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async models

3 models3 current
Catalog view
#31of 96Async Flash v1.5?Text to speech · AA TTS provider voice
May 25, 2026Async Pro v1.0newest release
$10.10/ 1M charsAsync Flash v1.0?cheapest
1categories ranked?Text to speech

Current lineup?

Speech · Text to speech

AA TTS provider voice · 96 ranked
Full ranking →
RankModelEloPrice
#31 of 96Async Flash v1.51,139$10.10 / 1M chars#34 of 96Async Pro v1.01,128$20.20 / 1M chars#65 of 96Async Flash v1.01,050$10.10 / 1M chars

async API pricing?

3 models
ModelType ↑PriceReleasedStatus
Async Flash v1.0
Speech · Text to speech$10.10 / 1M charsJul 2025
Async Flash v1.5
Speech · Text to speech$10.10 / 1M charsMay 2026
Async Pro v1.0
Speech · Text to speech$20.20 / 1M charsMay 2026
Full async pricing: cache, batch, FAQ →

Model lines?

Async Flash
1,0401,0601,0801,1001,1201,140 Jul ’25Sep ’25Nov ’25Jan ’26Mar ’26May ’26 Release date AA TTS provider voice
1,0501,100 Jul ’25Oct ’25Jan ’26Apr ’26 Release date AA TTS provider voice

Compare async models?

Async Pro v1.0vsAsync Flash v1.550% cheaper · same scoreAsync Flash v1.5vsAsync Flash v1.0same price · wins 37%

Competitor labs?

in Text to speech