CekuraBench

ElevenLabs v4 Turbo

Every voiceCompare

4th of 26 voices at starting to talk fast

Non-streaming latency (median): 176 ms

  • Also strong at
  • Fast with streamed text3rd of 18 · 69 ms
  • Reads medical terms rightTied best of 26 · 100%

ElevenLabs v4 Turbo: 4th of 26 voices at starting to talk fast. Its weakest is numbers and shorthand, tied 19th of 26.

Last updated Methodology by Dileep Chagam

ElevenLabs v4 Turbo at a glance

Where it ranks among all 26 voices, in plain words.

Good at
  • Starts talking fast4th of 26
  • Fast with streamed text3rd of 18
  • Reads medical terms rightTied best of 26
Not so good at

Nothing in the bottom quarter of the voices.

Hear ElevenLabs v4 Turbo

The first read of each test sentence, unedited.

ElevenLabs v4 Turbo

ElevenLabs v4 Turbo head to head

Pick any voice to set against it. Every pair has its own page.

Compare
MeasureElevenLabs v4 TurboElevenLabs Flash v2.5
  1. Non-streaming176 ms182 ms
  2. Streaming69 ms177 ms
  3. StoppingFinishes firstFinishes first
  4. Accuracy79.9%64.4%
  5. Naturalness4.424.33
  6. Price / 1M$40.00$40.00
  7. Measures won4 of 60 of 6
The check marks the better value on each measure. Every pair has its own page with the full numbers.Open this pair · 325 pairs in all

Its closest rivals on speed

ElevenLabs v4 Turbo FAQ

  • ElevenLabs v4 Turbo starts in 176 ms on a typical sentence (median) and 243 ms on the slowest 1 in 10 (p90), 4th of 26 voices.

  • Yes. With streamed text, ElevenLabs v4 Turbo starts 69 ms after the last word arrives.

  • ElevenLabs v4 Turbo reads the text it was sent before the stop takes effect, so the agent throws that audio away.

  • ElevenLabs v4 Turbo read 79.9% of the hard parts right, as speech-to-text heard it. Its weakest kind is numbers and shorthand, at 71.4%. This is an estimate, not a listening test.

  • ElevenLabs v4 Turbo lists at $40.00 per million characters.