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A camera dollying in on a subject at golden hour, motion blur on the rig, warm sodium light with a cool cyan edge

What is the LTX 2 AI video model and how fast is it?

By FXI Studio

Published September 16, 2026 · Updated September 16, 2026

The short answer

LTX 2 is a fast AI video model built for quick iteration and camera-controlled shots. It renders in seconds rather than minutes and accepts first-frame and last-frame inputs, which makes it well suited to frame chaining. In FXI Studio you use it to draft and direct coverage quickly, then chain shots into a continuous scene.

Direct a shot with LTX 2

Start free with 65 credits, no card required.

Try this prompt

“Quick draft shot. A red vintage convertible cruises a coastal highway at golden hour, the ocean glittering beside it. Side tracking shot, warm light, gentle motion blur.”

Make this — free

Opens the studio with this prompt filled in · 65 free credits

Seconds
typical render time per shot
Camera
camera-motion control on establishing shots
First/Last
frame inputs for chaining shots

What LTX 2 is best for

LTX 2 is the fast draft tool. Because it renders quickly, it is the model to reach for when you are still finding the shot: trying a camera move, testing a composition, iterating on timing before you commit a slower, heavier render.

It offers camera-motion control on establishing shots, so a dolly-in or a slow push is something you direct rather than hope for. That makes it a natural fit for the wides that open a scene.

A fast camera dolly-in through a neon-lit corridor, streaking light
Fast renders mean you iterate the shot instead of waiting on it.

How FXI Studio directs LTX 2

In FXI Studio you pick LTX 2 for a shot and see its cost and duration before committing. You describe the coverage and the camera move; Bezaleel names the lens and framing so the fast render still serves the scene rather than drifting.

Because LTX 2 takes first-frame and last-frame inputs, it is built for chaining. You can steer both ends of a shot, which is exactly what frame chaining needs.

A real-time render preview of a moving shot on a workstation display
First-frame and last-frame inputs make LTX 2 a frame-chaining workhorse.

Chaining LTX 2 shots into a scene

LTX 2 was made for this. FXI Studio uses frame chaining so the last frame of one shot seeds the first frame of the next, and because LTX 2 accepts both first-frame and last-frame inputs, the handoff is clean.

You draft the wides fast, control the camera, and chain them into a continuous run of shots instead of a set of disconnected clips.

Step by step

How to use LTX 2 in FXI Studio

  1. 1
    Open the studio

    Start a new shot in the studio. LTX 2 appears in the model picker with its fast render time and credit cost shown up front.

  2. 2
    Describe the shot and camera

    Write the coverage and the camera move. Bezaleel names the lens and framing so the fast render still serves the scene.

  3. 3
    Set first and last frames

    For a chained shot, provide a first frame and, if you have one, a last frame to steer both ends of the motion.

  4. 4
    Generate and iterate

    Render the shot in seconds, review it, and re-run quickly with adjusted camera or framing until it lands.

  5. 5
    Chain into the scene

    Use frame chaining so the last frame of this LTX 2 shot starts the next, building a continuous sequence.

Frequently asked questions

What is the LTX 2 AI video model?

LTX 2 is a fast AI video model built for quick iteration and camera-controlled shots. It renders in seconds rather than minutes and accepts first-frame and last-frame inputs, which makes it well suited to frame chaining.

How fast is LTX 2?

LTX 2 renders in seconds rather than minutes, which is why it suits drafting and iterating a shot: you can test a camera move or composition and re-run quickly before committing a heavier render.

Does LTX 2 support camera control?

Yes. LTX 2 offers camera-motion control on establishing shots, so a dolly-in or slow push is something you direct rather than hope for, which makes it a good fit for the wides that open a scene.

Is LTX 2 good for frame chaining?

Yes. LTX 2 accepts first-frame and last-frame inputs, so both ends of a shot can be steered. In FXI Studio the last frame of one LTX 2 shot seeds the next, keeping the sequence continuous.

Is LTX 2 free to try?

FXI Studio is free to start, with 65 free credits on signup and no credit card required, enough to draft and chain several LTX 2 shots.

Direct a shot with LTX 2

Start free with 65 credits, no card required.

Make this — freeDirect a shot with LTX 2All documentation

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