tts-rt-v1

Naturalness

3.39

Win % · 95% CI

63%

56–69%

Drift

Synth p50

398ms

Cost / 1M chars

—

Token-based pricing (~$0.70/hr of audio); no clean per-1M-char rate published.

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URL

https://benchmarks.speko.ai/tts/soniox-tts-rt-v1