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LTX-2 19B Image-to-Video LoRA: Realistic Motion & Audio Synthesis from Still Images | RunComfy

ltx/ltx-2-19b/image-to-video/lora

Generate dynamic videos from a single image using Lightricks LTX-2 19B Image-to-Video LoRA, delivering realistic motion, audio sync, and style consistency through a high-performance diffusion transformer.

The image for the generation.
Video resolution.
The duration of the generated media in seconds.
List of LoRAs to apply (maximum 3).
Idle
The rate is $0.015 per second for 480p, $0.020 per second for 720p, and $0.030 per second for 1080p.

Introduction to LTX-2 19B Image-to-Video LoRA

Developed by Lightricks, LTX-2 19B Image-to-Video LoRA transforms a single static image into a dynamic video with synchronized motion and audio through its 19-billion-parameter Diffusion Transformer architecture. Trading complex, multi-step animation pipelines for a unified and efficient generation workflow, LTX-2 19B Image-to-Video LoRA enables creators, marketers, and developers to produce high-fidelity, style-consistent clips in seconds.

Ideal for: Character Animation | Branded Video Content | Visual Storyboarding

Examples of LTX-2 19B Image-to-Video LoRA

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What makes LTX-2 19B Image-to-Video LoRA stand out

LTX-2 19B Image-to-Video LoRA from Lightricks is a diffusion-transformer pipeline tailored to animate a single image into temporally stable, photorealistic video while preserving layout, identity, and materials. Image-to-video is the process of converting a still frame into a coherent motion sequence so teams can prototype shots and loops without reshoots or 3D rigs. The LTX-2 19B Image-to-Video LoRA pipeline emphasizes structure retention, style consistency, and audio-sync readiness. LTX-2 19B Image-to-Video LoRA performs reliably under tight constraints.


Key capabilities:

  • Structure-preserving animation that maintains pose, depth cues, and edges with minimal drift using LTX-2 19B Image-to-Video LoRA.
  • Realistic motion cadence with reduced jitter and flicker; timing aligns well for later audio overlay with LTX-2 19B Image-to-Video LoRA.
  • Style and color consistency across frames; avoids palette and texture instability via LTX-2 19B Image-to-Video LoRA.
  • Flexible output: 480p, 720p, or 1080p; 5-20 s duration with stable temporal coherence.
  • LoRA composability: apply up to 3 LoRAs with per-model scaling for controlled aesthetics.
  • Deterministic controls via prompt and seed for reproducible iterations.
  • Efficient performance suitable for production pipelines and batch workflows.

Prompting guide for LTX-2 19B Image-to-Video LoRA

Begin with a high-quality, well-framed image URI and a concise prompt that defines motion, camera movement, and what must remain unchanged. LTX-2 19B Image-to-Video LoRA expects explicit preservation targets (subject, pose, framing) and clear action verbs for motion. Describe tempo and mood, then set resolution (480p, 720p, 1080p) and duration (5-20 s). Use seed -1 for variation or a fixed value for reproducibility. Add up to 3 LoRAs with path and scale 0-4 to steer style while LTX-2 19B Image-to-Video LoRA keeps scene integrity. The LTX-2 19B Image-to-Video LoRA responds best to focused, non-conflicting directives.


More Models to Try


  • LTX-2 19B Text-to-Video LoRA
  • LTX-2 19B Video-to-Video LoRA

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Frequently Asked Questions

What is LTX-2 19B Image-to-Video LoRA and what does it do?

LTX-2 19B Image-to-Video LoRA is a 19-billion-parameter diffusion transformer model designed by Lightricks that converts static images into realistic moving video clips. This image-to-video feature produces synchronized motion and audio, allowing creators to generate dynamic media directly from a single image.

How does LTX-2 19B Image-to-Video LoRA differ from the regular LTX-2 model?

The main difference with LTX-2 19B Image-to-Video LoRA is its LoRA adapter support, which allows users to personalize style, character, or lighting elements during the image-to-video generation process. While the standard LTX-2 model reaches up to 4K resolution, the LoRA version focuses on flexibility and identity consistency at resolutions up to 1080p.

Who should use LTX-2 19B Image-to-Video LoRA?

LTX-2 19B Image-to-Video LoRA is ideal for creators, game developers, advertisers, and social media artists who need quick, stylistically consistent videos. It’s particularly suited for image-to-video tasks like character animation, branded clips, and stylized short-form content production.

Can I try LTX-2 19B Image-to-Video LoRA for free or do I need to buy credits?

New users can experiment with LTX-2 19B Image-to-Video LoRA using free trial credits when they sign up at Runcomfy’s AI Models. After the free credits are used, additional image-to-video generations require purchasing credits as specified in the platform’s generation cost policy.

What resolutions and durations does LTX-2 19B Image-to-Video LoRA support?

The LTX-2 19B Image-to-Video LoRA supports outputs at 480p, 720p, and 1080p, with video durations ranging from 5 to 20 seconds. This makes it suitable for preview tasks and polished short videos while maintaining synchronization and stability in image-to-video transformations.

Are there any limitations when using LTX-2 19B Image-to-Video LoRA?

While LTX-2 19B Image-to-Video LoRA provides high-quality motion and audio integration, it caps resolution at 1080p and duration at 20 seconds.

How can users access LTX-2 19B Image-to-Video LoRA?

Users can access LTX-2 19B Image-to-Video LoRA through Runcomfy’s AI Models and its API using a web browser on desktop or mobile. Once logged in, users can start generating image-to-video content directly and adjust parameters such as resolution, duration, and LoRA strength.

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