Data as of Jul 25, 2026 · Based on 2,718,867 AI responses across 9,511 prompts · See how Parse measures this
Dia2dia-tts.com · Low evidenceDia 1.6B TTS is an open-source text-to-speech model with 1.6 billion parameters developed by Nari Labs. It generates ultra-realistic speech with natural intonation, rhythm, and emotion, supports multi-speaker dialogue, and offers voice cloning through audio prompting.
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