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LTX-2 19B

Try Model

Unified LTX-2 19B model for text-to-video or image-to-video with synchronized audio. Supports optional LoRA adapters for custom styles.

Added Jan 7, 2026

Details

Starting Price
From $0.060 per video
Model type
both

Final price depends on the selected settings and is shown before generation.

Settings

Generation controls available for this model.

Output Format

up to 1,080p
Portrait
Landscape

Default Duration

5

16 duration options

Aspect Ratio (T2V only)

Select

Default

16:9

Options (2)

Landscape (16:9), Portrait (9:16)

Choose layout for text-to-video generations

Duration

Select

Default

5

Options (16)

5 seconds, 6 seconds, 7 seconds, 8 seconds +12 more

Clip length (5–20s)

LoRA 1 Scale

Number

Default

1

Strength of LoRA 1 (0.0–4.0).

LoRA 1 URL

Text

Default

N/A

Optional LoRA weights URL (max 3 total).

LoRA 2 Scale

Number

Default

1

Strength of LoRA 2 (0.0–4.0).

LoRA 2 URL

Text

Default

N/A

Optional second LoRA weights URL.

LoRA 3 Scale

Number

Default

1

Strength of LoRA 3 (0.0–4.0).

LoRA 3 URL

Text

Default

N/A

Optional third LoRA weights URL.

Resolution

Select

Default

720p

Options (3)

480p, 720p, 1080p

Output resolution

Showing 9 of 10 settings.

Benchmarks

Human preference benchmarks sourced from LMArena.

Text to Video

#41 / 48

Arena Score

1154.1

Votes

75,596

Confidence Interval

1146.4 - 1161.7

Image to Video

#45 / 48

Arena Score

1159.4

Votes

262,336

Confidence Interval

1154.5 - 1164.2

Published 2026-09-22 · Matched as ltx-2-19b

LMArena Dataset

Examples

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