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System requirements for CPU-based servers

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Updated at August 29, 2024

To install SpeechKit Hybrid, you need a Linux server with Docker Engine support. For a list of supported operating systems, see the Docker official documentation.

Warning

The CPU must support the AVX2 (Advanced Vector Support) instruction set.

On Linux, to check whether your host supports AVX2, run:

grep -q avx2 /proc/cpuinfo && echo AVX2 || echo No AVX2

Hardware requirements

Recommended hardware configurations to run SpeechKit Hybrid containers:

Container CPU RAM HDD
Speech recognition (40 channels) Two Intel® Xeon® Gold 6230R CPUs 128 GB 300 GB
Speech synthesis (10-16 SPS1) One Intel® Xeon® Gold 6230R CPU 64 GB 300 GB

1 Seconds per second (SPS): Number of seconds of synthesized text generated per runtime second.

Software requirements

To install and configure SpeechKit Hybrid services, you will need the Yandex Cloud CLI and a registry in Yandex Container Registry.

  1. If you do not have the Yandex Cloud command line interface yet, install and initialize it.

  2. Create a registry in Yandex Container Registry.

    The folder specified in the CLI profile is used by default. You can specify a different folder using the --folder-name or --folder-id parameter.

    yc container registry create --name speechkit-hybrid

    Result:

    id: <registry_ID>
folder_id: <folder_ID>
name: speechkit-hybrid
status: ACTIVE
created_at: "<creation_date_and_time>"

  3. Create a service account with the editor role for the selected folder.

  4. Create an API key for the service account.

  5. Notify the SpeechKit team of the created registry ID. All the required containers will appear in your registry, and you will be provided with the docker-compose.yaml file that contains the deployment settings.