AI video core features

Generate an attributed transcript

Generate a speaker-labeled transcript from a processed media recording, with per-segment speaker attribution, timestamps, and optional word-level timing.

The Attributed Transcript API turns a processed media recording into a speaker-labeled transcript. It returns timestamped segments, each attributed to the speaker who said it, with optional word-level timing and confidence scores.

Notes Agent produces speaker-attributed transcripts automatically for every meeting it records. Use this API when you want the same transcript for a media asset you have already uploaded, such as a webinar, interview, or a recording captured outside Notes Agent.

Just want to try it? You can generate an attributed transcript in the dashboard with no setup. See Generate an attributed transcript from the dashboard.

Note: You can generate AI features only for existing media. Upload and process your video first, then generate an attributed transcript on the ready media.


Before you begin

Make sure you have the following:

  • A FastPix account with an active workspace. See Activate your account.
  • A media asset that has finished processing, so you have its mediaId.

Generate an attributed transcript with the API

You can trigger an attributed transcript and fetch the speaker-labeled result programmatically with the In-Video AI API. For the endpoints, request and response schemas, and the video.media.ai.attributed_transcript.ready webhook, see the API reference: Trigger attributed transcript and Get attributed transcript.


Generate an attributed transcript from the dashboard

If you prefer a no-code option, you can generate an attributed transcript for any media from the FastPix dashboard. No access token, webhook, or API call is required.

  1. In the FastPix dashboard, go to Video > Media.
Using Google Drive link to upload
  1. Click the media you want to transcribe to open its detail page.
  2. In the left sidebar, under In-Video AI, click Transcript.
Using Google Drive link to upload
  1. Click Generate Transcript.
  2. Wait while FastPix processes the media. The transcript shows a Processing state until it is ready.
  3. Review the transcript. Every line is labeled by speaker and time-coded, and you can search for a phrase and seek the player to any moment.
Using Google Drive link to upload

Limits and considerations

  • All timestamps are in seconds from the start of the recording, so you can use them for playback navigation and captions.
  • The words array is optional and can be null for a segment.
  • Speaker labels depend on how the transcript is generated. When you call the API directly, speakers are labeled generically, such as speaker_1 and speaker_2. When the media was recorded by Notes Agent, calling the GET attributed transcript endpoint returns the real participant names of the people who spoke in the meeting.

What’s next