Text to Dialogue - MountSea API

多角色对话合成

curl --request POST \
  --url https://api.mountsea.ai/eleven/dialogue \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "inputs": [
    {
      "text": "[giggling] Knock knock",
      "voiceId": "JBFqnCBsd6RMkjVDRZzb"
    },
    {
      "text": "[curious] Who is there?",
      "voiceId": "Aw4FAjKCGjjNkVhN1Xmq"
    }
  ],
  "model": "eleven_v3",
  "outputFormat": "mp3_44100_128",
  "withTimestamps": false,
  "languageCode": "en",
  "settings": {
    "stability": 0.5
  },
  "seed": 12345,
  "applyTextNormalization": "auto"
}
'

import requests

url = "https://api.mountsea.ai/eleven/dialogue"

payload = {
    "inputs": [
        {
            "text": "[giggling] Knock knock",
            "voiceId": "JBFqnCBsd6RMkjVDRZzb"
        },
        {
            "text": "[curious] Who is there?",
            "voiceId": "Aw4FAjKCGjjNkVhN1Xmq"
        }
    ],
    "model": "eleven_v3",
    "outputFormat": "mp3_44100_128",
    "withTimestamps": False,
    "languageCode": "en",
    "settings": { "stability": 0.5 },
    "seed": 12345,
    "applyTextNormalization": "auto"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    inputs: [
      {text: '[giggling] Knock knock', voiceId: 'JBFqnCBsd6RMkjVDRZzb'},
      {text: '[curious] Who is there?', voiceId: 'Aw4FAjKCGjjNkVhN1Xmq'}
    ],
    model: 'eleven_v3',
    outputFormat: 'mp3_44100_128',
    withTimestamps: false,
    languageCode: 'en',
    settings: {stability: 0.5},
    seed: 12345,
    applyTextNormalization: 'auto'
  })
};

fetch('https://api.mountsea.ai/eleven/dialogue', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.mountsea.ai/eleven/dialogue",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'inputs' => [
        [
                'text' => '[giggling] Knock knock',
                'voiceId' => 'JBFqnCBsd6RMkjVDRZzb'
        ],
        [
                'text' => '[curious] Who is there?',
                'voiceId' => 'Aw4FAjKCGjjNkVhN1Xmq'
        ]
    ],
    'model' => 'eleven_v3',
    'outputFormat' => 'mp3_44100_128',
    'withTimestamps' => false,
    'languageCode' => 'en',
    'settings' => [
        'stability' => 0.5
    ],
    'seed' => 12345,
    'applyTextNormalization' => 'auto'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.mountsea.ai/eleven/dialogue"

	payload := strings.NewReader("{\n  \"inputs\": [\n    {\n      \"text\": \"[giggling] Knock knock\",\n      \"voiceId\": \"JBFqnCBsd6RMkjVDRZzb\"\n    },\n    {\n      \"text\": \"[curious] Who is there?\",\n      \"voiceId\": \"Aw4FAjKCGjjNkVhN1Xmq\"\n    }\n  ],\n  \"model\": \"eleven_v3\",\n  \"outputFormat\": \"mp3_44100_128\",\n  \"withTimestamps\": false,\n  \"languageCode\": \"en\",\n  \"settings\": {\n    \"stability\": 0.5\n  },\n  \"seed\": 12345,\n  \"applyTextNormalization\": \"auto\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.mountsea.ai/eleven/dialogue")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"inputs\": [\n    {\n      \"text\": \"[giggling] Knock knock\",\n      \"voiceId\": \"JBFqnCBsd6RMkjVDRZzb\"\n    },\n    {\n      \"text\": \"[curious] Who is there?\",\n      \"voiceId\": \"Aw4FAjKCGjjNkVhN1Xmq\"\n    }\n  ],\n  \"model\": \"eleven_v3\",\n  \"outputFormat\": \"mp3_44100_128\",\n  \"withTimestamps\": false,\n  \"languageCode\": \"en\",\n  \"settings\": {\n    \"stability\": 0.5\n  },\n  \"seed\": 12345,\n  \"applyTextNormalization\": \"auto\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.mountsea.ai/eleven/dialogue")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"inputs\": [\n    {\n      \"text\": \"[giggling] Knock knock\",\n      \"voiceId\": \"JBFqnCBsd6RMkjVDRZzb\"\n    },\n    {\n      \"text\": \"[curious] Who is there?\",\n      \"voiceId\": \"Aw4FAjKCGjjNkVhN1Xmq\"\n    }\n  ],\n  \"model\": \"eleven_v3\",\n  \"outputFormat\": \"mp3_44100_128\",\n  \"withTimestamps\": false,\n  \"languageCode\": \"en\",\n  \"settings\": {\n    \"stability\": 0.5\n  },\n  \"seed\": 12345,\n  \"applyTextNormalization\": \"auto\"\n}"

