Prosody
Prosody is the melody and rhythm of speech. A rising phrase can suggest a question; a deliberate pause can give an idea room to land.
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models
Meaning lives between the words.
Discover the elements of expressive speech: rhythm, emphasis, emotion and intent.
Get started →Our thesis
Speech is not
text, spoken aloud.
True speech carries meaning through words, rhythm, emphasis, silence, pronunciation, emotion and intent. We build AI that understands all of it.
Learn more →WordsRhythmEmphasis
SilenceAccentEmotionIntent
Intelligence
sounds
different
here.
Context changes everything
The same words.
A different meaning.
Emotion, pause, pitch and pace can completely change how a sentence is understood.
Experience the difference →Benchmarks & evaluation
Measure what makes speech feel human.
● Prapthi.ai ● Other TTS systems · Illustrative
Naturalness
Pronunciation
Expressiveness
Multilingual Quality
Latency
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Context
The same sentence can reassure, challenge or encourage. Meaning depends on the surrounding words and the situation in which someone hears them.
Evaluation
Useful evaluation considers pronunciation, intelligibility, expression and listener preference. The homepage comparison bars are illustrative, not published benchmark results.
Speech builds a brighter tomorrow
Make something
worth hearing.
Turn text into speech with nuance, emotion and intent.
Every story starts with a voice.