LUT (Look-Up Table)

Look-up table

In plain words

Apply a premade color conversion table to give many clips the same look quickly.

When to use it

A shared tone across every cut, color consistency in a series.

In AI video, like this

lut3d=file=look.cube. A LUT made for log footage is too strong for AI clips that are already Rec.709, so use a creative LUT made for 709 or lower the strength. At the generation stage, fix the color instructions in the STYLE block.

One-click prompt

Apply one creative LUT to every clip so they share the same look: ffmpeg -i in.mp4 -vf lut3d=file=look.cube -c:a copy out.mp4. Use a Rec.709 creative LUT; log-camera LUTs are too strong on AI clips that are already in Rec.709, so blend the result back 50 percent if it looks harsh.

Example videos

What is a LUT: Learn How To Take Your Videos to the Next Level — Explainer: A short look at what a LUT is and how it changes your video when applied.

LUTs Explained! 1D vs 3D LUT? — Explainer: Explains with diagrams how a LUT changes color and how 1D and 3D LUTs differ.

Can AI Actually Help Your Color Grade? I Tested Higgsfield — AI: The part where a LUT is made with an AI tool and applied to a video.

Dom the AI Tutor — 22 Color Grading Prompts ("Natural Language LUT", Higgsfield) — AI

See it in real films and ads

Wistia — What is a LUT

AI-made examples

Dom the AI Tutor — 22 Color Grading Prompts ("Natural Language LUT", Higgsfield)

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