Murf

Updated

Integrate Murf TTS with the Conversational AI Engine.

Murf provides enterprise-grade AI voice generation with text-to-speech (TTS) models.

Info

This integration is fully supported for use with Conversational AI Engine. While it has completed functional validation, it is newer to the platform, and additional provider-specific edge cases may be identified as usage scales across a broader range of applications and workloads.

Sample configuration

The following examples show how to configure Murf TTS when starting a conversational AI agent.

from agora_agent import Agent
from agora_agent.agentkit.vendors import MurfTTS

# client is your configured Agora client
agent = (
    Agent(client)
    .with_stt(...)  # configure your STT vendor
    .with_llm(...)  # configure your LLM vendor
    .with_tts(MurfTTS(
        key='your-murf-key',
        voice_id='Matthew',
        base_url='wss://global.api.murf.ai/v1/speech/stream-input',
        locale='en-US',
        rate=0,
        pitch=0,
        model='FALCON',
        sample_rate=24000,
    ))
)
import { Agent, MurfTTS } from 'agora-agents';

// client is your configured Agora client
const agent = new Agent({ client })
  .withStt(/* configure your STT vendor */)
  .withLlm(/* configure your LLM vendor */)
  .withTts(new MurfTTS({
    key: 'your-murf-key',
    voiceId: 'Matthew',
    baseUrl: 'wss://global.api.murf.ai/v1/speech/stream-input',
    locale: 'en-US',
    rate: 0,
    pitch: 0,
    model: 'FALCON',
    sampleRate: 24000,
  }));
import "github.com/AgoraIO/agora-agents-go/v2/agentkit/vendors"

// client is your configured Agora client
agent := agentkit.NewAgent(client).WithStt(/* configure your STT vendor */).
  WithLlm(/* configure your LLM vendor */).
  WithTts(
    vendors.NewMurfTTS(vendors.MurfTTSOptions{
        Key:        "your-murf-key",
        VoiceID:    "Matthew",
        BaseURL:    "wss://global.api.murf.ai/v1/speech/stream-input",
        Locale:     "en-US",
        Rate:       agora.Float64(0),
        Pitch:      agora.Float64(0),
        Model:      "FALCON",
        SampleRate: agora.Int(24000),
    }),
)

Use the following tts configuration in your request:

"tts": {
  "vendor": "murf",
  "params": {
    "api_key": "<murf_api_key>",
    "base_url": "wss://global.api.murf.ai/v1/speech/stream-input",
    "voiceId": "Matthew",
    "locale": "en-US",
    "rate": 0,
    "pitch": 0,
    "model": "FALCON",
    "sample_rate": 24000
  }
}

Caution

The parameters listed on this page are validated for use with Conversational AI Engine. Required parameters must be provided as documented. Any additional parameters are passed through directly to the underlying vendor without validation. For a full list of supported options, refer to the Murf documentation.

Key parameters

paramsrequired
api_keystring
required

The Murf API key used to authenticate requests. You must provide a valid key for the service to function.

base_urlstring
optional

The WebSocket endpoint for streaming TTS output. For example, wss://global.api.murf.ai/v1/speech/stream-input.

voiceIdstring
optional

The voice identifier to use. For example, Matthew.

localestring
optional

The locale for the selected voice. For example, en-US.

ratenumber
optional

The speech rate adjustment. A value of 0 applies the default rate.

pitchnumber
optional

The pitch adjustment. A value of 0 applies the default pitch.

modelstring
optional

The TTS model to use. For example, FALCON.

sample_ratenumber
optional

The audio sample rate in Hz. For example, 24000.