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STT Rt Preview V2 API Pricing

1 providersoniox/stt-rt-preview-v2
Price
$0.002 per minute of audio
Added

As of November 15, 2026, STT Rt Preview V2 costs $0.002 per minute of audio on Soniox.

Prices updated Checked
Retired. Soniox retired soniox/stt-rt-preview-v2 on October 31, 2025. Prices below are the last listed and kept for reference.

STT Rt Preview V2 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 V2 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-v2$0.002–

What STT Rt Preview V2 costs in practice

Transcribing 1,000 minutes of audio

Soniox$2.00

STT Rt Preview V2 features

Input: audio. Output: text.

Use STT Rt Preview V2 with LiteLLM

Call STT Rt Preview V2 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-v2",
    file=open("audio.mp3", "rb"),
)
Proxy config.yaml
model_list:
  - model_name: stt-rt-preview-v2
    litellm_params:
      model: soniox/stt-rt-preview-v2
      # 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-v2" \
  -F file=@audio.mp3

STT Rt Preview V2 FAQ

How much does STT Rt Preview V2 cost?

STT Rt Preview V2 costs $0.002 per minute of audio on Soniox.

Which providers offer STT Rt Preview V2?

STT Rt Preview V2 is available from Soniox through LiteLLM, using the model name soniox/stt-rt-preview-v2.

How do I call STT Rt Preview V2 with an OpenAI-compatible API?

Use the LiteLLM Python SDK with model="soniox/stt-rt-preview-v2", 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 V2 support?

STT Rt Preview V2 supports audio input.

When did LiteLLM add STT Rt Preview V2?

STT Rt Preview V2 was added to LiteLLM's model price file on October 30, 2026.

Is STT Rt Preview V2 being deprecated?

Soniox deprecated soniox/stt-rt-preview-v2 on October 31, 2025.

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.