Cartesia Ink 2 vs ElevenLabs Scribe v3 Live

Compare

Accuracy and speed

Left gets fewer words wrong. Lower has the final text ready sooner.

Accurate and fast0ms200ms400ms600ms800ms0%2%4%6%8%Words wrong on clean audio (Pipecat WER)
  • Ink 22.39% · 123ms
  • Scribe v3 Live1.81% · 57ms

ElevenLabs Scribe v3 Live is ahead of Cartesia Ink 2 on both datasets together, the Pipecat Dataset, time to first text and final-text delay. The Ocular Dataset is too close to call.

Last updated Methodology by Dileep Chagam

Who is better at what

Ink 2Scribe v3 Live
  • Overall WER2.63%1.89%
  • Pipecat Dataset WER2.39%1.81%
  • Ocular Dataset WER3.09%2.05%
  • Time to first text1.51s685ms
  • Final-text delay123ms57ms

Lower is better on every measure. Too close to call means the likely ranges overlap. For its voices, see our notes on Cartesia text to speech.

Ink 2 vs Scribe v3 Live FAQ

  • ElevenLabs Scribe v3 Live is more accurate on both datasets. On the 1,000 public Pipecat clips, Cartesia Ink 2 scores 2.63% and ElevenLabs Scribe v3 Live 1.89%, so ElevenLabs Scribe v3 Live makes fewer errors by 0.74 points. On the 300 licensed Ocular turns, Cartesia Ink 2 scores 2.39% and ElevenLabs Scribe v3 Live 1.81%, so ElevenLabs Scribe v3 Live makes fewer errors by 0.57 points. Word error rate counts incorrect, missing, and extra words, so lower is better.

  • No. ElevenLabs Scribe v3 Live finishes the transcript 826ms sooner. Cartesia Ink 2 has the final transcript 1.51s after the speaker stops and ElevenLabs Scribe v3 Live 685ms, at the median. Both are measured on the same 206 streamed turns.

  • ElevenLabs Scribe v3 Live is the stronger pick for voice agents: it makes fewer errors on real conversations and finishes the transcript 826ms sooner. A voice agent cannot reply until the final transcript arrives, and the Ocular recordings are real conversations.

  • Yes, both return partial text before the speaker stops. Cartesia Ink 2 shows first text after 3.09% and ElevenLabs Scribe v3 Live after 2.05%, at the median.

Test your voice agent the same way.

Cekura runs these simulated calls on your agent and scores every one.