
Plaud Note Pro
The world's most advanced physical AI note taker.
AI meeting notes · How-to guide
AI meeting notes for a video call are straightforward — a bot joins and transcribes. For an in-person meeting with four people around a table, there is no bot. A phone in the center captures all four voices, but the audio quality drops with distance, the voices are mixed together, and the transcript assigns no speaker labels. A recorder designed for multi-speaker in-person meetings handles all three problems at once.
5 m pickup range
Quick answer
Multi-speaker AI notes require three things working together: clean audio from all speakers, speaker separation, and structured output. The steps below cover the setup for in-person meetings where an online bot is not an option.
A recorder with a wide pickup range positioned centrally captures all speakers at a consistent distance. A phone at one end of the table captures the nearest speakers clearly and the far end at lower quality.
The speaker separation model uses early speech to establish voice profiles. Starting recording after the meeting is already in progress reduces diarization accuracy for the speakers who spoke before the recording began.
Upload or sync the recording to an AI transcription service with speaker diarization. The transcript assigns a speaker label to each statement based on voice characteristics.
A structured AI pass on the diarized transcript produces meeting notes where each action item and decision is attributed to the speaker who made it — making the items directly assignable without returning to the recording.
Methods
Compared on whether the method works for in-person meetings, whether speaker separation is available, whether internet is required during the meeting, and how complex the setup is.
Note-taker writes during the meeting. Speaker attribution depends on the note-taker tracking who is speaking in real time.
A bot joins the Zoom or Teams call and records the session with speaker labels based on login identity.
Records in-person meetings through the phone microphone with partial speaker separation.
Physical recorder with 4 MEMS microphones and AI beamforming for up to 5 meters with full speaker separation offline.
Based on publicly available information about the tools mentioned and Plaud product data. Always obtain consent from all participants before recording any meeting.
Tips
A phone placed at the center of a table captures voices at decreasing quality with distance and mixes them together.
The easier way
Plaud Note Pro is a physical AI note taker built for in-person meetings with multiple speakers. The 4 MEMS microphone array with AI beamforming captures voices clearly from up to 5 meters.

The world's most advanced physical AI note taker.
Note Pro for conference rooms and group meetings. NotePin S for one-on-one meetings and fieldwork.

Best for multi-speaker conference rooms and group meetings.

Best for one-on-one meetings, client calls, and fieldwork.
For online meetings on Zoom or Teams, Otter.ai and Fireflies offer free tiers with limited monthly minutes. For in-person meetings with multiple speakers, a physical recorder with AI transcription handles the session.
Record the full meeting and review an AI transcript after rather than writing in real time. For multi-speaker sessions, a recorder with speaker diarization attributes statements to the participant who made them.
Speaker diarization requires either an online AI assistant that identifies participants by login or a multi-mic physical recorder with AI beamforming that captures distinct voice channels.
For in-person meetings with multiple speakers, a physical recorder with a multi-mic array and speaker diarization works without requiring a video conference session.
Online meeting bots require an active internet connection. Plaud Note Pro records offline and processes the transcript when synced to the app.