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Inworld AI pricing
6 plans on the record · a free plan
Every plan
On-Demand
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
Read 2 Oct 2026 · inworld.ai
Creator
$25/mo
$25 in credits per month · Up to 33% off TTS & STT rates · 500 custom voices · 40K chars per TTS Playground request
Read 2 Oct 2026 · inworld.ai
Builder
$100/mo
$100 in credits per month · Up to 40% off TTS & STT rates · 3,000 custom voices · Increased concurrency limits
Read 2 Oct 2026 · inworld.ai
Developer
$300/mo
$300 in credits per month · Up to 47% off TTS & STT rates · 10,000 custom voices · Priority email support
Read 2 Oct 2026 · inworld.ai
Growth
$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)
Read 2 Oct 2026 · inworld.ai
Enterprise
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
Read 2 Oct 2026 · inworld.ai