Soniox STT 4 Async is Soniox's speech to text model and up to 8K output tokens. Soniox's fourth-generation asynchronous speech-to-text model, built for high-accuracy transcription of pre-recorded audio at scale.
Specifications
Canonical IDsoniox-stt-4-async
TypeSpeech to Text
StatusActive
CreatorSoniox
Providers
Max Output8K tokens
Input ModalitiesAudio
Output ModalitiesText

Capabilities

Input1/5
Text·
Image·
Audio
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

US Dollar ($)
Per 1M tokens
ProviderStandard
Audio Out
$ / sec
Soniox
soniox/stt-async-v4
$0.000028

Cost Calculator

US Dollar ($)
Preset:

Model IDs

soniox-stt-4-async
soniox/stt-async-v4