AI Studio · Fast and cheap

LTX 13B: generate, then edit it properly

Fastest, fixed 5s. Generate with LTX 13B, then cut the result on a real timeline in the same tab.

5s, fixed clips
From 1 credits
Edit on a timeline

How it works

How to generate with LTX 13B

Open the AI Studio
Open AI Studio from the editor and choose LTX 13B. What it generates lands in the project you are already working in.
Pick LTX 13B and describe the shot
Choose the model, set length and aspect ratio within what it accepts (5s, fixed, 16:9, 9:16, 1:1), then write the prompt.
Lay it under your recording
LTX 13B generates picture only, which is what b-roll wants to be. Put it on the timeline over the part of your recording it illustrates and let your own audio keep running underneath.

What LTX 13B is for

LTX 13B is the fastest model here by a wide margin: a distilled model built for near-real-time generation, producing a fixed 5 second clip.

Use it the way you would use a sketch. It answers quickly enough that you can try ten framings of an idea in the time a heavy model takes to render one.

In the picker it is described as: Fastest, fixed 5s.

Made by

ValueLightricks

Clip length

Value5s, fixed

Aspect ratios

Value16:9, 9:16, 1:1

Resolutions

Value720p, 480p

Native audio

ValueNo, add audio on the timeline

Credits

ValueFrom 1 per clip

Typical render time

ValueAbout 20s

Tier

ValueFast and cheap

Specification	Value
Made by	Lightricks
Clip length	5s, fixed
Aspect ratios	16:9, 9:16, 1:1
Resolutions	720p, 480p
Native audio	No, add audio on the timeline
Credits	From 1 per clip
Typical render time	About 20s
Tier	Fast and cheap

What a LTX 13B clip costs

Every LTX 13B clip costs 1 credit. Its 2 resolutions cost the same, so pick the sharpest. These are the figures the studio charges, shown again before each generation.

720p

5s clip1 credit

480p

5s clip1 credit

Resolution	5s clip
720p	1 credit
480p	1 credit

When to pick LTX 13B

You want to test a prompt idea immediately.

A 5 second filler or background clip is all the shot needs.

Where it runs out: Fixed 5 second length, no choice. Lowest fidelity in the picker: distillation buys speed with detail. No native audio.

What to weigh LTX 13B against

These are the 5 models closest to LTX 13B on price, render time and clip length - the ones worth weighing it against. Every model REQO offers is linked below.

They all run on the same timeline, so the choice is per clip rather than per project: generate an establishing shot with one and a quick filler with another, then cut them together in the same tab. Credit costs are each model’s cheapest clip, its shortest length at its cheapest resolution; longer clips cost more.

LTX 13B (this page)

Length5s, fixed

From (credits)1

Typical wait20s

TierFast and cheap

Hailuo 2.3

Length6s or 10s

From (credits)6

Typical wait35s

TierFast and cheap

Veo 3.1 Lite

Length4s, 6s or 8s

From (credits)4

Typical wait60s

TierBalanced

Gemini Omni Flash

Length3s to 10s

From (credits)2

Typical wait60s

TierBalanced

Wan 3.0

Length4s to 10s

From (credits)4

Typical wait60s

TierBalanced

PixVerse V6

Length5s to 15s

From (credits)3

Typical wait60s

TierFast and cheap

Model	Length	From (credits)	Typical wait	Tier
LTX 13B (this page)	5s, fixed	1	20s	Fast and cheap
Hailuo 2.3	6s or 10s	6	35s	Fast and cheap
Veo 3.1 Lite	4s, 6s or 8s	4	60s	Balanced
Gemini Omni Flash	3s to 10s	2	60s	Balanced
Wan 3.0	4s to 10s	4	60s	Balanced
PixVerse V6	5s to 15s	3	60s	Fast and cheap

Generating is the easy half

Most generators hand you a clip and stop, which leaves you downloading files and re-uploading them somewhere else to make anything of them.

In REQO the LTX 13B result lands next to your screen recordings and uploads, about 20 seconds after you describe the shot. Pick the aspect ratio before you generate (16:9, 9:16, 1:1); afterwards it is a crop.

The AI Studio (talking avatars, text-to-video and AI images) and the AI clip tools (background removal, chroma key, face touch-up, noise cancellation, auto cleanup, auto b-roll, auto-zoom) are Pro features. Generation includes 100 credits a month plus top-ups.

FAQ

LTX 13B: questions

How much does LTX 13B cost?

1 credit per clip, and the studio shows the figure before it charges you. AI Studio is part of Pro.

How long can a LTX 13B clip be?

5s, fixed. That is a hard limit of the model, not a plan limit - a longer piece is several generations laid end to end.

What aspect ratios does LTX 13B support?

16:9, 9:16, 1:1, at 720p, 480p. Anything else is a crop afterwards, which the free crop tool handles.

Does LTX 13B generate audio?

No. It produces picture only, so add music, a voiceover or your own recorded audio on the timeline afterwards - which costs nothing on top of the 1 credits the clip itself uses.

How long does a generation take?

Usually about 20 seconds for the 1-credit shortest clip; longer clips and higher resolutions take proportionally longer. Generations keep running if you switch tabs.

Can I edit the generated clip?

Yes, and on the same timeline as everything else. A 5s, fixed clip is usually one shot, so generate the two or three you need and cut them in sequence. Captions come off the transcript, and the finished piece exports or shares as one link.

Other models