CekuraBench

Rime Mist v3vsFish Audio S2.1-Pro

Rime Mist v3Fish Audio S2.1-Pro
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
  • Rime Mist v3292 ms · 77.2%
  • Fish Audio S2.1-Pro333 ms · 92.0%

Rime Mist v3 is better on non-streaming latency and streaming latency. Fish Audio S2.1-Pro is better on accuracy, naturalness and price.

Last updated Methodology by Dileep Chagam

Which is better at what

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

MeasureRime Mist v3Fish Audio S2.1-Pro
  • Non-streaming latency (median)Rime Mist v3 is better292 ms333 ms
  • Streaming latency (median)Rime Mist v3 is better293 ms321 ms
  • Extra audio after a stopNo stop messageNo stop message
  • Hard parts read rightFish Audio S2.1-Pro is better77.2%92.0%
  • Naturalness (1 to 5)Fish Audio S2.1-Pro is better4.344.40
  • Price per 1M charactersFish Audio S2.1-Pro is better$30.00$15.00
Hard parts read rightRime Mist v3Fish Audio S2.1-Pro
  • Numbers and shorthand7 a.m. · 20% · 36°F · approx.71%90%
  • Codes and addressesSAVE20 · help@north-clinic.org · 1-800-555-019977%86%
  • Read from contextSt. Mary's on Main St. · Dr. Okafor71%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

MeasureRime Mist v3Fish Audio S2.1-Pro
  • Non-streaming latency (median)13 of 2616 of 26
  • Streaming latency (median)13 of 1815 of 18
  • Extra audio after a stopn/an/a
  • Hard parts read right20 of 263 of 26
  • Naturalness (1 to 5)18 of 2615 of 26
  • Price per 1M characters13 of 252 of 25

Related comparisons

Rime Mist v3 vs Fish Audio S2.1-Pro FAQ

  • Rime Mist v3. Rime Mist v3: 292 ms. Fish Audio S2.1-Pro: 333 ms.

  • Rime Mist v3. Rime Mist v3: 293 ms. Fish Audio S2.1-Pro: 321 ms.

  • Neither has a figure. Rime Mist v3: No stop message. Fish Audio S2.1-Pro: No stop message.

  • Fish Audio S2.1-Pro. Rime Mist v3: 77.2%. Fish Audio S2.1-Pro: 92.0%.

  • Fish Audio S2.1-Pro. Rime Mist v3: $30.00. Fish Audio S2.1-Pro: $15.00.