Inworld TTS

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

Inworld TTS is ranked #2 of 218 in Text-to-Speech Software on Inferse. It runs on API, Web. Paid plans start at $25/mo.

Compared on Text-to-Speech Software

Free plan: Yesinworld.ai
Paid from: $25/moinworld.ai
Languages: 200 languagesinworld.ai
Voice cloning: Yesinworld.ai
Commercial use: Yesinworld.ai
API access: Yesinworld.ai

Facts

Free plan: Yesinworld.ai · 20 Sept 2026
Paid from: 25inworld.ai · 20 Sept 2026
Commercial use: Yesinworld.ai · 20 Sept 2026
Voice cloning: Yesinworld.ai · 20 Sept 2026
API access: Yesinworld.ai · 20 Sept 2026
Languages: 200inworld.ai · 20 Sept 2026
Maximum input: 40000inworld.ai · 20 Sept 2026
Export formats: MP3,WAV,Opusinworld.ai · 20 Sept 2026
Platforms: web,apiinworld.ai · 20 Sept 2026
Realtime TTS pricing: Realtime TTS-2 costs as low as $5 per million characters at scale.inworld.ai · 28 Sept 2026
Free tier limit: The On-Demand plan includes up to 70 minutes of TTS.inworld.ai · 28 Sept 2026
Free STT limit: The On-Demand plan includes up to 400 minutes of STT for free.inworld.ai · 28 Sept 2026
Credit rollover: Unused subscription credits roll over for up to 3 months with an active qualifying subscription.inworld.ai · 28 Sept 2026
Overage billing: Overage usage is charged at the same rate as the selected plan.inworld.ai · 28 Sept 2026
Annual billing discount: Yearly billing offers two months free.inworld.ai · 28 Sept 2026
Voice cloning input: Custom voices can be created from 5 to 15 seconds of audio.inworld.ai · 28 Sept 2026
Language support: The service supports 200+ languages with native-speaker quality and cross-lingual cloning.inworld.ai · 28 Sept 2026
API streaming: The API streams audio chunks as the model generates them.inworld.ai · 28 Sept 2026
Voice design: Voices can be generated from natural-language descriptions without an audio sample.inworld.ai · 28 Sept 2026
TTS output formats: Supported output formats include MP3, Linear PCM (WAV), and Opus.inworld.ai · 28 Sept 2026
Security certifications: The pricing comparison lists GDPR and SOC 2 Type II.inworld.ai · 28 Sept 2026
Healthcare compliance: HIPAA and BAA are available as add-ons on the Growth plan.inworld.ai · 28 Sept 2026
Workspace collaboration: Creator and Builder plans include workspace creation, sharing, and team management.inworld.ai · 28 Sept 2026
Support levels: Support ranges from community support to priority email, AM, and Slack support.inworld.ai · 28 Sept 2026
Company foundation: Inworld AI copyright is shown as 2021-2026.inworld.ai · 28 Sept 2026