Deepgram · speech model

Aura-2 (Spanish)

Name: Aura-2 (Spanish)
Brand: Deepgram
SKU: deepgram/aura-2-es
Price: 0.06 USD
Availability: InStock

Aura-2 (Spanish) is a speech model on the Overblast AI Gateway. Call it as deepgram/aura-2-es with one Overblast API key, paid from your AI credits.

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Prices are final: what a call costs in AI credits, in US dollars. As of 2 October 2026, from the live catalogue.

Price

Aura-2 (Spanish): price
Price	$0.06 / 1,000 characters
Least a call costs	$0.01

What it does

Aura-2 (Spanish): what it does
Does	Speaks text aloud
Voices	10: sirio, nestor, carina, celeste, alvaro, diana, aquila, selena, estrella, javier
Default voice	aquila
Audio formats	mp3, opus, aac, flac, wav, pcm
Language	ES
Longest input	2,000 characters

Where it runs

Aura-2 (Spanish): where it runs
Regions	Runs globally; it cannot be pinned to the EU or the US yet
Zero data retention	Not applicable: speech calls cannot carry the requirement
Endpoint	`POST /v1/audio/speech`

Call it

curl https://ai.overblast.app/v1/audio/speech \
  -H "Authorization: Bearer $OVERBLAST_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepgram/aura-2-es",
    "input": "Hello from Overblast.",
    "voice": "aquila",
    "response_format": "mp3"
  }' \
  --output speech.mp3

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