Spanish

1500 is this language's own field — not comparable across languages.

field averageDeepgramaura-21055Rimearcanav31172OpenAIgpt-4o-mini-tts1408Qwenqwen3-tts-flash1437MiniMaxspeech-2.8-hd1460Smallestlightning_v3.11487Sonioxtts-rt-v11525Humeoctave-21568Inworldtts-21598xAI Grokgrok-tts1634Sonioxtts-rt-v2~1696Cartesiasonic-3.51751ElevenLabseleven_v3_conversational1951

800120016002000

The pause the caller hears before the agent starts speaking.

Inworldtts-2118ms · 129ms

Deepgramaura-2126ms · 135ms

Cartesiasonic-3.5173ms · 318ms

Smallestlightning_v3.1175ms · 216ms

Rimearcanav3242ms · 257ms

xAI Grokgrok-tts251ms · 266ms

ElevenLabseleven_v3_conversational269ms · 375ms

MiniMaxspeech-2.8-hd309ms · 339ms

Qwenqwen3-tts-flash403ms · 434ms

Sonioxtts-rt-v1408ms · 473ms

Sonioxtts-rt-v2410ms · 447ms

Humeoctave-2497ms · 594ms

ElevenLabseleven_v3549ms · 648ms

OpenAIgpt-4o-mini-tts670ms · 1.04s

Gemini3.1-flash-tts-preview810ms · 987ms

0ms300ms600ms900ms

p50 p90

Whether the voice says the right words for a number, date, currency amount or operator.

Gemini3.1-flash-tts-preview0.85

ElevenLabseleven_v3_conversational0.75

xAI Grokgrok-tts0.70

ElevenLabseleven_v30.25

Sonioxtts-rt-v20.13

Rimearcanav30.00

Deepgramaura-20.00

Google Chirpchirp-3-hd0.00

OpenAIgpt-4o-mini-tts0.00

Inworldtts-20.00

Smallestlightning_v3.10.00

Humeoctave-20.00

Qwenqwen3-tts-flash0.00

Speechifysimba-multilingual0.00

Cartesiasonic-3.50.00

MiniMaxspeech-2.8-hd0.00

Sonioxtts-rt-v10.00

0.000.250.500.751.00

$ per 1M characters · vendor list price, the same in every language

$0$25$50$75$100

$10

~$13

~$13

$15

~$20

$25

$25

$30

~$33

$40

$50

$100

$100

$100

Qwenqwen3-tts-flashSonioxtts-rt-v2Sonioxtts-rt-v1xAI Grokgrok-ttsOpenAIgpt-4o-mini-ttsInworldtts-2Smallestlightning_v3.1Deepgramaura-2Gemini3.1-flash-tts-previewRimearcanav3Cartesiasonic-3.5ElevenLabseleven_v3_conversationalHumeoctave-2MiniMaxspeech-2.8-hd