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ElevenLabs

eleven_v3_conversational

Measured 2026-07-03

Naturalness

1590

Win % · 95% CI

66%

60–72%

Drift

20

Synth p50

266ms

265–268 two-sweep p50

Robustness

0.41

Fined: fatal x0.5 €1.234,56 split into three separate euro amounts; serious x1.0 never speaks a month on a US numeric date (0/6); minor x0.4 same on international dates (0/8).

Cost / 1M chars

$100

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