minimax/speech-2.8-hd

POST

/openapi/v2/rhart-audio/text-to-audio/speech-2.8-hd

MiniMax Speech 2.8 HD is a premium TTS engine engineered for studio-grade vocal production. It excels in accurately restoring the subtle nuances of real human speech while comprehensively enhancing timbre similarity for an authentic listening experience. Moving beyond standard synthesis, the HD processing ensures richer, cleaner audio suitable for professional broadcasting. With 17+ diverse voice presets, lifelike interjections (like laughs or gasps), and granular control over pitch and bitrate, it delivers a high-fidelity solution where every breath and inflection is rendered with breathtaking precision.

Request

Authorization

Header Params

Body Params application/jsonRequired

Example

{
    "text": "Bonjour! How are you today? 今天过得怎么样？Me encanta este lugar — it’s so peaceful. ¿Verdad?",
    "pronunciation_dict": [
        "ASAP/As soon as possible"
    ],
    "voice_id": "Wise_Woman",
    "speed": 1,
    "volume": 1,
    "pitch": 0,
    "emotion": "happy",
    "enable_base64_output": false,
    "english_normalization": false
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location 'https://www.runninghub.ai/openapi/v2/rhart-audio/text-to-audio/speech-2.8-hd' \
--header 'Authorization: Bearer [Your API KEY]' \
--header 'Content-Type: application/json' \
--data '{
    "text": "Bonjour! How are you today? 今天过得怎么样？Me encanta este lugar — it’s so peaceful. ¿Verdad?",
    "pronunciation_dict": [
        "ASAP/As soon as possible"
    ],
    "voice_id": "Wise_Woman",
    "speed": 1,
    "volume": 1,
    "pitch": 0,
    "emotion": "happy",
    "enable_base64_output": false,
    "english_normalization": false
}'

Responses

🟢200成功

application/json

Task result query endpoint: /openapi/v2/query

Bodyapplication/json

Examples

Submit response exampleTask success response example

{
    "taskId": "2013508786110730241",
    "status": "RUNNING",
    "errorCode": "",
    "errorMessage": "",
    "results": null,
    "clientId": "f828b9af25161bc066ef152db7b29ccc",
    "promptTips": "{\"result\": true, \"error\": null, \"outputs_to_execute\": [\"4\"], \"node_errors\": {}}"
}

Modified at 2026-07-30 07:05:27

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