Editor + AI chat

A real timeline you can talk to.

Most AI editors hand you a flat video you can’t fix. In Lua, every cut, caption and b-roll shot is a normal layer. Change it by hand, or ask the AI chat. Undo anything with ⌘Z.

Join the waitlist How it works

LuaSaved

Chatting in the left panel

Edit AI

What should we change?

I edit the timeline the same way you do. Every change undoes with ⌘Z.

At 1s

OpenAI

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Nothing selected. Click a layer on the canvas or a bar on the timeline to see its properties.

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How to stop hallucination in your AI product?

idhu vandhu namma system promptla poyittu simple aa

hallucinate pannaadha hundred percent right result a kodu appadinnu sonnaa mattum patthaadhu.

ennaa adhu work aagaadhu.

ennaa AI sollum

boss naan right information thaan

unakku kudukkuren appadinnu

ennaa AI model vandhu thappaa

answer pandradhai vida enakkuth theriyalainnu sollattum.

adhai vachu namma adhukkappuram context improve panni

andhak case varaadha maadhiri thadutthukkalaam.

And ungalukku unga AI product-la hallucination stop pannanumnu ninaicheengannaa comment-la hallucination type pannunga.

adhukkaana step by step detailed doc naan direct aa ungalukku send pandren.

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Audio

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The app’s own screen, rebuilt for the web with sample data. Click around.

How Editor + AI chat works

What Lua does

Lua opens the draft on a real timeline, and the AI chat edits it with you.

Open the draft

The reel opens with the cut, captions and b-roll already on the timeline.

Ask, or drag

Type “make the hook faster”, or drag the clip yourself. Ask AI answers questions. Edit AI makes the change.

Undo anything

Every AI change is a normal edit. Press ⌘Z or “Undo this turn” and it’s gone.

The details

What you get

Hover or tap a card, then click around inside it.

Layers

Nothing hidden

If it’s on screen, it’s a layer you can click. The preview and the export match. Click a clip below.

Captions

B-roll

Takes

Music

Click a clip to select it

The rule

If it isn’t a layer, it isn’t on screen.

Timeline

Trims you already know

Tracks, snapping, trim, roll, slip and slide, with keyboard shortcuts — built the way DaVinci Resolve works.

Edit tools

Q / W top and tail⌥↑ / ⌥↓ move a track⌘Z undo

Keyframes

Animate with keyframes

Group layers into compositions and animate them with keyframes, the way After Effects does.

Caption page 4 · composition

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0:00 → 0:08Slides up 40px

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0:08 → 0:20Holds

Insert

Forgot a clip?

Drop it anywhere in the cut. Everything after it moves to make room.

Insert anywhere

take-7.movAt 0:21

Inserted

Clips after 0:21Moved 3.2s later

Moved

Undo⌘Z puts it all back

Edit by text, too

The transcript is part of the editor. Remove words, bring a cut word back, or swap a take — the timeline follows.

Cut words stay visible
Swap takes from the side panel
Captions update to the new cut

See Raw cut

LuaSaved

How to stop hallucination in your AI product?

இது வந்து நம்ம system promptல போயிட்டு simple ஆ

hallucinate பண்ணாத hundred percent right result அ கொடு அப்படின்னு சொன்னா மட்டும் பத்தாது. ஏன்னா அது work ஆகாது.

ஏன்னா AI சொல்லும் boss நான்

boss நான் right information தான் உனக்கு குடுக்குறேன் அப்படின்னு

ஏன்னா AI model வந்து தப்பா answer பண்றதை விட எனக்குத் தெரியலைன்னு சொல்லட்டும்.

அதை வச்சு நம்ம அதுக்கப்புறம் context improve பண்ணி அத

அந்தக் case வராத மாதிரி தடுத்துக்கலாம்.

And உங்களுக்கு உங்க AI product-la hallucination stop பண்ணனும்னு நினைச்சீங்கன்னா comment-la hallucination type பண்ணுங்க. அதுக்கான dare

அதுக்கான step by step detailed doc நான் direct ஆ உங்களுக்கு send பண்றேன்.

Clean audio

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Nothing selected. Click a layer on the canvas or a bar on the timeline to see its properties.

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Audio

Keep going

Works well with

Raw cut

Retakes and silences gone, every cut visible

Retakes and pauses cut. Every cut word stays visible.

See Raw cut

Take 3

So NotebookLM can turn your notes into a quiz.

3 cut · click one to bring it back

Take 4Clean · kept

Kept

Captions

Timed to every word, in your language

Four styles from After Effects templates, in English, Tamil or Tanglish.

See Captions

BUILD YOUR AGENT

Caption style

B-roll

Recorded from the product’s own site

The product’s own site or launch video, recorded at the right moment.

See B-roll

B-roll

Line 4 · “open NotebookLM”notebooklm.google.com

Placed

Line 9 · “the new audio mode”Official launch video

Placed

3 other shotsOne click to swap

Questions about Editor + AI chat

Anything we have not covered? Send it over and we will answer.

Ask a question

Do I have to edit?

No. Lua’s draft is meant to be ready to post. The editor is there when you want to change something.

Can the AI mess up my edit?

Is it like CapCut or Premiere?

Does it work offline?

How does export work?

You record. Lua does the rest.

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We open Lua 50 creators at a time. Founding members keep today’s price for as long as they stay subscribed, and get 50% off the first month. Not for you? Full refund within 14 days of your first payment.