AI Film Look Generator for Ad Films & Commercials | Leumos AI
AI film look generator for ad films and commercials — match brand Pantones, grade ARRI/RED ProRes spots in hours, not days. Built by an ad colorist. Try it.
I've spent the last four years grading ad films — a Puma sportswear spot, a WHSmith back-to-school campaign, a stack of regional brand films for Mumbai and Delhi agencies, plus the festival features and music videos that pay differently. Ad work has its own gravity. You're not chasing a director's emotional arc across 90 minutes. You're chasing 30 seconds of brand color that an agency creative director, a brand manager, and the director of photography all need to sign off on by Friday. The Pantone code from the brand book has to actually match on the talent's shirt. Skin has to read warm without tipping the product packaging into orange. And you usually have five days. Sometimes three.
This page is for the videographer who got hired to shoot AND deliver a commercial — solo, no colorist line item, ARRI rented from a friend, agency expecting a cinematic grade by next Tuesday. That's the corner of the industry where an AI film look generator actually changes your day. Here's the honest version.
What "film look" actually means in ad work
When an agency says "give it a film look," they're rarely asking for Kodak 5219 emulation. What they want, decoded, is one of three palettes: the high-contrast, slightly desaturated brand-film palette that Greig Fraser brought to Apple and luxury spots; the warmer, skin-forward Bradford Young commercial register you see in his work for major fashion houses; or a punchy, saturated retail look that pushes the product color while keeping faces flattering. Each is achievable. None of them are a single LUT.
A film look in a commercial context is really four things stacked: a clean input transform from your log footage, a primary grade that nails skin and brand color, a secondary push on the product or hero element, and a finishing pass — grain, halation, a subtle vignette — that keeps the spot from looking digital. An AI film look generator handles the first two layers fast. The other two are where your taste still does the work.
The ad film color pipeline most videographers don't have time for
A proper ad grade in Resolve looks something like this: ingest ProRes 4444 from the ARRI Alexa Mini or .R3D from the RED Komodo, build a node tree with input CST → primary correction → secondary on hero product → skin tone protection → film emulation LUT → output transform. Per shot. For 18 to 40 shots across a 30-second cut. Then conform to the agency's color-managed timeline, render proxies for the WhatsApp review the client wants in an hour, render again for the agency review at 1pm, render the final at midnight.
If you're a working colorist, you have this muscle memory. If you're the videographer who shot it, edited it, and is now grading it at 11pm before a 9am review, you don't. The pipeline isn't hard — it's slow. Every node you add multiplies across every shot. The AI shortcut isn't about replacing the colorist's eye. It's about collapsing the mechanical 70% of the work into something you can do in a browser tab while you're answering the agency's WhatsApp.
If you're a solo videographer turning around brand spots on a tight clock, we're building this for you. Leumos AI launches in ~30 days — join the early-access list and you'll be in the first 500 (50% off the first year).
How an AI film look generator actually changes the math
The core move is reference-driven grading. Instead of building a look from scratch with wheels and curves, you pull a still from the commercial reference the agency sent — a Greig Fraser-graded frame, a Bradford Young still, the brand's last campaign — and let the tool match your footage to that frame's tonal and color signature. Leumos AI does this through Reference Image Grading: drop the still, drop your shot, slide the intensity from 0 to 100. You get the bones of the look in under a minute.
Then the timeline problem. A 30-second spot might have 25 cuts. Hand-balancing every cut so the wide and the close-up don't look like different commercials is the job that eats your evening. Match All auto-equalizes exposure, contrast, saturation, and hue across the whole timeline once you've graded a hero shot. Not perfect — you'll touch the close-ups on talent, always — but it gets the dailies-to-spot delta down from hours to a sanity pass.
The last piece is the log transform. Footage out of an Alexa is LogC3, RED is REDLogFilm or IPP2, Sony FX6 is S-Log3, BRAW is BRAW. Input Color Space LUT handles those transforms in one click instead of you remembering whether the agency's offline editor exported with the LUT baked in or stripped (they always strip it, then forget to mention it).
A real workflow for a 30-second spot
Here's how I'd grade a hypothetical Puma-style sportswear spot — ARRI Alexa Mini LF, ProRes 4444, 24 shots, five-day turnaround, brand red is Pantone 186 C, agency wants "Greig Fraser but with our red popping."
Day one: ingest the offline reference cut, upload the ungraded ProRes to the browser. AI Scene Cut Detection splits the upload into 24 shots on a timeline with thumbnails — no per-clip node setup, no manual conforming. Apply Input Color Space LUT for LogC3 → Rec.709. The footage stops looking like washed-out grey and starts looking like image.
Day two: pull three reference stills the agency approved. Drop one into Reference Image Grading on the hero close-up. Slide intensity to about 65 — full strength always looks artificial. Save the look. Hit Match All. The other 23 shots align to the hero within a workable tolerance.
Day three: surgical pass with Manual Primaries. Push the brand red shot by shot using saturation and a touch of warmth on the temperature, watching it against the Pantone reference in a second window. Skin tones get a hair more warmth. Two cuts where the AI missed get fixed with the Manual Cut Tool.
Day four: agency review, two rounds of notes, mostly "can the logo be redder." Reference Image Grading lets you adjust on the live timeline instead of rebuilding nodes.
Day five: render, deliver, sleep.
