# elevenlabs-text-to-dialogue-v3 > Generate expressive, multilingual text-to-dialogue content using the ElevenLabs Text To Dialogue V3 model. ## Overview - **Endpoint**: `POST https://api.muapi.ai/api/v1/elevenlabs-text-to-dialogue-v3` - **Model ID**: `elevenlabs-text-to-dialogue-v3` - **Category**: text to audio - **Variant**: Text to Dialogue V3 - **Family**: audio-generation - **Cost**: 0.1 credits per call (some models compute cost dynamically based on params) ## API Usage MuApi uses a **submit-then-poll** pattern: submit a job, get a `request_id`, then poll the predictions endpoint until `status` is `completed`. Optionally pass `?webhook=YOUR_URL` on the submit call to receive a POST callback when the job finishes (skip polling). **Authentication**: send your MuApi key in the `x-api-key` header. Get one at https://muapi.ai/access-keys. ### 1. Submit a job ```http POST https://api.muapi.ai/api/v1/elevenlabs-text-to-dialogue-v3 Content-Type: application/json x-api-key: YOUR_API_KEY ``` **Minimum (required only):** ```json { "dialogue": [ { "text": "", "voice_id": { "label": "James - Husky, Engaging and Bold", "value": "ZQe5CZNOzWyzPSCn5a3c" } } ] } ``` **Full example (all params):** ```json { "dialogue": [ { "text": "", "voice_id": { "label": "James - Husky, Engaging and Bold", "value": "ZQe5CZNOzWyzPSCn5a3c" } } ], "stability": 0.5, "language_code": null } ``` **Response:** ```json { "request_id": "abc123", "status": "processing" } ``` ### 2. Poll for the result ```http GET https://api.muapi.ai/api/v1/predictions/{request_id}/result x-api-key: YOUR_API_KEY ``` Possible `status` values: `queued`, `pending`, `processing`, `completed`, `failed`, `cancelled`. Poll every 2-5 seconds until terminal. When `completed`, the result URLs are in the `outputs` array. **Example response when `completed`:** ```json { "id": "abc123", "status": "completed", "outputs": [ "https://cdn.muapi.ai/.../output.png" ], "urls": { "get": "https://api.muapi.ai/api/v1/predictions/abc123/result" }, "created_at": "2026-05-08T12:34:56Z", "has_nsfw_contents": [] } ``` ### cURL ```bash # 1. Submit REQUEST_ID=$(curl -s -X POST https://api.muapi.ai/api/v1/elevenlabs-text-to-dialogue-v3 \ -H "x-api-key: $MUAPI_API_KEY" \ -H "Content-Type: application/json" \ -d '{"dialogue":[{"text":"","voice_id":{"label":"James - Husky, Engaging and Bold","value":"ZQe5CZNOzWyzPSCn5a3c"}}]}' | jq -r .request_id) # 2. Poll until completed while :; do RESP=$(curl -s https://api.muapi.ai/api/v1/predictions/$REQUEST_ID/result -H "x-api-key: $MUAPI_API_KEY") STATUS=$(echo "$RESP" | jq -r .status) [ "$STATUS" = "completed" ] && echo "$RESP" | jq .outputs && break [ "$STATUS" = "failed" ] && echo "$RESP" && exit 1 sleep 3 done ``` ### Python ```python import os, time, requests API = "https://api.muapi.ai/api/v1" headers = {"x-api-key": os.environ["MUAPI_API_KEY"]} r = requests.post(f"{API}/elevenlabs-text-to-dialogue-v3", headers=headers, json={"dialogue":[{"text":"","voice_id":{"label":"James - Husky, Engaging and Bold","value":"ZQe5CZNOzWyzPSCn5a3c"}}]}) request_id = r.json()["request_id"] while True: res = requests.get(f"{API}/predictions/{request_id}/result", headers=headers).json() if res["status"] == "completed": print(res["outputs"]); break if res["status"] == "failed": raise RuntimeError(res.get("error")); time.sleep(3) ``` ## Input Schema The API accepts the following input parameters: - **`dialogue`** (`array`, _required_): List