SMRTR AIMay 5, 2026Testing Catalog

Inworld AI launches Realtime TTS-2 model for live conversations

SMRTR summary

Inworld AI has launched Realtime TTS-2, a voice model built specifically for live conversation rather than scripted narration. It responds in under 200 milliseconds, adapts to emotional tone across exchanges, supports 100+ languages with a consistent voice identity, and accepts natural-language direction — making AI conversations feel genuinely human.

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