LTX-2.3 is a high-quality, fast AI video model available in Pro and Fast variants for text-to-video, image-to-video, and audio-to-video.

fal-ai/ltx-2.3/text-to-video

LTX-2.3 is a high-quality, fast AI video model available in Pro and Fast variants for text-to-video, image-to-video, and audio-to-video.

Learn more about LTX 2.3

Inference

Commercial use

Partner

Schema

Playground API

SandboxOpen in Sandbox

Input

Prompt*

Additional Settings

Customize your input with more control.

Result

Idle

What would you like to do next?

fal-ai/ltx-2.3/text-to-video

Schema

Input

Prompt*

Additional Settings

Customize your input with more control.

Result

Idle

What would you like to do next?

Input

Prompt*

Through-the-veil shot of a bride's face during an Indian wedding ceremony, camera positioned behind the sheer red dupatta fabric, the embroidered pattern creating a textured overlay on her face, her eyes lined with kohl looking down at henna-covered hands, marigold garlands in soft background bokeh, 85mm f/1.2 focused through the fabric layer, warm tungsten and candlelight, Mira Nair Monsoon Wedding intimacy

Additional Settings

Customize your input with more control.

Result

Idle

What would you like to do next?

Download

Your request will cost $0.08 per second for 1080p, $0.16 per second for 1440p or $0.32 per second for 2160p.

LTX-2.3 Text to Video

Generate videos up to 20 seconds from text prompts with LTX-2.3 by Lightricks.

What's new in 2.3

New VAE architecture for sharper fine details, textures, and facial features
Cleaner native audio generated alongside video
Better prompt understanding for more accurate scene composition
Portrait 9:16 support in addition to landscape
24/48 FPS options for smoother motion
Last-frame interpolation for seamless transitions
LoRA fine-tuning support for custom styles and characters

Resolutions and pricing

Resolution	Price
1080p	$0.06/s
1440p	$0.12/s
2160p (4K)	$0.24/s

Pay-per-second, no minimums.

About LTX-2.3

LTX-2.3 is the latest open-source video generation model from Lightricks, built on a DiT-based architecture. It is released under the Apache 2.0 license, which permits commercial use and fine-tuning.

LTX-2.3: Text-to-Video AI Generator | Open Source by Lightricks | fal