MiniMax Speech 2.8 HD
MiniMax Speech 2.8 HD API for text to speech at $0.5922 per 10k chars. High quality speech, many voices. Call it on /v1/audio/speech and pay as you go in USD.
- Price
- $0.5922
- Unit
- per 10k chars
- Type
- Text to speech
- Endpoint
- /v1/audio/speech
Pricing
$0.5922 per 10k chars40% below official
Estimated $0.1777 · official about $0.30
Official price: $1.00 per 10k chars · checked 2026-10-18
USD, charged from your prepaid balance at the listed price. List price; a few keys on special plans may differ. How billing works
What it does
High quality speech, many voices
- Model ID
- minimax-speech-2.8-hd
API
POST /v1/audio/speech
Returns the result in the response. Set BIGMODEL_API_KEY to your API key first.
cURL
curl https://bigmodel.io/v1/audio/speech \
-H "Authorization: Bearer $BIGMODEL_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "minimax-speech-2.8-hd",
"input": "Welcome to BigModel.io. One key for every model.",
"voice": "VOICE_ID"
}' \
--output speech.mp3Python, Node.js, every input field and error handling are in the guide. Guide →