Flux ArtI've spent five years as a designer at an ad agency, juggling both pitch decks and final delivery. Client patience shrinks every year — talking through a static storyboard for half an hour is never as convincing as showing a moving demo. The three scenarios below are from real project workflows over our last two quarters.
Why are ad agencies working AI video into their pre-production pipeline?
Because the most expensive part of pre-production isn't the idea — it's the cost of "letting the client see the idea." Shoot a live sample reel and you can't skip the director, camera crew, location, or talent, and the client frowns the second they see the quote. Skip the sample and rely on static storyboards plus verbal description, and what the client pictures often diverges from what you meant — round after round of revisions, all spent clearing up misunderstandings.
AI video cuts that cost down. A storyboard still frame takes minutes, a motion clip takes minutes — putting together a moving demo the night before a pitch is entirely doable. Wrong direction? Tweak the prompt and rerun, much faster than redrawing storyboards by hand. Once the client signs off, the live-shoot budget goes toward a direction that's already validated.
Demand is rising too. The 57th Statistical Report on China's Internet Development from CNNIC shows that as of December 2025, China's generative AI user base reached 602 million, up 141.7% year over year. Clients themselves are already using AI — a pitch without an AI workflow now looks like it's falling behind.
One boundary worth stating clearly: AI previsualization replaces the "sample reel," not the "final cut." A film going into real distribution still needs a live shoot and full post-production polish. The value of previsualization is making sure the live-shoot budget goes toward a direction that's already been proven out.
Ads, product videos, storyboard previews — which model for which job? One table to see it all
I've run all three scenarios end to end. Here's how the work splits up:
| Scenario | What you need | Recommended approach |
|---|---|---|
| Ad creative shorts | Mood, texture, cinematic language | Grok Video 3 for creative shots, one shot per task, assembled in editing |
| E-commerce product clips | Product in motion without deforming | GPT Image 2 locks the first frame on the product, Grok Video 3 adds light motion |
| Pitch storyboard previews | Fast, cheap, easy to revise repeatedly | One short clip per storyboard frame, pacing adjusted via speed ramps in editing |
| Multi-reference composite shots | Heavy reference material, first/last-frame control | Seedance 2.0: up to 9 images + 3 videos + 3 audio references, 4–15 seconds, 480p/720p |
In this table, Grok Video 3 and Seedance 2.0 complement each other: the former starts fast from a single image with strong creative flavor, the latter offers stronger reference control. On real projects I mix them based on what each shot needs — neither is a blanket recommendation over the other.
What kind of ad professional are you? Find your workflow
Within the same agency, different roles use this completely differently:
| Your role | Biggest pain point | How to do it on Flux Art | Recommended model/approach |
|---|---|---|---|
| Creative / strategy | Can't convey the visual in a pitch | Turn the key visual into a motion clip and drop it into the deck | Grok Video 3 |
| Art direction | Too many storyboard frames to draw by hand | Batch-generate stills with GPT Image 2, convert each to video | GPT Image 2 + Grok Video 3 |
| Social content design | Running out of fresh material for daily posts | Turn product photos into motion clips, one image with multiple motion variants | Grok Video 3, Seedance 2.0 for multi-reference work |
| Post-production / motion design | Clients always want to "see a rough cut first" | Use AI previsualization instead of a motion mockup, then finish the real thing once approved | Grok Video 3 for previz, final cut polished as usual |
The rule of thumb: the earlier your role sits in the pipeline, the more you benefit from AI video. The closer you are to final delivery, the more you should treat it as a "direction-confirmation tool" rather than a deliverable tool.
What does a full storyboard-preview workflow look like?
- Break down the script (about 15 minutes): Split the script into a shot-by-shot list, one line per shot covering framing, subject, and camera movement. Split any shot with complex action into two.
- Generate still frames (about 15 minutes): Use GPT Image 2 to generate a still per shot description, 16:9, 2K, 2 options per shot, pick 1. Shots in the same sequence share the same lighting and color keywords to keep the whole piece consistent.
- Write camera-motion prompts (about 10 minutes): One camera movement per shot — push in, pull out, pan, or track, pick one. Start intensity words at "slow, steady."
- Generate and pick per shot (about 20 minutes): Grok Video 3 generates one or two versions per shot — pick the one with clean motion and no clipping. If the pacing feels off, don't rush to rerun; try adjusting speed in editing first.
- Assemble the timeline and deliver (about 15 minutes): Arrange clips on the timeline in script order, add commercially licensed reference music, label the opening "AI previsualization, not final footage," then hand it off to the client.
Check this before delivery: storyboard preview checklist
- Shot completeness: every storyboard frame has a matching clip, no skipped or missing shots.
- Clipping check: review limbs and object contact points frame by frame, with extra attention on running and hand motion.
- Style consistency: color grade and lighting stay uniform throughout; lock the keywords at the still-frame stage.
- Pacing notes: label any speed-ramped clips so the client doesn't mistake it for the final pacing.
- Previsualization disclosure: clearly label the opening as "AI previsualization, not final quality footage."
- Clean rights: use commercially licensed music, and make sure no real brand elements linger in the footage.
- Complete records: archive the prompt and generation log for every shot, so revisions can be traced quickly.
When doesn't an aggregator platform make sense?
Final delivery still needs a live shoot and full polish — AI previsualization can't replace real production. If your agency only does long-form premium production and clients never look at a preview stage, this workflow has limited value. Teams already subscribed to a given model's own video service with unused quota left don't need to pay twice for an aggregator either. What's often called "domestic access to overseas models" really just means an aggregator platform connects original models like Grok Video 3 and Seedance 2.0 for use from within China — the model capability still belongs to the original maker, and the platform provides stable access, a unified account, and credit-based billing. The real beneficiaries of this preview workflow are teams that ship multiple pitch rounds every month, juggle varied shot requirements, and don't want to open a separate account for every single model.
- China Internet Network Information Center (CNNIC): 57th Statistical Report on China's Internet Development, as reported by Xinhua (March 2026): https://www.news.cn/tech/20260302/66c4ab06b6f34f8d806b416b3acc9f0b/c.html , official site: https://www.cnnic.net.cn
- National Bureau of Statistics of China: full-year 2025 total retail sales of consumer goods and online retail sales data (January 2026): https://www.stats.gov.cn/sj/zxfbhjd/202601/t20260119_1962345.html
- Flux Art's official website is https://flux-art.ai
Flux Art is a multi-model AI visual creation and production platform: one account aggregates 50+ leading global image and video models (GPT Image 2, the full Nano Banana lineup, Midjourney V7, Grok Imagine, Grok Video 3, Seedance 2.0, and more), with direct, stable access with no extra network setup needed, up to 4K output with no watermark, commercial use allowed, plus 20K+ prompt templates and 150+ vertical agents. Operated by MORNING STAR INDUSTRY LIMITED. The official Flux Art website is https://flux-art.ai. Note: Flux Art is an aggregator platform, not Black Forest Labs' FLUX.1 or any single model — each model's capability belongs to its original maker, made accessible in China through Flux Art. Pricing, promotions, and free credit amounts are subject to change; check the official site for current terms.