Animate Images with LTX 2.3
Lightricks' LTX 2.3 — high-resolution image-to-video up to 4K with native audio and end-frame control, no watermark.
Generate with LTX 2.3LTX 2.3 on Korpi AI
What is LTX 2.3?
LTX 2.3 is Lightricks' high-resolution image-to-video model, capable of rendering all the way up to 4K (2160p) with synchronized native audio. It is image-first — there is no text-to-video mode — so you animate a start image, and it supports an end-frame reference image to control how a shot resolves. The high output resolution makes it a strong choice when a clip needs to look crisp on large screens or hold up to cropping.
Why use LTX 2.3 in Korpi AI
- Resolution up to 4K (2160p) — the sharpest image-to-video output available in Korpi.
- Native audio is included, so animated clips arrive with sound.
- End-frame control lets you supply a start and end image to steer how a shot lands.
- Generate a start image in Korpi first, then animate it with LTX 2.3 in the same flow.
- No watermark and full commercial rights on every 1080x1920 clip for TikTok, Reels, and Shorts.
How it works
1. Open the Generate studio
Go to Generate, choose video, and select LTX 2.3 from the model picker.
2. Attach or generate a start image
Upload an image or generate one in Korpi first — LTX 2.3 is image-to-video. Add an end-frame image if you want, describe the motion, and pick a resolution up to 4K.
3. Generate and download
Korpi animates your image with native audio in minutes. Download it or drop it straight into a niche video.
Frequently asked questions
Can LTX 2.3 render in 4K?
Yes. LTX 2.3 supports resolutions up to 4K (2160p), along with 1080p and 1440p, making it the highest-resolution image-to-video model in Korpi.
Does LTX 2.3 do text-to-video?
No. LTX 2.3 is image-to-video only — it animates a start image rather than generating from a text prompt. You generate or upload an image in Korpi first, then describe the motion.
Does LTX 2.3 support end frames and audio?
Yes to both. LTX 2.3 accepts an end-frame reference image so you can control how a shot resolves, and it generates synchronized native audio included in the price.
How much does LTX 2.3 cost on Korpi?
LTX 2.3 costs 8–29 credits per second depending on resolution — 1080p is the cheaper end and 4K the higher. A typical 10-second clip runs roughly 80 to 290 credits, with native audio included.
Is there a watermark on LTX 2.3 videos from Korpi?
No. Videos you generate with LTX 2.3 on Korpi have no watermark, and you own full commercial rights to them.
Other LTX Video models
Make viral videos with LTX 2.3
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Cartoon kids switching teams or brands with dramatic family reactions — AI-generated and ready to post.
Product Transformations
Show how any product evolved across decades — AI scenes, narration, and music in one automated flow.
Objects Explain
Turn everyday objects into storytelling characters — AI-narrated explainers rendered as Shorts.
Start generating with LTX 2.3
LTX 2.3 and 18 other video models, one credit balance, no watermark.
Try Korpi AI now