LTX 2 Video Retake: Modify Video Easily with AI for Precise Retakes

ltx/ltx-2/retake-video

Refine and repair your AI videos with LTX 2 Retake Video—perfect for fixing artifacts, adjusting motion, and polishing your final cut.

Idle

The rate is $0.10 per second.

Introduction to LTX 2 Retake Video

Start from the main model page: [LTX 2 Pro Text-to-Video](https://www.runcomfy.com/models/ltx/ltx-2/pro/text-to-video). LTX 2 Retake Video is the ultimate refinement tool for your generated clips. Whether you need to fix a glitch, smooth out motion, or adjust the lighting, LTX 2 Retake Video allows you to modify existing footage precisely without losing the original composition.

Examples Created with LTX 2 Video Retake

What this mode does

LTX 2 Retake Video is a video-to-video refinement engine. Unlike text-to-video generation which starts from scratch, LTX 2 Retake Video takes an existing video file and re-processes it based on your instructions. It is designed to fix artifacts, improve temporal consistency, and apply stylistic adjustments while preserving the scene's geometry and camera movement.

Why use LTX 2 Retake Video?

Fix Artifacts: Remove flickering, morphing hands, or strange background noise.
Refine Motion: Smooth out jerky movements or adjust the intensity of the action.
Style Transfer: Apply a new visual style (e.g., "cinematic lighting", "vintage film look") to an existing clip.
Seamless Workflow: The perfect second step after generating a base clip with Pro or Fast modes.

How the LTX 2 Retake Video workflow works

Import: Upload your video URL (from a previous generation or external source).
Prompt: Describe what you want to change or refine (e.g., "fix the hands", "make the lighting warmer").
Refine: The model re-renders the video, adhering to the original structure but applying your requested changes.

Inputs

video_url (required): The source video to be retaken.
prompt (required): Instructions for the refinement.
start_time & duration: Select a specific segment to process if needed.
retake_mode: Choose between modifying video, audio, or both.

Recommended use cases

Post-Processing: Use LTX 2 Retake Video to polish a "good but not perfect" generation.
Consistency Fixes: Correct identity drift or object instability in longer clips.
Creative Iteration: Experiment with different color grades or atmospheres on the same base motion using LTX 2 Retake Video.

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wan-2-1/fusionx/image-to-video

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ltx-2/fast/text-to-video

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Frequently Asked Questions

What is LTX 2 Retake Video used for?

LTX 2 Retake Video is a refinement tool. Unlike generation models that create from scratch, it modifies an existing video to fix errors, improve quality, or adjust the style while keeping the original motion and composition intact.

Can LTX 2 Retake Video fix common AI errors like morphing hands?

Yes. One of the primary uses of LTX 2 Retake Video is to repair specific artifacts. You can prompt the model to "fix hands" or "stabilize face," and it will regenerate those details with higher fidelity.

Does using LTX 2 Retake Video change the duration of my clip?

No. The output video retains the exact duration and frame rate of the input clip, ensuring it fits perfectly back into your timeline or project.

Is LTX 2 Retake Video faster than generating a new video?

Typically, yes. Because the model has a strong visual reference (the input video) to guide it, LTX 2 Retake Video often converges on a high-quality result faster than trying to generate a perfect clip from scratch with a text prompt.

Can I change the lighting or atmosphere with LTX 2 Retake Video?

Absolutely. You can use prompts like "sunset lighting," "black and white film," or "neon atmosphere" to completely change the mood of the scene while preserving the original subject action and camera movement.

RunComfy

RunComfy is the premier ComfyUI platform, offering ComfyUI online environment and services, along with ComfyUI workflows featuring stunning visuals. RunComfy also provides AI Models, enabling artists to harness the latest AI tools to create incredible art.