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AIMarkTechPost · 28d ago

Gradium AI Releases New Default TTS Model: 81.0% Hard-Case Pass Rate at 216 ms Time-to-First-Audio

A new text-to-speech model achieves an 81.0% human-rated pass rate on difficult sentences across five languages while delivering audio in 216 milliseconds. The evaluation used 500 hard-case sentences and the results are publicly available on Hugging Face under CC BY 4.0 licensing.

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