Speechify · read on October 27, 2026
SpeechifyAI Simba 3.0
SpeechifyAI Simba 3.0 is a TTS (text-to-speech) model from Speechify. Coval measures its P95 time to first audio at 149.4 ms, which puts it in the Fast enough speed tier. It ranks 6 of 86 in the full ranking.
- Speed tier
- Fast enough
- P95 / median
- 149.4 ms / 100.5 ms
- Listener Elo
- 1,116
- Price per 1M chars
- $6.6 to $10
Where it ranks
Full ranking: 6 of 86. Use case ranks, by speed:
- Customer service: 3 of 70
- Voice agents: 6 of 13
- Assistants: 3 of 69
- Entertainment: 3 of 69
- Knowledge sharing: 3 of 73
The tier and the ranks are computed by this site from the benchmarks' figures, not declared by Speechify.
Measurements and sources
Coval
| Median time to first audio (P50) | 100.5 ms |
| Time to first audio, P95 | 149.4 ms |
| Time to first audio, mean | 111.2 ms |
| Time to first audio, P90 | 134 ms |
| Timed requests | 2,805 |
Artificial Analysis
| Listener Elo | 1,116 |
| Listener Elo, 95% interval | 11 |
| Listener Elo, customer service | 1,130 |
Details
| Provider | Speechify |
| Access | Proprietary |
| Streaming | A benchmark measures its time to first audio |
| Features listed by Coval | emotion-control, multilingual, voice-cloning |
| Languages tested | Spanish, German, French, Portuguese |
| Measured by | Artificial Analysis, Coval |
| Official site | speechify.ai |
Not collected
Nothing below is estimated. Each line says which measure is missing and why.
- Naturalness (Speko naturalness): not measured by Speko (reading of 2026-10-27)
- Numbers and dates (Speko pronunciation score): not measured by Speko (reading of 2026-10-27)
Sources
- https://artificialanalysis.ai/text-to-speech/leaderboard/provider-voice (read on October 27, 2026)
- https://benchmarks-api-6wxgp27p2a-ue.a.run.app/v1/results/aggregates?benchmark=TTS&window=30d&include_series=false (read on October 27, 2026)
Values are copied from these pages on the date shown. Vendor and model name agree in every source that lists it.
Compare it with the reference model: Gradium TTS vs SpeechifyAI Simba 3.0.