Where AI tools still fall short on commercial work
I'd be lying if I told you this replaces a senior colorist on a high-budget spot. It doesn't. Three places it falls down honestly:
Brand Pantone compliance is the big one. AI can get you within a couple of dE, which is fine for web and broadcast Rec.709. If the agency is delivering for print-aligned out-of-home media and the brand manager has a spectrophotometer reading on file, you're doing the final precision pass by hand or with a Resolve qualifier. No tool I've tested — Colourlab AI, color.io, fylm.ai — solves this completely.
Mixed lighting on talent is the second. A subject lit by a tungsten practical and a daylight window in the same frame still needs power windows or qualifier work. Reference matching gets the global tone right; it doesn't separate the two color temperatures on the face.
Third, anything genuinely creative — a Skyfall-style Roger Deakins night exterior where the entire frame is one teal-and-sodium-vapor decision — needs a human making intentional choices. AI is excellent at pattern-matching an existing look. It's not making the look up.
Picking reference frames the AI can actually use
The quality of your reference is 80% of the result. A grainy Instagram screenshot of a Greig Fraser frame won't match cleanly. What works: high-resolution stills from official campaign sites, frame grabs from a master ProRes of a reference film, the brand's own previous campaign frames at full resolution. The closer your reference is in framing — wide to wide, close-up to close-up — the better Match All extrapolates across your timeline.
For an Alexa-shot brand spot, I'd build a small folder: one wide reference for environment shots, one mid reference for action, one close reference for talent. Three references, applied to three shot groups, then Match All to glue it together. That's the loop.
A quick word on the Preset LUT Library
For the times you want a starting point without a reference frame — the brief just says "warm cinematic" — the curated LUTs cover the standard commercial palettes. Each has an intensity slider so you're not stuck at 100%, and you can stack a reference grade on top. You can also upload your own .cube files if your agency has a house LUT they want layered in.
This is the part of the workflow that doesn't get talked about: ad film grading is almost never one decision. It's a starting LUT, a reference match, a primary pass, and a finishing touch. Tools that try to be one-click "film look" buttons fail commercials because commercials need precision at the brand-color layer. Tools that give you the AI shortcuts AND the manual controls are what actually ships work.
Frequently asked questions
Can an AI film look generator hit exact brand Pantone colors for commercial delivery?
Close, but not perfectly. For broadcast and digital Rec.709 delivery, AI reference matching plus a manual saturation and hue tweak on the brand color will get you within a delta-E that no client review on a phone or laptop will catch. For print-aligned out-of-home where the brand manager has a measured Pantone spec, you'll still want a final qualifier pass — either in Leumos's Manual Primaries targeting the brand color, or kicking it to Resolve for a HSL qualifier. I do this on every Puma-style spot.
Does this work for footage shot on an ARRI Alexa or RED?
Yes — this is the home use case. Input Color Space LUT handles LogC3, LogC4, REDLogFilm, IPP2, S-Log3, C-Log3, V-Log, and BRAW with one click. ProRes 4444 from an Alexa Mini or .R3D from a Komodo both ingest cleanly. The browser handles up to 2GB per upload on the Pro tier, which covers a single 30-second spot at high quality. For longer files or full-resolution masters, you'd still do the final conform in Resolve, but the creative grade decisions are made in Leumos.
How fast can I actually grade a 30-second commercial in this workflow?
From ingest to first agency-ready render, I can hit a hero shot in under five minutes with Reference Image Grading, then balance the rest of a 25-shot spot in under 30 minutes using Match All. Add another hour for skin tone and brand color refinement, plus rendering. So a clean spot is a half-day of focused work instead of a two-day grind. Agency revisions still take whatever the agency takes.
Will this replace my colorist on a big brand campaign?
No, and I wouldn't pitch it that way. A senior commercial colorist brings taste, brand context, and the trust of the agency creative director. What this replaces is the unpaid 11pm grading shift the videographer does because the budget didn't include a colorist. For high-budget national campaigns, you still hire someone like me. For the spot you shot for a regional brand, the YouTube pre-roll, the social cutdown — this is the tool that gets it done well enough to not embarrass anyone.
Can I use stills from films like Skyfall or commercial references from Bradford Young as my look reference?
Yes — the tool works on whatever still you drop in. A frame from Roger Deakins' Skyfall night exteriors or a Bradford Young commercial frame will give the AI clean tonal and color information to match to. The caveat is quality: use the highest-resolution version you can find, not a compressed Instagram screenshot. Also, match framing where you can — wide reference for your wides, close-up reference for your close-ups. That gives Match All consistent data to extrapolate from across your timeline.
What about grain, halation, and the finishing details that make ad work feel filmic?
The current MVP focuses on color — reference matching, primaries, log transforms, LUT library. Grain and halation aren't in the tool yet. For finishing texture I still export the graded Rec.709 and add grain in Resolve's FilmGrain effect or with a plugin like FilmConvert at the end. Honestly, most commercial deliveries don't need heavy grain anyway — agencies often ask you to dial it back. The color foundation is where the look lives; texture is the last 5%.
What does pricing look like for someone delivering one or two commercials a month?
The Creator plan at $15/month covers eight uploads per day with 1GB max file size and 14-day storage — comfortably enough for a videographer turning around one or two 30-to-60-second spots monthly plus the social cutdowns. If you're doing higher volume — agency staffer, in-house brand team, multiple campaigns concurrently — Pro at $39/month gives you 20 uploads per day at 2GB. The first 500 early-access signups get 50% off the first year on either tier, which is worth knowing if you're reading this before launch.
Leumos AI launches mid-2026. The first 500 early-access signups get 50% off the first year. Join the early-access list →