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STT Rt Preview API Pricing

1 providersoniox/stt-rt-preview
Price
$0.002 per minute of audio
Added

As of November 15, 2026, STT Rt Preview costs $0.002 per minute of audio on Soniox.

Prices updated Checked

STT Rt Preview pricing by provider

1 listing across 1 provider. Token prices are in US dollars per 1M tokens. The highlighted row is the price quoted above.

STT Rt Preview prices by provider in US dollars, token prices per 1M tokens, as of November 15, 2026. Source: LiteLLM model price file.
ProviderModel name in LiteLLMPer minuteContext
Sonioxsoniox/stt-rt-preview$0.002–

What STT Rt Preview costs in practice

Transcribing 1,000 minutes of audio

Soniox$2.00

STT Rt Preview features

Input: audio. Output: text.

Use STT Rt Preview with LiteLLM

Call STT Rt Preview through the LiteLLM Python SDK, or put it behind the LiteLLM proxy and send OpenAI-format requests to /v1/audio/transcriptions. LiteLLM tracks the cost of every request at these prices.

Python SDK
from litellm import transcription

response = transcription(
    model="soniox/stt-rt-preview",
    file=open("audio.mp3", "rb"),
)
Proxy config.yaml
model_list:
  - model_name: stt-rt-preview
    litellm_params:
      model: soniox/stt-rt-preview
      # credentials: see the provider's LiteLLM docs page
Call the proxy
curl http://0.0.0.0:4000/v1/audio/transcriptions \
  -H "Authorization: Bearer $LITELLM_API_KEY" \
  -F model="stt-rt-preview" \
  -F file=@audio.mp3

STT Rt Preview FAQ

How much does STT Rt Preview cost?

STT Rt Preview costs $0.002 per minute of audio on Soniox.

Which providers offer STT Rt Preview?

STT Rt Preview is available from Soniox through LiteLLM, using the model name soniox/stt-rt-preview.

How do I call STT Rt Preview with an OpenAI-compatible API?

Use the LiteLLM Python SDK with model="soniox/stt-rt-preview", or add the model to the LiteLLM proxy's config.yaml and send requests to /v1/audio/transcriptions from any OpenAI client. LiteLLM tracks the cost of every request at the prices on this page.

What features does STT Rt Preview support?

STT Rt Preview supports audio input.

When did LiteLLM add STT Rt Preview?

STT Rt Preview was added to LiteLLM's model price file on October 30, 2026.

Sources

Prices come from LiteLLM's open-source model_prices_and_context_window.json, which LiteLLM uses to calculate the cost of every request. Maintainers update it from each provider's published pricing, and this page is usually rebuilt within 20 minutes of every change. Provider pricing pages:

LiteLLM docs: Soniox.

Provider pages: Soniox.