WaveSpeedAI

Introducing WaveSpeedAI LTX 2.3 Image-to-Video LoRA on WaveSpeedAI

Try Wavespeed Ai Ltx.2.3 Image To Video Lora for FREE

Bring Your Images to Life with Custom Styles: LTX-2.3 Image-to-Video LoRA Is Here

Static images are powerful, but motion tells a story. With the arrival of LTX-2.3 Image-to-Video LoRA on WaveSpeedAI, you can now transform any still image into a high-fidelity video complete with synchronized audio — and customize the output with your own trained styles, characters, and motion patterns through LoRA adapters.

Built on Lightricks’ latest Diffusion Transformer (DiT) architecture with 19 billion parameters, LTX-2.3 represents a generational leap in open-source video generation. And with LoRA support on WaveSpeedAI, you’re no longer limited to the base model’s defaults — you can inject your brand’s aesthetic, a specific cinematic look, or a character’s likeness directly into the generation pipeline.

What Is LTX-2.3 Image-to-Video LoRA?

LTX-2.3 is the latest audio-video foundation model from Lightricks, and this variant combines two capabilities that are rarely found together: image-conditioned video generation and LoRA fine-tuning support.

Here’s what that means in practice. You provide a reference image — a product photo, a portrait, a piece of concept art — and the model animates it into a video with natural motion and synchronized audio, all in a single pass. The LoRA layer lets you apply up to three custom adapters simultaneously, steering the output toward specific visual styles, motion dynamics, or character likenesses that you’ve trained on your own data.

The result is a video generation pipeline that’s both powerful out of the box and deeply customizable for professional workflows.

What’s New in LTX-2.3

LTX-2.3 isn’t an incremental update. Lightricks rebuilt three core components of the model:

  • Redesigned VAE: A new variational autoencoder trained on higher-quality data produces sharper fine details, more realistic textures, and cleaner edges. Hair, text, and small objects retain clarity across the full frame — a significant improvement visible especially at higher resolutions.

  • 4x Larger Text Connector: A new gated attention mechanism means prompts are followed more faithfully. Descriptions of timing, motion, expression, and audio cues translate more accurately into the generated output.

  • Improved HiFi-GAN Vocoder: Audio quality takes a major step forward with cleaner sound, reduced noise artifacts, and better handling of dialogue, music, and ambient audio. Silence gaps and artifacts that plagued earlier versions have been filtered out.

  • Better Image-to-Video Motion: The model produces more natural, realistic motion from input frames — less of the static “Ken Burns” panning effect and more genuine animation that respects the composition, lighting, and subject of your reference image.

  • Native Portrait Support: Generate vertical 9:16 video natively without cropping from landscape, perfect for social media and mobile-first content.

Key Features

  • Synchronized Audio-Video Generation: Audio is generated alongside video in a single model pass — no separate audio pipeline needed. The sound is contextually matched to the visual motion and prompt cues.
  • LoRA Customization: Apply up to 3 LoRA adapters simultaneously to control style, motion, and likeness. Each adapter includes a scale parameter for fine-grained blending.
  • Flexible Resolution: Choose between 480p for rapid iteration, 720p for balanced quality, or 1080p for final delivery.
  • Variable Duration: Generate clips from 5 to 20 seconds in a single pass.
  • Composition Preservation: The model maintains the subject, framing, and lighting of your input image while adding natural, coherent motion.

Real-World Use Cases

Product Marketing

Transform product photography into eye-catching video ads. Upload a hero shot, describe subtle motion and ambient audio, and apply a brand-style LoRA to maintain visual consistency across your entire campaign.

Character Animation

Train a LoRA on a specific character or mascot, then animate any pose or scene featuring that character with consistent likeness. Ideal for animation studios, game developers, and content creators building recognizable IP.

Social Media Content

Turn static social posts into scroll-stopping video content. The native portrait mode support means you can generate TikTok and Instagram Reels-ready vertical video directly, without post-processing.

Cinematic Storytelling

Animate storyboard frames or concept art with a specific cinematic style LoRA — film noir, anime, documentary — and get coherent video with matching audio atmosphere.

Brand-Consistent Content at Scale

Lock your video generation to specific aesthetic guidelines using style LoRAs. Every piece of content carries your brand’s visual signature, whether you’re generating one clip or a hundred.

Getting Started on WaveSpeedAI

Getting started takes just a few lines of code:

import wavespeed

output = wavespeed.run(
    "wavespeed-ai/ltx-2.3/image-to-video-lora",
    {
        "image": "https://example.com/your-image.jpg",
        "prompt": "The woman turns her head slowly and smiles, soft ambient music plays",
        "loras": [
            {"path": "https://example.com/your-style-lora.safetensors", "scale": 0.8}
        ],
        "resolution": "720p",
        "duration": 10,
    },
)

print(output["outputs"][0])

Pricing That Scales With You

Resolution5s10s15s20s
480p$0.15$0.30$0.45$0.60
720p$0.20$0.40$0.60$0.80
1080p$0.25$0.50$0.75$1.00

Start with 480p to iterate on your prompts and LoRA combinations quickly, then scale up to 1080p when you’re ready for final output.

Pro Tips for Best Results

  • Describe audio explicitly when you want specific sounds: “rain on a window,” “upbeat jazz,” or “crowd applause.”
  • Keep motion prompts focused — one clear action per prompt yields the most coherent results.
  • Use high-quality input images that are sharp and well-exposed for the best animation fidelity.
  • Iterate fast at 480p, then render your final version at 720p or 1080p.
  • Use a fixed seed when comparing LoRA variations to isolate style changes from random variation.

The Bottom Line

LTX-2.3 Image-to-Video LoRA on WaveSpeedAI gives you production-grade video generation with the customization depth that professional workflows demand. The combination of improved visual quality, synchronized audio, and LoRA adapter support means you’re not just generating generic video — you’re generating your video, in your style, at your scale.

With no cold starts, fast inference, and transparent per-second pricing, there’s no barrier to getting started.

Try LTX-2.3 Image-to-Video LoRA on WaveSpeedAI today and see what your images can become.