Speaker Diarization
What is Speaker Diarization?
Libraryminds Speaker Diarization is a built-in capability. Speaker Diarization automatically identifies different speakers in your recording and labels their contributions in the transcript. Whether it's a two-person interview, a 10-person panel, or a client call, each speaker gets their own label — giving you a structured, readable transcript that tells you not just what was said, but who said it.
- ✓ Automatic speaker detection with no setup required
- ✓ Handles 2–10+ speakers in a single recording
- ✓ Speaker labels persist through search and export
- ✓ Useful for meetings, interviews, podcasts, and panel discussions
- ✓ Combine with Action Item Extraction to assign tasks to speakers
Available on the Plus plan and above.
Use Cases
Structure interview transcripts by speaker
A journalist's interview transcript shows 'Interviewer:' and 'Source:' labels throughout — making quotes attributable and easy to pull for the article.
Assign meeting action items by speaker
After a sales call, diarized labels + Action Item Extraction identifies that 'Speaker 1 (Sales Rep)' committed to a follow-up demo and 'Speaker 2 (Client)' agreed to a pricing review.
Analyze panel discussions by participant
A researcher studying conference recordings uses diarization to track how much each panelist spoke and what specific topics each covered.
Frequently Asked Questions
How accurate is speaker diarization?
Results vary with audio quality, similar voices, background noise, and overlapping speech. Review speaker labels when attribution matters.
Can I rename speaker labels?
Yes. After transcription you can rename 'Speaker 1' to a real name. Those labels persist in the transcript and exports.
Which plan includes speaker diarization?
Speaker diarization is available on Plus and higher plans.
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