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Inworld AI•January 21, 2026
Inworld TTS 1.5
Paid
TTS
Audio
### TL;DR
Inworld TTS 1.5 is a state-of-the-art real-time text-to-speech (TTS) model designed to deliver high-quality, expressive, and contextually aware speech synthesis. It offers two models: TTS-1.5 Max, ideal for most applications, and TTS-1.5 Mini, optimized for latency-sensitive use cases. Both models support 15 languages, including Hindi, Arabic, and Hebrew.
Key Insights & Metrics
Pricing
$0.005 per minute for TTS-1.5 Mini; $0.01 per minute for TTS-1.5 Max
Cost structure
Version
1.5
Current release version
Hardware
Specific hardware requirements are not specified; the service is cloud-based and accessible via API.
Compute requirements
Category
Paid
Licensing model
Region
United States
Primary region
Key Features
- Two models: TTS-1.5 Max and TTS-1.5 Mini
- Enhanced expressiveness and stability
- Support for 15 languages
- Optimized for real-time use with low latency
- Affordable pricing at $0.005 per minute for TTS-1.5 Mini and $0.01 per minute for TTS-1.5 Max
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