response = http.request(request)
puts response.read_body

{
  "taskId": "<string>"
}

POST

eleven

dialogue

多角色对话合成

curl --request POST \
  --url https://api.mountsea.ai/eleven/dialogue \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "inputs": [
    {
      "text": "[giggling] Knock knock",
      "voiceId": "JBFqnCBsd6RMkjVDRZzb"
    },
    {
      "text": "[curious] Who is there?",
      "voiceId": "Aw4FAjKCGjjNkVhN1Xmq"
    }
  ],
  "model": "eleven_v3",
  "outputFormat": "mp3_44100_128",
  "withTimestamps": false,
  "languageCode": "en",
  "settings": {
    "stability": 0.5
  },
  "seed": 12345,
  "applyTextNormalization": "auto"
}
'

import requests

url = "https://api.mountsea.ai/eleven/dialogue"

payload = {
    "inputs": [
        {
            "text": "[giggling] Knock knock",
            "voiceId": "JBFqnCBsd6RMkjVDRZzb"
        },
        {
            "text": "[curious] Who is there?",
            "voiceId": "Aw4FAjKCGjjNkVhN1Xmq"
        }
    ],
    "model": "eleven_v3",
    "outputFormat": "mp3_44100_128",
    "withTimestamps": False,
    "languageCode": "en",
    "settings": { "stability": 0.5 },
    "seed": 12345,
    "applyTextNormalization": "auto"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    inputs: [
      {text: '[giggling] Knock knock', voiceId: 'JBFqnCBsd6RMkjVDRZzb'},
      {text: '[curious] Who is there?', voiceId: 'Aw4FAjKCGjjNkVhN1Xmq'}
    ],
    model: 'eleven_v3',
    outputFormat: 'mp3_44100_128',
    withTimestamps: false,
    languageCode: 'en',
    settings: {stability: 0.5},
    seed: 12345,
    applyTextNormalization: 'auto'
  })
};

fetch('https://api.mountsea.ai/eleven/dialogue', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.mountsea.ai/eleven/dialogue",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'inputs' => [
        [
                'text' => '[giggling] Knock knock',
                'voiceId' => 'JBFqnCBsd6RMkjVDRZzb'
        ],
        [
                'text' => '[curious] Who is there?',
                'voiceId' => 'Aw4FAjKCGjjNkVhN1Xmq'
        ]
    ],
    'model' => 'eleven_v3',
    'outputFormat' => 'mp3_44100_128',
    'withTimestamps' => false,
    'languageCode' => 'en',
    'settings' => [
        'stability' => 0.5
    ],
    'seed' => 12345,
    'applyTextNormalization' => 'auto'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.mountsea.ai/eleven/dialogue"

	payload := strings.NewReader("{\n  \"inputs\": [\n    {\n      \"text\": \"[giggling] Knock knock\",\n      \"voiceId\": \"JBFqnCBsd6RMkjVDRZzb\"\n    },\n    {\n      \"text\": \"[curious] Who is there?\",\n      \"voiceId\": \"Aw4FAjKCGjjNkVhN1Xmq\"\n    }\n  ],\n  \"model\": \"eleven_v3\",\n  \"outputFormat\": \"mp3_44100_128\",\n  \"withTimestamps\": false,\n  \"languageCode\": \"en\",\n  \"settings\": {\n    \"stability\": 0.5\n  },\n  \"seed\": 12345,\n  \"applyTextNormalization\": \"auto\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.mountsea.ai/eleven/dialogue")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"inputs\": [\n    {\n      \"text\": \"[giggling] Knock knock\",\n      \"voiceId\": \"JBFqnCBsd6RMkjVDRZzb\"\n    },\n    {\n      \"text\": \"[curious] Who is there?\",\n      \"voiceId\": \"Aw4FAjKCGjjNkVhN1Xmq\"\n    }\n  ],\n  \"model\": \"eleven_v3\",\n  \"outputFormat\": \"mp3_44100_128\",\n  \"withTimestamps\": false,\n  \"languageCode\": \"en\",\n  \"settings\": {\n    \"stability\": 0.5\n  },\n  \"seed\": 12345,\n  \"applyTextNormalization\": \"auto\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.mountsea.ai/eleven/dialogue")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"inputs\": [\n    {\n      \"text\": \"[giggling] Knock knock\",\n      \"voiceId\": \"JBFqnCBsd6RMkjVDRZzb\"\n    },\n    {\n      \"text\": \"[curious] Who is there?\",\n      \"voiceId\": \"Aw4FAjKCGjjNkVhN1Xmq\"\n    }\n  ],\n  \"model\": \"eleven_v3\",\n  \"outputFormat\": \"mp3_44100_128\",\n  \"withTimestamps\": false,\n  \"languageCode\": \"en\",\n  \"settings\": {\n    \"stability\": 0.5\n  },\n  \"seed\": 12345,\n  \"applyTextNormalization\": \"auto\"\n}"

