Out of Set · Proprietary · Read 2026-10-27
Out of Set Airy TTS: latency, voice quality, price and languages
- Rank
- not ranked
- Speed tier
- Visible delay
- P95
- 453.9 ms
- Price / 1M chars
- $3.67
Out of Set Airy TTS is a proprietary text-to-speech model from Out of Set. Coval measures a median of 212.3 ms and a P95 of 453.9 ms to first audio, which puts it in the Visible delay speed tier. It is not ranked because Coval does not tag it multilingual. No source tested it in a language other than English.
This summary is generated from the measures below; it is not a vendor description. Measures a source does not hold are shown as n/a and are never estimated.
Speed (Coval, 30 days, US East, English)
| Speed tier | Visible delay |
| Median time to first audio | 212.3 ms |
| P90 | 372.4 ms |
| P95 | 453.9 ms |
| Mean | 258.6 ms |
| Standard deviation | 148.5 ms |
| Calls in the window | 1,637 |
| Cekura median, streamed text | n/a |
| Cekura median, full text | n/a |
Voice quality (never added together)
| Listener Elo (Artificial Analysis) | n/a |
| Customer-service Elo (Artificial Analysis) | n/a |
| Naturalness (Speko) | 1,416 |
| Naturalness estimate (Cekura, 1 to 5) | n/a |
Accuracy
| Reading accuracy (Cekura) | n/a |
| Numbers (Cekura) | n/a |
| Codes (Cekura) | n/a |
| Context (Cekura) | n/a |
| Medical terms (Cekura) | n/a |
| Hard passages judged correct (Artificial Analysis) | n/a |
| Numbers and dates (Speko score) | 0.50 |
| Word error rate (Coval) | 1.7% |
Price per 1 million characters
| Range across sources | $3.67 |
| Artificial Analysis | n/a |
| Speko | $3.67 |
| Coval | $3.67 |
| Cekura | n/a |
Coverage
| Access | Proprietary |
| Streaming | Measured |
| Coval tags | n/a |
| Rated for | n/a |
| Languages tested | none beyond English |
Not collected
- Listener rating (Artificial Analysis Speech Arena Elo): not measured by Artificial Analysis (reading of 2026-10-27)
- Price (Artificial Analysis price per 1M characters): not measured by Artificial Analysis (reading of 2026-10-27)
- Website: not yet verified (provider first listed on 2026-10-27)
Sources
Keep exploring
Frequently asked questions
- How fast is Out of Set Airy TTS?
- Coval measures a median time to first audio of 212.3 ms and a P95 of 453.9 ms for Out of Set Airy TTS, over 30 days from the US East in English (Visible delay tier).
- How much does Out of Set Airy TTS cost?
- The benchmarks print a list price of $3.67 per million characters for Out of Set Airy TTS.
- Which languages was Out of Set Airy TTS tested in?
- No source tested Out of Set Airy TTS in a language other than English.