Native Audio
Generated audio baked into every clip — no extra step
LTX 2.5 on Krater
Generate AI videos with LTX 2.5 by Lightricks on Krater. Native audio, 4K, portrait, and up to 20s long-form. From $20/mo.
LTX 2.5 on Krater
LTX 2.5 generates videos with built-in audio, portrait or landscape, up to 4K and 20 seconds long.
Krater pricing · AI model directory · AI Image Generator & Editor
Features
Up to 4K
1080p, 1440p, and 2160p resolutions in one model
Portrait & Landscape
Vertical 9:16, horizontal 16:9, or auto — pick what your story needs
Long-form Ready
Up to 20 seconds per generation on Fast at 1080p
Use cases
Social Reels
Vertical 9:16 with native audio, ready to post 16:9
Cinematic Shorts
16:9 in 4K for premium storytelling 9:16
Long-Form Scenes
Up to 20s in a single shot 16:9
Pro Quality
Switch to Pro for the highest fidelity 1:1
Stats
- Up to 20s Duration
- 4K Resolution
- Native Audio
Loved by creators
Native audio plus 4K in a single model — finally I can ship social videos without three extra tools. Blake N., Designer
20-second clips at 1080p changed my whole storytelling workflow. Claire F., Content Creator
Pro mode is a noticeable jump in fidelity. Worth it for hero shots. Derek H., Marketing Manager
Comparison
- Sora: $200/mo; 1000 credits
- Runway: $100/mo; 625 credits
Frequently Asked Questions
What is LTX 2.5?
LTX 2.5 is Lightricks' latest AI video model with native audio generation, up to 4K resolution, portrait support, and durations up to 20 seconds.
Does it generate audio?
Yes — audio is generated natively alongside the video. Toggle it on or off per generation.
How do I use it?
Type /video, select LTX 2.5, optionally toggle Pro for highest fidelity, then generate.
What's the difference between Fast and Pro?
Fast supports 6–20 second durations at 1080p–4K. Pro is the highest-fidelity tier, limited to 6/8/10s.
Commercial use?
Yes, full rights.