---
title: "Batch"
slug: "clovaspeech-batch"
tags: ["CLOVA Speech"]
updated: 2026-09-17T09:33:47Z
published: 2026-09-17T09:33:47Z
canonical: "guide.ncloud-docs.com/clovaspeech-batch"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://guide.ncloud-docs.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Batch

Available in Classic and VPC

You can create batches to process multiple speech recognition tasks at once. Once created, a batch automatically runs after a certain period, recognizing audio from media files located in the specified path, generating recognition result files and execution result files.

              Note

              

- Batch charges are applied per input file.
- The execution result file (CSV) is generated every 10 tasks.
  - If fewer than 10 tasks exist, an execution result file is generated when no additional tasks are processed for a certain time.
  - Execution result files include:
    - Task order
    - Input file / result file names
    - Recognition duration
    - Task start / completion time
    - Execution result

The **Batch** menu allows you to create and manage batches.

## Batch interface

The basic description of the **Batch** menu for using CLOVA Speech is as follows. ![clovaspeech-batch_screen_ko](https://cdn.document360.io/6998976f-9d95-4df8-b847-d375892b92c2/Images/Documentation/clovaspeech-batch_screen_en.png?sv=2026-02-06&spr=https&st=2026-10-18T15%3A07%3A58Z&se=2026-10-18T16%3A07%3A58Z&sr=c&sp=r&sig=%2FImsgr7LmXModqjj%2BS7f5MioPSaSx5VaaSNlyzQFabg%3D)

| Component | Description |
| --- | --- |
| ① Menu name | Shows the current menu name. |
| ② Basic features | Create batch, view CLOVA Speech details, refresh the batch interface. |
| ③ Post-creation features | Delete a batch. |
| ④ Search area | Search batches and reset results. |
| ⑤ Batch list | List of batches currently displayed. |

## View batch list

To view the information of created batches:

1. From the NAVER Cloud Platform console, navigate to **Menu** > **All Services** > **AI Services** > **CLOVA Speech**.
2. Click **Batch**.
3. When the batch list appears, check the batch information.
  - **Batch ID**: Auto-generated batch ID
  - **Batch name**: Name entered when creating the batch
  - **Domain**: Domain name / domain code associated with the batch
  - **File format**: Output file format generated by the batch
  - **Input file storage path**: Object Storage path where input files are stored
  - **Result file storage path**: Object Storage path for recognition results and execution result files
  - **Status**: Indicates whether the batch is available
    - **Normal**: Available
    - **Error**: Unavailable
      - Hover over ![i-clovaspeech-info](https://cdn.document360.io/6998976f-9d95-4df8-b847-d375892b92c2/Images/Documentation/i-clovaspeech-info.png?sv=2026-02-06&spr=https&st=2026-10-18T15%3A07%3A58Z&se=2026-10-18T16%3A07%3A58Z&sr=c&sp=r&sig=%2FImsgr7LmXModqjj%2BS7f5MioPSaSx5VaaSNlyzQFabg%3D) to see the error cause
  - **[Settings]** button: Edit batch settings (See [Edit batch settings](/docs/en/clovaspeech-batch#%EB%B0%B0%EC%B9%98%EC%84%A4%EC%A0%95%EB%B3%80%EA%B2%BD))

## Create a batch

To create a batch:

              Note

              

- You must first create a Basic domain to be linked to the batch. (See [Create a Domain](/docs/en/clovaspeech-domain#%EB%8F%84%EB%A9%94%EC%9D%B8%EC%83%9D%EC%84%B1).)
  - Batches cannot be created under Free domains.
- Each domain supports one batch, with up to 10 batches allowed per account.

1. From the NAVER Cloud Platform console, navigate to **Menu** > **All Services** > **AI Services** > **CLOVA Speech**.
2. Click **Batch**.
3. Click **[Create batch]** button.
4. Enter the batch information:
  - **Batch name**: Enter the batch name
  - **Domain ID**: Click the input field and select the domain from the list
    - You can search by name or code
    - Free domains and domains already linked to a batch are not shown
  - **File format**: Select the output file format
  - **Language settings**: Choose the language for recognition
  - **Speaker separation**: Enable or disable speaker separation
  - **Keyword boosting**: Enable keyword boosting (See [Short-utterance recognition builder Keyword Boosting](/docs/clovaspeech-builder-short#%ED%82%A4%EC%9B%8C%EB%93%9C-%EB%B6%80%EC%8A%A4%ED%8C%85), [Long-form recognition builder Keyword Boosting](/docs/en/clovaspeech-builder-long#%ED%82%A4%EC%9B%8C%EB%93%9C%EB%B6%80%EC%8A%A4%ED%8C%85) for details)
5. Enter the Object Storage paths where input and result files will be stored.
  - **Input file storage path**: Click the field and select the Object Storage path for input files
  - **Result file storage path**: Select the Object Storage path where recognition result and execution result files will be stored
6. If necessary, click ![i-clovaspeech-open](https://cdn.document360.io/6998976f-9d95-4df8-b847-d375892b92c2/Images/Documentation/i-clovaspeech-open.png?sv=2026-02-06&spr=https&st=2026-10-18T15%3A07%3A58Z&se=2026-10-18T16%3A07%3A58Z&sr=c&sp=r&sig=%2FImsgr7LmXModqjj%2BS7f5MioPSaSx5VaaSNlyzQFabg%3D) under **Advanced settings** configure Webhook settings.

              Note

              

When each task is completed, a webhook containing recognition results is sent to the specified URL.
  - **URL**: Enter the URL to receive batch results
7. Click **[Create]** button.

- It may take some time for the batch to be fully operational.
- Recognition result files and execution result files can be found in the result file storage path.
- Files that have been recognized are automatically moved into a folder created under the input path using the batch name.

## Change batch settings

To modify the settings of a batch you created:

1. From the NAVER Cloud Platform console, navigate to **Menu** > **All Services** > **AI Services** > **CLOVA Speech**.
2. Click **Batch**.
3. In the batch list, click **[Settings]** button for the batch you want to modify.
4. Modify the batch settings.
  - For details on each information field, refer to [Create a batch](/docs/en/clovaspeech-batch#%EB%B0%B0%EC%B9%98%EC%83%9D%EC%84%B1).
5. Click **[Edit]** button.

## Delete a batch.

To delete a batch you created:

1. From the NAVER Cloud Platform console, navigate to **Menu** > **All Services** > **AI Services** > **CLOVA Speech**.
2. Click **Batch**.
3. In the batch list, select the batch you want to delete, then click **[Delete a Batch].** button.
4. When the confirmation popup appears, click **[Delete]** button.