CekuraBench

ElevenLabs v4 TurbovsElevenLabs v4

ElevenLabs v4 TurboElevenLabs v4
Compare

Speed and accuracy

Left is faster. Higher reads more hard parts right.

Fast and accurate60%70%80%90%100%00.5s1s1.5s2sTime until the caller hears the voice
  • ElevenLabs v4 Turbo176 ms · 79.9%
  • ElevenLabs v4678 ms · 80.4%

ElevenLabs v4 Turbo is better on non-streaming latency, streaming latency and price. ElevenLabs v4 is better on accuracy.

Last updated Methodology by Dileep Chagam

Which is better at what

Measure by measure, the same sentences, the same place.

MeasureElevenLabs v4 TurboElevenLabs v4
  • Non-streaming latency (median)ElevenLabs v4 Turbo is better176 ms678 ms
  • Streaming latency (median)ElevenLabs v4 Turbo is better69 ms561 ms
  • Extra audio after a stopFinishes firstFinishes first
  • Hard parts read rightElevenLabs v4 is better79.9%80.4%
  • Naturalness (1 to 5)Level4.424.42
  • Price per 1M charactersElevenLabs v4 Turbo is better$40.00$80.00
Hard parts read rightElevenLabs v4 TurboElevenLabs v4
  • Numbers and shorthand7 a.m. · 20% · 36°F · approx.71%72%
  • Codes and addressesSAVE20 · help@north-clinic.org · 1-800-555-019982%83%
  • Read from contextSt. Mary's on Main St. · Dr. Okafor88%88%
  • Medical termslevothyroxine · gastroenterology100%100%

An estimate: speech-to-text transcribers scored it, not people.

Hear both

The same sentence, read by each voice.

19 sentences, the same for both
  1. 01A greetingThanks for calling Cedar Valley Family Practice, this is Riley. How can I help you today?
  2. 02MoneyYour current balance is $1,347.09.
  3. 03A dateThe order was placed on 2026-03-14 and shipped two days later.
  4. 04Tracking codeThe tracking number is 1Z 7A4 X29 0341 8867.
  5. 05Email addressI have m.rivera88@example.org, is that still current?
  6. 06An Irish nameSiobhan Ó Briain called about the invoice.

How each ranks among all 26

MeasureElevenLabs v4 TurboElevenLabs v4
  • Non-streaming latency (median)4 of 2620 of 26
  • Streaming latency (median)3 of 1817 of 18
  • Extra audio after a stopn/an/a
  • Hard parts read right16 of 2615 of 26
  • Naturalness (1 to 5)11 of 269 of 26
  • Price per 1M characters18 of 2523 of 25

Related comparisons

ElevenLabs v4 Turbo vs ElevenLabs v4 FAQ

  • ElevenLabs v4 Turbo. ElevenLabs v4 Turbo: 176 ms. ElevenLabs v4: 678 ms.

  • ElevenLabs v4 Turbo. ElevenLabs v4 Turbo: 69 ms. ElevenLabs v4: 561 ms.

  • Neither has a figure. ElevenLabs v4 Turbo: Finishes first. ElevenLabs v4: Finishes first.

  • ElevenLabs v4. ElevenLabs v4 Turbo: 79.9%. ElevenLabs v4: 80.4%.

  • ElevenLabs v4 Turbo. ElevenLabs v4 Turbo: $40.00. ElevenLabs v4: $80.00.