Aura-2
Deepgram Aura-2 text-to-speech model family; each voice is a model ID of the form aura-2-{voice}-{language}.
Specs
- Context
- —
- Max output
- —
- Input price
- $30/ 1M characters
- Output price
- —
- Released
- 2025-04-15
Context
- Not published
Pricing · USD / 1M characters
- Input
- $30
- Output
- —
- Cache read
- —
- Cache write
- —
Modalities
- Input
- Text
- Output
- Audio
API
- API types
Reasoning
- Not published
Info
- Status
- Active
- Released
- 2025-04-15
- Knowledge cutoff
- —
Features
- Not published
How to call
1 provider
deepgrammodel = aura-2
audio
POSThttps://api.deepgram.com/v1/speak
JSON
Standard format
{
"id": "aura-2",
"object": "model",
"created": 1744675200,
"owned_by": "deepgram",
"name": "Aura-2",
"api": {
"types": [
"audio"
]
},
"limits": {
"context": null,
"input": null,
"output": null
},
"modalities": {
"input": [
"text"
],
"output": [
"audio"
]
},
"reasoning": {
"supported": null,
"efforts": []
},
"pricing": {
"currency": "USD",
"unit": "1M_characters",
"input": 30,
"output": null,
"cache_read": null,
"cache_write": null
},
"features": [],
"info": {
"status": "active",
"release_date": "2025-04-15",
"knowledge_cutoff": null,
"description": "Deepgram Aura-2 text-to-speech model family; each voice is a model ID of the form aura-2-{voice}-{language}.",
"docs": "https://developers.deepgram.com/docs/tts-models",
"verified_at": "2026-10-11"
}
}Official sources
4