricing](https://inworld.ai/pricing)
- [https://inworld.ai/terms](https://inworld.ai/terms)

## Changelog

- 2026-10-15: Added to index; baseline snapshot of pricing/terms pages taken.
- 2026-10-15: Correction: Engine SDKs verified from Inworld's blog (Oct 29, 2025): Unreal AI Runtime SDK live, Unity SDK in early access (was not verified).

HTML: https://assetforgeindex.com/tools/inworld · JSON: https://assetforgeindex.com/api/tools/inworld.json