# AI Noise Suppression (/en/realtime-media/broadcast-streaming/build/apply-effects-and-enhancements/ai-noise-suppression/react-native)

> For AI agents: see the complete documentation index at [llms.txt](/llms.txt).

AI Noise Suppression enables you to suppress hundreds of types of noise and reduce distortion in human voices when multiple people speak at the same time. In use-cases such as online meetings, online chat rooms, video consultations with doctors, and online gaming, AI Noise Suppression makes virtual communication as smooth as face-to-face interaction.

      
  
      
  
      
  
      
  
      
  
      
  
      
  
      
    AI Noise Suppression reduces the following types of noise:

    * Television
    * Kitchen
    * Street, such as birds chirping, traffic, and subway sounds
    * Machine, such as fans, air conditioners, vacuum cleaners, and copiers
    * Office, such as keyboard and mouse clicks
    * Household, such as doors opening, creaking chairs, crying babies, and house renovations
    * Constant knocking
    * Beeps and clapping
    * Music

    You can choose following noise reduction strategies:

    * Default: Reduces noise to a comfortable level without distorting human voice.
    * Custom: A more enhanced or customized noise reduction strategy for your business use-case. Contact [support@agora.io](mailto\:support@agora.io) for details.

    Want to try out AI Noise Suppression? Use the <a href="https://webdemo.agora.io/aiDenoiser/index.html">online demo</a>.

    ## Understand the tech [#understand-the-tech-7]

    In the pre-processing stage, AI Noise Suppression uses deep learning noise reduction algorithms to modify <audio /> data in the extensions pipeline.

    **AI noise suppression**

    ![image](https://assets-docs.agora.io/images/extensions-marketplace/ai-noise-suppression.svg)

    ## Prerequisites [#prerequisites-7]

    Ensure that you have implemented the [SDK quickstart](../../index) in your project.

    ## Enable AI Noise Suppression [#enable-ai-noise-suppression-7]

    This section shows you how to integrate AI Noise Suppression into your app.

    Call `setAINSMode` to enable the AI noise suppression feature, and select a noise suppression mode:

    ```typescript
    const setAINSMode = () => {
      try {
        // Enable or disable AINS
        const enabled = true;

        // Choose the AINS mode based on your requirements
        const mode = AgoraRtcEngine.AudioAinsMode.AINS_MODE_ULTRALOWLATENCY;

        // Call setAINSMode method
        const result = rtcEngine.setAINSMode(enabled, mode);
      } catch (error) {
        console.error('Error setting AINS mode:', error);
      }
    };
    ```

    ## Reference [#reference-7]

    This section completes the information on this page, or points you to documentation that explains other aspects about this product.

    ### API reference [#api-reference-7]

    * <Link to="https://api-ref.agora.io/en/video-sdk/react-native/4.x/API/api_irtcengine_setainsmode.html">
        `setAINSMode`
      </Link>