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
Approx. Price
$0.060 per video
Model Type
both
Preview Examples
5
Generation controls available for this model.
Resolution/Aspect Options
3
Default Duration
5
16 duration options
Tunable Settings
10
Aspect Ratio (T2V only)
Default
16:9
Options (2)
Landscape (16:9), Portrait (9:16)
Choose layout for text-to-video generations
Duration
Default
5
Options (16)
5 seconds, 6 seconds, 7 seconds, 8 seconds +12 more
Clip length (5–20s)
LoRA 1 Scale
Default
1
Strength of LoRA 1 (0.0–4.0).
LoRA 1 URL
Default
N/A
Optional LoRA weights URL (max 3 total).
LoRA 2 Scale
Default
1
Strength of LoRA 2 (0.0–4.0).
LoRA 2 URL
Default
N/A
Optional second LoRA weights URL.
Human preference benchmarks sourced from LMArena.
Text to Video
#33 / 39
Arena Score
1131.2
Votes
35,975
Confidence Interval
1122.3 - 1140.0
Image to Video
#36 / 39
Arena Score
1139.3
Votes
115,246
Confidence Interval
1132.8 - 1145.7
Published 2026-04-16 · Matched as ltx-2-19b
LMArena DatasetStop-motion clay astronaut plants a flag on a tiny moon set. Soft clay squish, miniature wind, tiny crunching steps. Fixed camera, charming imperfections.
A sleek wireless earbud rotates on a glossy pedestal in a white studio. Subtle whoosh transitions, faint electronic hum, clicky case open/close sounds. Macro close-ups, crisp lighting.
Ultra-realistic luxury interior photography, cold bronze used as refined accent material, softly brushed cold bronze surfaces integrated into walls, fireplace surround and custom furniture, warm metallic reflections, elegant contemporary interior design, modern cubist house, sophisticated yet welcoming atmosphere, curated high-end decor objects, organic shapes, premium materials (stone, natural wood, textured fabrics), balanced composition, normal ceiling height, depth in the space with subtle background details, distant window more than 4 meters away with discreet linen curtains barely visible and not emphasized, natural daylight mixed with soft architectural lighting, realistic shadows, rich textures, luxury interior design editorial style, photographed with a professional full-frame camera, 35mm lens, shallow depth of field, extreme photorealism, no people, no text
Hands warming near Lohri bonfire at a luxury hotel, flying sparks, woolen sleeves, night winter ambience, soft firelight on skin, cinematic close-up, cozy festive mood, ultra realistic photography, Indian winter festival
high fashion studio shoot, minimalism, photorealism, tall woman walking forward, full body, long shot, neutral gray concrete background, soft diffused daylight, clean shadows, outfit: beige oversized sweater dress with large cable knit, asymmetrical off-the-shoulder, long textured sleeves, high black suede over-the-knee sock boots, form-fitting, just above the knees, large suede tote bag in matching tone, hair slickly pulled back, minimal makeup, confident stride, elegant pose, high detail on knitwear and leather, realistic textures, sharp focus, monochrome beige-sand palette
LoRA 3 Scale
Default
1
Strength of LoRA 3 (0.0–4.0).
LoRA 3 URL
Default
N/A
Optional third LoRA weights URL.
Resolution
Default
720p
Options (3)
480p, 720p, 1080p
Output resolution
Showing 9 of 10 settings.