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LTX 2.3

oleh Lightricks

Lightricks' open‑source audio‑visual model.
Synced video and sound in one pass, native vertical output up to 4K at 50 fps.

LTX 2.3

oleh Lightricks

Fitur utama

Spesifikasi teknis

Up to 4K

Native vertical 1080×1920+

Up to 50 fps

Smooth motion ceiling

Up to 20s

Per-clip generation length

LTX-2 Community

Open weights, community license

Contoh penggunaan

Vertical short-form video

Native 9:16 generation up to 1080×1920 is the right shape and res for TikTok, Reels, YouTube Shorts, and other vertical surfaces.

Music and audio-led content

Use audio-to-video mode to generate visuals that match a specific track, dialogue read, or sound design, the audio drives the timing.

Ad creative with native sound

Generate short ad clips with dialogue, ambient sound, and SFX in one pass, ready to publish without a separate audio mix.

Production iteration

Higher frame rate and resolution ceiling makes LTX 2.3 a fit for iterative creative work where output needs to hold up beyond rough cut.

Contoh prompt

Vertical short

Vertical close-up, hand pouring matcha into a ceramic cup, gentle morning light, soft pouring sound, 6 seconds, 9:16

Edit prompt

Audio-led

Generate a video to match this audio track, urban skate session at golden hour, vertical, energetic cuts implied by the rhythm

Edit prompt

Cinematic ad

Slow push-in on a leather sneaker on a wet city street, neon reflections, distant traffic sound, vertical 1080×1920

Edit prompt

Harga sederhana

Mulai gratis hari ini, dengan opsi untuk upgrade atau membatalkan kapan saja.

Basic

$9/ bulan
ditagih sebagai $0 per tahun

900 bulanan kredit

1 pengguna saja

Semua model

Workflows

Standard

$24/ bulan
ditagih sebagai $0 per tahun

3200 bulanan kredit

1 pengguna saja

Semua model

Workflows

Pro

$45/ bulan
ditagih sebagai $0 per tahun

6200 bersama bulanan kredit

1 pengguna

+ hingga 4 lainnya dengan biaya tambahan

Semua model

Workflows

Pro Max

$170/ bulan
ditagih sebagai $0 per tahun

24000 bersama bulanan kredit

1 pengguna

+ hingga 9 lainnya dengan biaya tambahan

Semua model

Workflows

Enterprise

Untuk batas yang lebih tinggi

Khusus

ketentuan harga dan penagihan

High-volume credits
Batas kursi khusus
Semua model
Workflows
Pricing Gradient

Free

Untuk bereksperimen

$0

gratis selamanya

Hingga 20 kredit
Hanya 1 pengguna
Model terbatas
Workflows
Bandingkan detail paket

FAQ

What is LTX 2.3?
LTX 2.3 is Lightricks' open-source audio-visual video generation model. It generates synchronized video and audio in a single pass, supports native vertical output up to 4K, and runs at up to 50 fps.
How is LTX 2.3 different from earlier LTX versions?
2.3 ships a rebuilt variational autoencoder, a quadrupled text encoder built on Gemma 3 12B, and a gated-attention text connector for better prompt adherence. Resolution, frame rate, and audio quality all step up over LTX-2.
Does LTX 2.3 support vertical video?
Yes, natively. The model generates 9:16 directly at full resolution rather than cropping a horizontal frame, which keeps detail and composition right for vertical-first surfaces.
What does audio-to-video do?
Feed in an audio clip and LTX 2.3 generates matching visuals timed to the audio. Useful for music-driven content, ads keyed to a track, or dialogue-led shorts where the audio sets the pacing.
How do I use LTX 2.3 on Morphic?
Open Copilot, describe the shot or attach an audio track, and pick LTX 2.3. For vertical short-form, audio-led content, or anything that benefits from native sound generation, LTX 2.3 is the right pick.
Is LTX 2.3 really open weights?
Yes. Lightricks publishes the weights on Hugging Face under the LTX-2 Community License. On Morphic you use the hosted version, no infrastructure to manage, but the underlying model is openly available for local or on-prem use.

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