https://catalogartifact.azureedge.net/publicartifacts/theaiinc1656464095629.inworld-tts-max-57d56632-e8d7-47dd-98fc-60f951e26fef/image1_InworldIconBlack.png

Inworld TTS 1.5 Max

by Theai, Inc.

Inworld TTS is a realtime text-to-speech model designed for production-grade applications and agents

Inworld TTS-1.5-Max is the fastest (<250ms), highest-quality realtime voice AI model available. It's recommended for most use cases, maximum stability, and the best multilingual quality in 15+ languages. Inworld models top independent leaderboards like Artificial Analysis and Hugging Face TTS Arenas, which assess voice quality. Inworld TTS-1.5-Max excels in use cases that require natural, conversational voices (e.g., customer service, healthcare, voice agents). It’s optimal for Product teams, developers, and/or creators who may be sensitive to latency and/or cost without wanting to sacrifice speech quality.

At a glance

https://catalogartifact.azureedge.net/publicartifacts/theaiinc1656464095629.inworld-tts-max-57d56632-e8d7-47dd-98fc-60f951e26fef/image4_inworldttsplacemat.png