Mistral: Voxtral Small 24B 2507 STT

Origin

mistralai/voxtral-small-24b-2507-stt

Voxtral Small 24B 2507 STT is a speech transcription model from Mistral AI. It is suited for transcription, translation, and audio understanding workloads that benefit from its larger model capacity.

Pricing

Billed at actual usage

Billing follows the provider's own reported cost. The unit prices here are for reference; a model marked "billed at actual usage" has no reliable pre-call price, so your usage page is the record of what you paid.

Capabilities

Audio

Call it

Transcription is served on POST /v1/audio/transcriptions and takes a multipart file upload. **The format is inferred from the filename extension**, so the file must have one (mp3, wav, m4a, flac, ogg, webm, …). response_format supports json, verbose_json and text; srt and vtt are not supported in this release. Uploads are capped at 36 MiB.

curl https://macdecloud.com/v1/audio/transcriptions \
  -H "Authorization: Bearer dcld-sk-..." \
  -F file=@meeting.mp3 \
  -F model=mistralai/voxtral-small-24b-2507-stt \
  -F response_format=json

Python (OpenAI SDK)

The official SDK's multipart upload works as is; just point base_url at deCloud.

from openai import OpenAI

client = OpenAI(base_url="https://macdecloud.com/v1", api_key="dcld-sk-...")
with open("meeting.mp3", "rb") as audio:
    resp = client.audio.transcriptions.create(model="mistralai/voxtral-small-24b-2507-stt", file=audio)
print(resp.text)