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Speech + frames + evidence

The answer is
only useful
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AI Watch turns a video into a verifiable journey: every chapter, answer and note stays connected to the moment that produced it.

200 AI Processing Units a month—about 66 Standard Watch minutes  •  No card

Or read a real, unedited analysis of Apple's 76-minute WWDC 2026 keynote

Synthetic product demo A product designer holds a robotic gripper beside a screen showing its exploded assembly diagram
14:08 / 36:221×

Cited answer · 14:08

Which part changed between prototypes?

The outer grip geometry was widened while the central drive stayed the same.

Visual evidence
The exploded view isolates the changed housing.

One video becomes a trail you can inspect.

  1. Opening & goal

    AI Watch maps the video before it summarizes anything.

    Chapter

  2. First prototype

    Speech evidence identifies the original constraint.

    Exact quote

  3. Geometry changes

    The frame reveals the part the speaker points to.

    Frame + speech

  4. Reusable conclusion

    The verified moment becomes a note, answer or self-test.

    Notes + export

What an analysis gives you

Quick recap

The whole argument in a few grounded points.

Full journey

Chapters with real frames and clickable timestamps.

Study notes

Self-test questions and notes you can export.

Ask the video

Answers backed by stored evidence.

See what captions miss.

The gripper’s dimensions are on screen at 06:24 and are never said out loud. AI Watch reads the frame as well as the speech, so an answer can cite what it saw.

Evidence-led Q&A

Get direct answers with exact timestamps and what’s on screen—no guessing.

What was the original constraint?
Stated aloud while the first prototype is held up.
Which part changed between prototypes?
The exploded view isolates the widened housing.
How was the change verified?
The finished gripper is tested on the bench rig.

Self-test

  • Which part changed between prototypes?
  • The central drive
  • The mounting plate
  • The outer grip · Correct

My notes

  • 06:24 Constraint is grip width, not motor torque.
  • 14:08 Housing widened; central drive untouched.
  • 22:41 Bench test confirms the change holds.
Watch the whole picture.Free includes 200 AI Processing Units each month—roughly 66 Standard Watch minutes. Failed analyses are refunded.

AI Watch questions

What’s the difference between AI Watch and a transcript?

A transcript gives you exact text. AI Watch adds visual understanding, chapters, real frames, study notes and evidence-led answers.

Does it work on videos without captions?

Yes. When captions do not exist, Watch interprets audio alongside the frames and labels spoken evidence accordingly.

What happens if an analysis fails?

Your AI Processing Units are refunded automatically. VidWords only keeps the charge when it delivers a finished analysis.

Can I export the notes?

Yes—copy to clipboard or download as Markdown for Notion, Obsidian or a study document.