NotebookLM Meeting Transcription and Minutes Generation
Audio file → NotebookLM auto-transcription → structured minutes draft → human review → share and task follow-up
- Who
- Nonprofit or social welfare organization staff who need to produce minutes for board and department meetings
- You get
- Get a topic-structured minutes draft, reducing time spent listening to recordings from scratch
- You need
- NotebookLM · Google Docs
Constraints
Upload meeting recordings to NotebookLM (Gemini-based), use its auto-transcription to generate text, then use chat or Studio report features with a specific prompt to produce structured minutes, followed by human accuracy review. Requires a Google account for NotebookLM; obtain participant consent and confirm organizational information management rules before recording.
What they did
The author's social welfare organization uses Google Workspace for Nonprofits, but the free plan lacks Google Meet transcription. The author uploads meeting recordings (including meetings up to 2 hours long) to NotebookLM, leveraging its Gemini-based auto-transcription to generate text, then uses chat or Studio features with a specific prompt to output topic-structured minutes drafts.
How it went
Author-reported: 2-hour meetings can be fully transcribed without interruption; NotebookLM handles long data better than Gemini alone; produces topic-structured draft minutes. Exact time savings not yet measured; the author plans to log meeting duration, minutes creation time, and correction time for future validation. (Source: author self-report)
Worth knowing
① Poor recording quality reduces transcription accuracy; ② Multiple simultaneous speakers may not be correctly identified; ③ AI may incorrectly summarize 'proposals' as 'decisions'; ④ Source files with confidential information require strict upload and sharing access control; ⑤ Final verification must be done by humans—AI output cannot be used directly as final minutes for formal meetings such as board meetings.
Steps
Record the meeting
Use an IC recorder or similar device for in-person meetings; online meetings can be recorded separately through appropriate means. Before recording, explain to participants and obtain consent, and confirm your organization's information management rules. Common formats like MP3 and M4A are supported.
Upload to NotebookLM for auto-transcription
Open NotebookLM and create a new notebook. Click 'Add Source' and select the recorded audio file. NotebookLM automatically transcribes the speech to text and saves it as a source. Per the author's experience, meetings of about 2 hours can be fully transcribed without interruption, but accuracy depends on recording quality and cannot guarantee all speech is captured perfectly.
Generate minutes using the prompt
Based on the transcribed text source, use NotebookLM's chat feature or Studio's report generation to create meeting minutes. Enter the following prompt into the chat box or report instruction field:
Execution prompt · Source text。NotebookLM chat input or Studio report instruction field
あなたは社会福祉法人の議事録作成担当者です。 登録された会議の文字起こしをもとに、次の構成で議事録を作成してください。 ① 会議の概要 ② 議題ごとの協議内容 ③ 決定事項 ④ 継続検討事項 ⑤ 次回までの対応事項 ⑥ 担当者・期限 【必須ルール】 ・発言の趣旨を変えない ・決定事項と単なる意見を区別する ・担当者や期限を推測しない ・不明な内容は「要確認」とする ・重要な数字や固有名詞は原文に照らして確認できる形にする ・議題を勝手に省略しない
Human review of content
AI-generated minutes may read well but are not necessarily accurate and must be reviewed by a human. Focus on four points: who said what, what was formally decided, whether amounts and dates are correct, and whether assignees and deadlines are accurate. Re-listen to recordings and make corrections as needed.
Share minutes and follow up on tasks
Save completed minutes to Google Docs or similar tools for sharing. Further extract assignees and deadlines from decisions, connecting to a task management system to turn meeting resolutions into executable workflows.
Prompt you can copy
Reference prompt · Source text。Confirm the destination, input variables and output format before use.
This block is the prompt. Ads are never placed here.
あなたは社会福祉法人の議事録作成担当者です。 登録された会議の文字起こしをもとに、次の構成で議事録を作成してください。 ① 会議の概要 ② 議題ごとの協議内容 ③ 決定事項 ④ 継続検討事項 ⑤ 次回までの対応事項 ⑥ 担当者・期限 【必須ルール】 ・発言の趣旨を変えない ・決定事項と単なる意見を区別する ・担当者や期限を推測しない ・不明な内容は「要確認」とする ・重要な数字や固有名詞は原文に照らして確認できる形にする ・議題を勝手に省略しない
The Step 3 prompt is the original Japanese text from the source; copy directly into NotebookLM. For Chinese-language contexts, translate and adjust organizational terms like 'social welfare corporation' as needed.
Source
（日语）NotebookLM 把会议录音整理成社会福祉法人格式的会议纪要 · kaz_medi · X · 2026-10-25T12:46:00.000Z
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