Understand the video. Check the evidence.

AI Watch reads speech and on-screen frames, then connects chapters, notes and answers to the moments behind them.

Free account: 200 AI Processing Units a month. The price is shown before you start.

Read the real analysis Use AI Watch through MCP

NASA Perseverance descent footage showing the heat shield falling toward the Martian surface — NASA · Perseverance landingFrame at 00:35
Heat shield separation
“Circular camera view showing heat shield separation and first look at the Martian surface.”
Check the cited moment · 00:31–00:55 ↗
Excerpt from a real AI Watch result. Source opens on YouTube.

Follow the video, one moment at a time.

Real NASA frames from the same landing. Open any moment and see it for yourself.

Footage: NASA/JPL-Caltech. These frame labels describe the footage; the unedited model output is available in the full analysis.

Keep the useful parts. Keep their sources.

A quick recap

Start with the main points, then follow the chapter links when you need the details.

Questions with evidence

Ask a follow-up question against stored speech and visual evidence. Check the cited moment before using the answer.

Notes you can take with you

Use study notes and self-test questions, then copy or export the work as Markdown.

The same evidence in your assistant

Connect through MCP to request an analysis and bring timestamped evidence into your research workflow.

How an AI Watch answer is built

Collect source evidence. VidWords uses the available caption track or audio transcription and samples frames from the public video.
Map the journey. The model groups evidence into chapters and important moments, retaining timestamps and selected frames.
Answer from that evidence. Questions are answered against the stored speech and visual evidence, with links back to the source moment.

Important: AI can misread a frame, miss a brief visual, or draw the wrong conclusion. Sampling is not continuous viewing, timestamps can be approximate, and source captions can contain errors. Check the cited moment before relying on an important claim. The unedited demo shows the delivered format and its model-reported limitations.

Bring a video you want to understand.Read the price, start the analysis, follow the evidence.Try AI Watch →

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?

The analysis charge is refunded automatically — VidWords only keeps it when it delivers a finished analysis. One exception: if the video had no captions and we transcribed its audio first, that transcription is kept and charged, because it was delivered and is reused when you try again.

Can I export the notes?

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