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Step 1: Sign Up & get the API Key

  1. Visit waves.smallest.ai and sign up for an account or log in if you already have an account.
  2. Navigate to API Key tab in your account dashboard.
  3. Create a new API Key and copy it.
  4. Export the API Key in your environment with the name SMALLEST_API_KEY, ensuring that your application can access it securely for authentication.

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Step 2: Install the SDK

To install the latest version available 
pip install smallestai
When using an SDK in your application, make sure to pin to at least the major version (e.g., ==1.*). This helps ensure your application remains stable and avoids potential issues from breaking changes in future updates.

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Step 3: Make Your First API Call

Here is a basic example of how to use the Python SDK to convert text to speech:
If you are using a voice_id corresponding to a voice clone, you should explicitly set the model parameter to "lightning-large" in the Smallest client or payload.
from smallest import Smallest

def main():
    client = Smallest(api_key="YOUR_API_KEY")
    client.synthesize(
        "Modern problems require modern solutions.",
        sample_rate=24000,
        speed=1.0,
        save_as="output.wav"
    )

if __name__ == "__main__":
    main()
Replace YOUR_API_KEY with the API key you obtained in Step 2.

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Step 4: Explore More Features

  • Voice Cloning: Create custom voice profiles by uploading voice samples.
  • Advanced Configurations: Customize speech synthesis with different voices, speeds, and sample rates.
For detailed documentation on all available features and endpoints, visit our API Reference.

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Need Help?

If you have any questions or need assistance, please contact our support team at support@smallest.ai.
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