Lilys AI
“Summarize video, audio, and documents” — a teaching assistant who watches the two-hour video for you
What Is Lilys AI?
Lilys AI is a summarization tool from Korean company Lilys AI Inc. Drop in a YouTube link, audio file, PDF, or web page and it turns it into a timestamped report, then lets you keep chatting about the content.
- 1Just paste a YouTube link and the summary appears
- 2Jump from a summary sentence straight to that point in the video
- 3Test it fully on the free plan before you upgrade
What sets it apart
These are the differences we found by running the same material through several tools in our training sessions.
Jump from the summary straight to the source
Each sentence in the report carries a timestamp; click it to jump to that moment in the video. The biggest difference from a simple summarizer is that you can check right away whether to trust the summary. It naturally builds the habit of watching only the parts you plan to quote.
Accepts a wide range of inputs
It handles YouTube links, video and audio files, recordings, PDFs, websites, and text the same way. In practice, not having to hunt for a different tool for each type of material is more convenient than any single feature. You can also group several sources on one page and ask questions across them.
Built Korean-first
Built by a Korean company, it handles Korean video and documents well, and its Korean report text reads naturally. A built-in workflow that turns English videos into Korean reports makes it especially useful for managers who often work with overseas materials.
⚖️ The weaknesses are clear, too
A summary is only a draft, so check numbers, dates, and names against the original. Each plan caps video length and document pages, so large files hit the limit quickly. Also, the official pricing page lists SAML SSO and SOC2 certification as 'Coming soon', so organizations with strict security requirements should check the current status first.
💡 In plain EnglishThink of it as an assistant who sits through the lectures you have no time for and marks where the important points come up.
Training managers and planners have to review several videos and documents made by others every day. If you can decide in five minutes whether something is worth watching, all of that time is yours to keep.
Same job, different approach
A competitor posts a webinar video that runs 1 hour 20 minutes
The old way
- You save the link to watch later
- About ten similar videos pile up in your saved list
- You end up playing it at high speed while doing other work
- You can't remember what was said
Working with Lilys AI
- Paste a link and get a report
- Skim three key issues in 5 minutes
- Click a timestamp to watch only the key parts yourself
- Post an internal briefing memo the same day
Common uses
Skim long lecture and seminar videos
Paste in a YouTube link and read the report to decide whether the video is worth watching. If it is, click a timestamp to watch just that section.
Organize meeting and interview recordings
Upload a recording, turn it into a report, and ask for decisions and next steps. Double-check numbers and names against the original.
Skim thick PDFs first
Upload a white paper or report PDF to get the key points, then read only the chapters that interest you in the original. The translation feature lets you handle foreign-language materials the same way.
Who it’s for
Best for
- ✓Training managers who regularly need to watch lecture, seminar, and webinar videos
- ✓Anyone who often needs to write up meeting and interview recordings
- ✓For anyone who wants to skim foreign-language videos and materials quickly in Korean
Better served by other tools
- –Anyone who needs answers drawn only from internal materials
- –Anyone whose work centers on writing and polishing long reports from scratch
- –Anyone whose organization requires strict security certifications up front
Can we use it at work?
The questions that adoption leads and security teams ask first.
Please note: The official pricing page does not state how long uploaded materials are retained or whether they are used for training. Review the original terms of service and privacy policy before adopting it.
10-minute quick start
- 1
After signing up, paste in a YouTube link you’ve been meaning to watch.
- 2
Once the report is ready, click a timestamp to jump to that point in the original video.
- 3
In the chat next to the report, ask a follow-up: 'Pick out only what applies to our work from this video.'
- 4
If it’s useful, export it as a document and share it with your team.
Copy-and-paste prompts
Replace only the [bracketed] parts, then paste it in.
Tell me the three core claims this video makes and roughly where each one comes up. Then first judge whether the video actually covers anything relevant to [my work situation].
Turn this material into a one-hour in-house training flow. Split it into an introduction, three main parts, and a wrap-up, and add one question for participants in each part.
From this recording, pull out only the action items where 'who · what · by when' is clear, in a table. Collect items with no clear owner separately and mark them 'Needs confirmation'.
Point out where this material’s claims are weakly supported or open to other interpretations. If the material mentions any opposing views, tell me where.
Summarize this English material as a Korean report. Keep technical terms in the original language in parentheses, and use the original spelling for numbers and proper nouns.
Using it with other tools
Linking two or three tools changes your work more than any single tool does.
An hour-long competitor webinar in 10 minutes
From lecture recording to lesson plan
Before you start
- A summary is only a draft. Always check numbers, dates, and names against the original.
- Get attendees’ consent before you upload a meeting recording.
- Each plan has different limits on video length and document pages. Check them before uploading a large file.
- If you speak as though you’ve watched the whole video after reading only the summary, people will notice. Watch the parts you plan to quote yourself.
Pricing: personal use and work use
Plans that individuals pay for are different from plans that organizations contract for by member.
For individual use
No limit on AI reports and chats; 10 speed boosts per month
Unlimited use of advanced models; report export
20 hours of video/audio and 3,000 document pages per month; credits can be topped up
100 hours of video and audio and 10,000 document pages per month; unlimited speed boost
Using it at work
Centralized billing. Shared team workspace, SSO, and SOC2 are listed as coming soon
Enterprise-grade support that scales with your organization
Checked 21 Sep 2026 · Prices are the KRW amounts on Lilys AI’s official pricing page, based on monthly billing. Choosing annual billing on the same page shows a 20% discount. Prices can change without notice, so check the official page before you pay. Lilys AI official pricing ↗
Where Lilys AI falls short
We don’t just list the positives. Here is what fell short when we used it.
- Export isn’t available on the free plan
On the free plan you can generate reports, but exporting requires a paid plan. To move a summary into a document, you have to copy and paste it from the screen, which adds one extra step.
- The summaries sound similar every time
No matter which video you put in, the summaries share the same structure and tone, so after reading several in a row it is hard to tell which source each one covers. Mark any passages you plan to quote separately.
- No side-by-side view with the source
When you want to verify something while reading a summary, you have to open the video or document separately and hunt for the passage. The more there is to check, the more time you lose switching between windows.
Tools to compare
FAQ
Last updated 22 Sep 2026 · The ratings on this page come from John Kim, CEO of Nanum Consulting, who has used these tools firsthand in training and real work.
Lilys AI as a skill your whole organization shares
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