Inworld AI
Inworld AI is ranked #2 of 40 in game voice generators on The Geeks Club. It runs on API, Self-hosted, Web. There is a free plan. Paid plans start at $25/mo.
Inworld AI plans and pricing
All plansOn-Demand Free Start free; usage-based rates Up to 70 min TTS included · 100 custom voices · TTS-2 $25/1M chars · TTS-2 Flash $15/1M chars · STT 1 $0.15/hr · LLMs at cost inworld.ai · 2 Oct 2026
Creator $25/mo $25/mo $25 in credits per month · Up to 33% off TTS & STT rates · 500 custom voices · 40K chars per TTS Playground request inworld.ai · 2 Oct 2026
Builder $100/mo $100/mo $100 in credits per month · Up to 40% off TTS & STT rates · 3,000 custom voices · Increased concurrency limits inworld.ai · 2 Oct 2026
Developer $300/mo $300/mo $300 in credits per month · Up to 47% off TTS & STT rates · 10,000 custom voices · Priority email support inworld.ai · 2 Oct 2026
Growth $1,500/mo $1,500/mo $1,500 in credits per month · Up to 53% off TTS & STT rates · 30,000 custom voices · Higher API concurrency & limits · ZDR, HIPAA & BAA (add-ons) inworld.ai · 2 Oct 2026
Enterprise Not published Custom pricing, limits & terms TTS-2 as low as $5/1M · TTS-2 Flash sub-$5/1M · Custom STT and LLM pricing · SLA & DPA · EU & India data residency · Dedicated AM & Slack channel inworld.ai · 2 Oct 2026
Compared on game voice generators
- Free plan
- Yes
- Paid from
- 25 /mo
- Commercial use
- Yes
- Voice cloning
- Yes
- API access
- Yes
- SSML or speech controls
- Yes
- Language count
- 200 languages
- Audio export formats
- MP3, WAV, PCM, LINEAR16, OGG_OPUS, μ-law, A-law, FLAC
- Game engine tools
- Unreal AI Runtime SDK; Unity AI Runtime SDK early access
