ComfyUI Video Ads With Krea 2 and LTX 2.3 - Cinematic Motion

Krea 2 and LTX 2.3 turn products into cinematic ads fast.

Who it's for: creators who want this pipeline in ComfyUI without assembling nodes from scratch. Not for: one-click results with zero tuning - you still choose inputs, prompts, and settings.

Open preloaded workflow on RunComfy

Open preloaded workflow on RunComfy (browser)

Why RunComfy first
- Fewer missing-node surprises - run the graph in a managed environment before you mirror it locally.
- Quick GPU tryout - useful if your local VRAM or install time is the bottleneck.
- Matches the published JSON - the zip follows the same runnable workflow you can open on RunComfy.

When downloading for local ComfyUI makes sense - you want full control over models on disk, batch scripting, or offline runs.

How to use (local ComfyUI)
1. Load inputs (images/video/audio) in the marked loader nodes.
2. Set prompts, resolution, and seeds; start with a short test run.
3. Export from the Save / Write nodes shown in the graph.

Expectations - First run may pull large weights; cloud runs may require a free RunComfy account.

Overview

Turn product ideas and brand visuals into polished AI ads. Krea 2 creates high-quality source images. LTX 2.3 adds cinematic motion and camera work. You control style, composition, and story. Build product showcases and social clips faster. Keep every shot visually consistent.

Important nodes:

Key nodes in Comfyui Video Ads With Krea 2 and LTX 2.3 workflow

DepthAnythingV2Preprocessor (#16)

Extracts a high-quality depth map from your reference image to preserve geometry in the Krea stage. If you see warping or off-perspective results, try a higher-capacity model variant or slightly more input image contrast to strengthen edges. Reference: Depth Anything V2. GitHub

Krea2ControlLoRALoader (#24) and Krea2ControlApply (#18)

Load and apply the depth-control LoRA to anchor composition. Increase the LoRA’s influence when you want rigid layout adherence; reduce it when you prefer more creative reinterpretation. Model card: Krea-2 Depth ControlNet LoRA. Hugging Face

Power Lora Loader (rgthree) (#14)

Adds a detail-enhancement LoRA in the Krea path to sharpen packaging, labels, and specular highlights. If microtextures look too crunchy, lower the strength; if the image feels plastic or soft, raise it modestly.

KSampler (#13)

Primary sampler for the hero frame. Use more steps for intricate packaging and glass reflections; adjust denoise downward to better preserve the reference composition when using strong depth guidance; pick a stable sampler_name for reproducible looks across ad variants.

Prompt Relay Encode (Input) (#98)

Encodes the same marketing prompt for the LTX path so copy, style terms, and shot language carry from image to video. Keep the prompt concrete and cinematic; Relay makes it easy to reuse or A/B prompts across multiple runs. Project repo: ComfyUI-PromptRelay. GitHub

EmptyLTXVLatentVideo (#95)

Defines the video timeline. Length is derived from your seconds and FPS inputs; bump duration for more narrative beats, or shorten for snappier social placements. Ensure resolution and length remain compatible with your GPU memory.

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Notes

ComfyUI Video Ads With Krea 2 and LTX 2.3 - Cinematic Motion - see RunComfy page for the latest node requirements.