How to adjust the pace (speed)

The pace parameter controls the speed at which the speech is delivered.

It is optional — if omitted, the default value is 1.0 (normal speed).

Valid range: 0.3 (slowest) to 3.0 (fastest)
Values < 1.0 slow the speech down; values > 1.0 speed it up.
Adjust this to speed up or slow down the voice according to your needs.

1 # Import SarvamAI client and save helper
2 from sarvamai import SarvamAI
3 from sarvamai.play import save

1 # Initialize the SarvamAI client with your API key
2 client = SarvamAI(api_subscription_key="YOUR_API_SUBSCRIPTION_KEY")

1 # Example1: Using default pace (normal speed)
2 audio = client.text_to_speech.convert(
3     text="Welcome to Sarvam AI!",
4     model="bulbul:v2",
5     target_language_code="en-IN",
6     pace=1.0   #normal speed
7 )

1 #Example 2: Using selected pace (faster speech)
2 audio = client.text_to_speech.convert(
3     text="Hello, how are you today?",
4     model="bulbul:v2",
5     target_language_code="en-IN",
6     pace=1.5  # Increase pace for faster speech
7 )

1 # Save the generated audio to a file
2 save(audio, "output_pitch_up.wav")