of speaker turns. - **`dialogue[].text`** (`string`, _required_): Speech text for the character. - **`dialogue[].voice_id`** (`string`, _required_): ElevenLabs voice ID. Select a popular voice or paste your own custom voice ID. - Options: `"[object Object]"`, `"[object Object]"`, `"[object Object]"`, `"[object Object]"`, `"[object Object]"`, `"[object Object]"`, `"[object Object]"`, `"[object Object]"`, `"[object Object]"`, `"[object Object]"`, `"[object Object]"`, `"[object Object]"`, `"[object Object]"`, `"[object Object]"`, `"[object Object]"`, `"[object Object]"`, `"[object Object]"`, `"[object Object]"`, `"[object Object]"`, `"[object Object]"`, `"[object Object]"`, `"[object Object]"`, `"[object Object]"`, `"[object Object]"`, `"[object Object]"`, `"[object Object]"` - **`stability`** (`number`, _optional_): Determines voice stability and randomness (0 to 1, default 0.5). - Default: `0.5` - **`language_code`** (`string`, _optional_): Target language for dialogue. Leave empty for automatic language detection. - Default: `null` - Options: `"af"`, `"ar"`, `"hy"`, `"as"`, `"az"`, `"be"`, `"bn"`, `"bs"`, `"bg"`, `"ca"`, `"ceb"`, `"ny"`, `"hr"`, `"cs"`, `"da"`, `"nl"`, `"en"`, `"et"`, `"fil"`, `"fi"`, `"fr"`, `"gl"`, `"ka"`, `"de"`, `"el"`, `"gu"`, `"ha"`, `"he"`, `"hi"`, `"hu"`, `"is"`, `"id"`, `"ga"`, `"it"`, `"ja"`, `"jv"`, `"kn"`, `"kk"`, `"ky"`, `"ko"`, `"lv"`, `"ln"`, `"lt"`, `"lb"`, `"mk"`, `"ms"`, `"ml"`, `"zh"`, `"mr"`, `"ne"`, `"no"`, `"ps"`, `"fa"`, `"pl"`, `"pt"`, `"pa"`, `"ro"`, `"ru"`, `"sr"`, `"sd"`, `"sk"`, `"sl"`, `"so"`, `"es"`, `"sw"`, `"sv"`, `"ta"`, `"te"`, `"th"`, `"tr"`, `"uk"`, `"ur"`, `"vi"`, `"cy"` ## Output Schema The polling endpoint returns the following fields: - **`id`** (`string`): The request ID. - **`status`** (`string`): One of `queued`, `pending`, `processing`, `completed`, `failed`, `cancelled`. - **`outputs`** (`array`): URLs to generated images/videos/audio. Empty until `status` is `completed`. - **`urls.get`** (`string`): Self-link to re-fetch this prediction. - **`error`** (`string` | `null`): Error message if `status` is `failed`. - **`created_at`** (`string`): ISO-8601 timestamp of when the request was created. - **`has_nsfw_contents`** (`array of boolean`): Per-output NSFW detection flags. ## Webhooks (optional) Append `?webhook=https://your-server/path` to the submit URL. When the job reaches a terminal state, MuApi will POST the same shape as the polling response to your URL — no polling needed. ## Agent Integration MuApi ships an MCP server and CLI so agents (Claude Code, Cursor, custom) can call this endpoint without writing HTTP code: ```bash # Install the CLI npm install -g muapi-cli # Authenticate once muapi auth login # Expose all MuApi models as MCP tools to your agent muapi mcp serve ``` The MCP server exposes tools that wrap submit + poll for every model, including `elevenlabs-text-to-dialogue-v3`. See `muapi --help` for category-specific shortcuts (`muapi image generate`, `muapi video from-image`, etc.). ## Related Models - [Text to Dialogue V3](https://muapi.ai/playground/elevenlabs-text-to-dialogue-v3) - [TTS Turbo 2.5](https://muapi.ai/playground/elevenlabs-tts-turbo-2-5) ## Resources - [Playground Page](https://muapi.ai/playground/elevenlabs-text-to-dialogue-v3) - [API Reference](https://muapi.ai/playground/elevenlabs-text-to-dialogue-v3?tab=2) - [Global llms.txt](https://muapi.ai/llms.txt)