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Inworld AI·Jan 21, 2026·v1.5·paid

Inworld TTS 1.5

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.

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overview

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 features
  • 01Two models: TTS-1.5 Max and TTS-1.5 Mini
  • 02Enhanced expressiveness and stability
  • 03Support for 15 languages
  • 04Optimized for real-time use with low latency
  • 05Affordable pricing at $0.005 per minute for TTS-1.5 Mini and $0.01 per minute for TTS-1.5 Max