Media Server 25.4
Media Server Help

# Speaker Clustering

Speaker clustering segments an audio recording into different speakers. Speaker clustering does not need training, but cannot identify the speakers. If you want to identify the speakers in a recording, use Speaker Identification instead.

Configuration Parameter | Description
--- | ---
FixTime | A fixed time duration for speaker clustering, to assist with processing large files.
Input | The audio track to process.
LanguagePack | The language pack to use.
MaxSpeakers | The maximum number of people who speak in the audio or video file.
MinSpeakers | The minimum number of people who speak in the audio or video file.
PrioritizeSpeed | Specifies whether to prioritize speed over accuracy.
Type | The analysis engine to use. Set this parameter to `ClusterSpeech`.

## Output Tracks

Output track | Description
--- | ---
`Result` | Contains a record for each segment of speech or silence. Media Server begins a new segment when the speaker changes.

For more information see Speaker Clustering Results or use the action GetExampleRecord.

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Version 25.4 | Last updated October 2025

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Product: Knowledge Discovery Media Server 25.4

Topic Title: Speaker Clustering