mmaudio（文字から音声を生成）

POST

/302/submit/mmaudio-t2a

文字入力によるAI動画吹き替え、音声生成と同期API対応

価格：0.05 PTC/回

Request

Header Params

Body Params application/json

Example

{
  "prompt": "People applauded and cheered.",
  "negative_prompt": "",
  "num_steps": 25,
  "duration": 8,
  "cfg_strength": 4.5
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://api.302.ai/302/submit/mmaudio-t2a' \
--header 'Authorization: Bearer ' \
--header 'Content-Type: application/json' \
--data-raw '{
  "prompt": "People applauded and cheered.",
  "negative_prompt": "",
  "num_steps": 25,
  "duration": 8,
  "cfg_strength": 4.5
}'

Responses

🟢200成功

application/json

Body

Example

{
    "audio": {
        "url": "https://file.302.ai/gpt/imgs/20260119/d81acf21d5cfde9fc91782f8ed41b7d3.mp3",
        "content_type": "application/octet-stream",
        "file_size": 64592
    }
}

Modified at 2026-01-19 06:17:47

WhisperX（音声からテキスト）

mmaudio（AI音声合成）