response = http.request(request)
puts response.read_body

{
  "taskId": "<string>"
}

Synthesize multi-speaker dialogue from an inputs[] list. Each item has text and voiceId. Maps to ElevenLabs Text to Dialogue:

Default: POST /v1/text-to-dialogue/stream
withTimestamps=true: POST /v1/text-to-dialogue/stream/with-timestamps

This is an async task. The response contains a taskId — use Get Task Status to poll. On success, result includes audioUrl. Billing prefers the official characterCost; local textLength is used as a fallback.

Constraints

Up to 100 dialogue lines per request (inputs)
Up to 10 distinct voiceId values
Each line: 1–5000 characters; text may include emotion tags such as [giggling] or [curious]

Recommended Flow

List voices

Call List Voices to obtain voiceId values (and optional previewUrl).

Create dialogue task

Call POST /eleven/dialogue with inputs (and optional model, outputFormat, withTimestamps, etc.).

Poll for audio

Poll GET /eleven/tasks?taskId=xxx until status is completed, then read result.audioUrl.

Models

Model	Description
`eleven_v3`	Default for Dialogue (recommended)
`eleven_multilingual_v2`	Multilingual speech
`eleven_turbo_v2_5`	Faster generation
`eleven_flash_v2_5`	Lowest latency

Set withTimestamps: true when you need character-level timing in the result. Use settings.stability (0–1) to control delivery consistency.

Authorizations

Authorization

string

header

required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Body

application/json

inputs

object[]

required

对话台词列表，每项含 text + voiceId

Required array length: 1 - 100 elements

Show child attributes

Example:

[
  {
    "text": "[giggling] Knock knock",
    "voiceId": "JBFqnCBsd6RMkjVDRZzb"
  },
  {
    "text": "[curious] Who is there?",
    "voiceId": "Aw4FAjKCGjjNkVhN1Xmq"
  }
]

model

enum<string>

模型（Dialogue 官方默认 eleven_v3）

Available options:

eleven_v3,

eleven_multilingual_v2,

eleven_turbo_v2_5,

eleven_flash_v2_5

Example:

"eleven_v3"

outputFormat

enum<string>

音频输出格式

Available options:

mp3_22050_32,

mp3_24000_48,

mp3_44100_32,

mp3_44100_64,

mp3_44100_96,

mp3_44100_128,

mp3_44100_192,

pcm_8000,

pcm_16000,

pcm_22050,

pcm_24000,

pcm_32000,

pcm_44100,

pcm_48000,

ulaw_8000,

alaw_8000,

opus_48000_32,

opus_48000_64,

opus_48000_96,

opus_48000_128,

opus_48000_192

Example:

"mp3_44100_128"

withTimestamps

boolean

default:false

是否返回字符级时间戳。true 时走官方 stream/with-timestamps

Example:

false

languageCode

string

语言代码 ISO-639-1（部分模型支持）

Example:

"en"

settings

object

对话生成设置

Show child attributes

seed

number

随机种子

Example:

12345

applyTextNormalization

enum<string>

文本归一化

Available options:

auto,

on,

off

Example:

"auto"

Response

200 - application/json

任务创建成功

taskId

string

required

任务 ID，用于后续查询结果

​Constraints

​Recommended Flow

​Models

Authorizations

Body

Response

Constraints

Recommended Flow

Models