MIT Introduction to Deep Learning (2025) | 6.S191
Total watch time
1h 9m
at 1× speed · exactly 1 hour, 9 minutes, 26 seconds at 1×
| 1× | 1h 9m 26s |
|---|---|
| 1.25× | 55m 33s |
| 1.5× | 46m 17s |
| 1.75× | 39m 41s |
| 2× | 34m 43s |
Embed a badge
Show the length in a README or course description — it links back here and updates itself
Markdown
[](https://playlistduration.com/video/alfdI7S6wCY)HTML
<a href="https://playlistduration.com/video/alfdI7S6wCY"><img src="https://playlistduration.com/badge/video/alfdI7S6wCY.svg" alt="Length: 1h 9m 26s" width="128" height="20"></a>Add ?speed=1.5 to the image URL for the time at that speed, ?label=Course to change the left text, or ?style=flat-square for square corners.
Want the numbers themselves? GET https://playlistduration.com/api/v1/video/alfdI7S6wCY returns them as JSON — free, no key. API docs →
Data from the YouTube Data API as of 2026-09-22 (cached).