CekuraBench

Fish Audio S2.1-ProvsFish Audio Drama 3

Fish Audio S2.1-ProFish Audio Drama 3
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
  • Fish Audio S2.1-Pro333 ms · 92.0%
  • Fish Audio Drama 3321 ms · 91.3%

Fish Audio S2.1-Pro is better on accuracy and price. Fish Audio Drama 3 is better on non-streaming latency, streaming latency and naturalness.

Last updated Methodology by Dileep Chagam

Which is better at what

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

MeasureFish Audio S2.1-ProFish Audio Drama 3
  • Non-streaming latency (median)Fish Audio Drama 3 is better333 ms321 ms
  • Streaming latency (median)Fish Audio Drama 3 is better321 ms312 ms
  • Extra audio after a stopNo stop messageNo stop message
  • Hard parts read rightFish Audio S2.1-Pro is better92.0%91.3%
  • Naturalness (1 to 5)Fish Audio Drama 3 is better4.404.54
  • Price per 1M charactersFish Audio S2.1-Pro is better$15.00Not sourced
Hard parts read rightFish Audio S2.1-ProFish Audio Drama 3
  • Numbers and shorthand7 a.m. · 20% · 36°F · approx.90%88%
  • Codes and addressesSAVE20 · help@north-clinic.org · 1-800-555-019986%87%
  • Read from contextSt. Mary's on Main St. · Dr. Okafor100%100%
  • 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

MeasureFish Audio S2.1-ProFish Audio Drama 3
  • Non-streaming latency (median)16 of 2615 of 26
  • Streaming latency (median)15 of 1814 of 18
  • Extra audio after a stopn/an/a
  • Hard parts read right3 of 264 of 26
  • Naturalness (1 to 5)15 of 261 of 26
  • Price per 1M characters2 of 25n/a

Related comparisons

Fish Audio S2.1-Pro vs Fish Audio Drama 3 FAQ

  • Fish Audio Drama 3. Fish Audio S2.1-Pro: 333 ms. Fish Audio Drama 3: 321 ms.

  • Fish Audio Drama 3. Fish Audio S2.1-Pro: 321 ms. Fish Audio Drama 3: 312 ms.

  • Neither has a figure. Fish Audio S2.1-Pro: No stop message. Fish Audio Drama 3: No stop message.

  • Fish Audio S2.1-Pro. Fish Audio S2.1-Pro: 92.0%. Fish Audio Drama 3: 91.3%.

  • Fish Audio S2.1-Pro. Fish Audio S2.1-Pro: $15.00. Fish Audio Drama 3: Not sourced.