CekuraBench

Gemini 3.1 Flash

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Tied for best of 26 voices at reading medical terms right

Medical terms: 100%

  • Also strong at
  • Reads hard parts rightTied 6th of 26 · 87.7%

Gemini 3.1 Flash: tied for best of 26 voices at reading medical terms right. Its weakest is price, 24th of 25.

Last updated Methodology by Dileep Chagam

Gemini 3.1 Flash at a glance

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

Good at
  • Reads medical terms rightTied best of 26
  • Reads hard parts rightTied 6th of 26
Not so good at
  • High price24th of 25
  • Slow to start talking24th of 26
  • Sounds less naturalTied 23rd of 26

Hear Gemini 3.1 Flash

The first read of each test sentence, unedited.

Gemini 3.1 Flash

Gemini 3.1 Flash head to head

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

Compare
MeasureGemini 3.1 FlashGemini 3.8 Flash
  1. Non-streaming1.16 s1.29 s
  2. StreamingCan't streamCan't stream
  3. StoppingNo stop messageNo stop message
  4. Accuracy87.7%87.7%
  5. Naturalness4.324.46
  6. Price / 1M$86.16$28.66
  7. Measures won1 of 62 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

Gemini 3.1 Flash FAQ

  • Gemini 3.1 Flash starts in 1.16 s on a typical sentence (median) and 1.31 s on the slowest 1 in 10 (p90), 24th of 26 voices.

  • No. Gemini 3.1 Flash needs the whole reply before it starts.

  • Gemini 3.1 Flash has no stop message, so the agent has to close the connection to stop it.

  • Gemini 3.1 Flash read 87.7% of the hard parts right, as speech-to-text heard it. Its weakest kind is numbers and shorthand, at 82.9%. This is an estimate, not a listening test.

  • Gemini 3.1 Flash lists at $86.16 per million characters.