Why Google Veo 3.1 beats Seedance & Grok? The brutal truth about AI video ads production
Ahead of our exclusive AI workshop at GrowBoat Barcelona, Admiral Media stress-tested Google Veo 3.1, Grok Imagine, and Seedance V1.5 under real production constraints. Here is the raw, data-backed reality of which engine actually scales ad creative and which fractures under pressure.
Most AI video production tools look incredible in promotional demos but only few survive the pressure of real paid media budgets. To see how each performs, Admiral Media’s creative experts put the market’s leading AI video engines through a brutal real world production test.
We shared the same prompt with three AI giants to pit them fair against each other under real video production pressure to find out who came out on top. The exercise provided an interesting look at the difference in performance between Google Veo 3.1, Grok Imagine and Seedance V1.5.
The friction: control, resolution and native audio
Evaluating an AI video tool for paid acquisition is fundamentally different from judging it for cinematic artistry. In performance marketing, volume is just noise unless it is strictly controlled. To scale campaigns on platforms such as Meta, TikTok and YouTube Shorts, a creative team needs three things from a model: precise directability, native aspect ratio flexibility and automated asset generation that removes manual post-production bottlenecks. If a model requires thirty ‘re-rolls’ to get a single usable shot, it’s a financial liability, not an asset.
The AI showdown
Grok Imagine: the fast-paced top-of-funnel alternative
Grok Imagine secured a solid middle ground as a highly capable, budget-friendly option for early-stage ideation. It clocks in at impressive speeds, generating 720p clips with native audio in under 30 seconds.
For rapid social-first concepts and high-velocity asset testing, it’s an incredibly useful tool to have at the top of the creative funnel. However, its utility stops there; a hard 720p resolution ceiling makes it unsuitable for premium ad inventory or flagship campaign masters that require flawless visual polish.
The failure of Seedance V1.5: Continuity flaw
Despite the brand’s cinematic reputation, Seedance V1.5 underperformed significantly under performance testing conditions. Specifically, Seedance V1.5 failed at character retention and visual continuity.
In performance and storytelling, a subject or asset must hold its exact appearance across a sequential three-to-five-clip cut. In our testing, Seedance drastically morphed faces, clothing styles, and lighting environments between generations based on the exact same prompt. Because it lacks advanced brand-safety controls like image-based direction or strict frame anchoring, sequential storytelling became nearly impossible without burning through massive budgets on wasted generations.
Why Google Veo 3.1 dominates the production stack
Google Veo 3.1 emerged as the clear frontrunner because it solves the two biggest operational friction points in AI video workflows: control and sound.
Veo 3.1 generates high-fidelity clips (from 720p up to 4K) paired with native audio including sound effects, ambient environmental noise, and dialogue, all in a single pass. Because sound-on placements convert significantly higher in mobile feeds, skipping a separate audio post-production step drastically cuts deployment time.
Operationally, Veo 3.1 gives creative teams true directability. It supports native 9:16 and 16:9 ratio outputs, scene extensions that maintain camera angles across clips, and first-and-last-frame generation. Furthermore, its three-tiered model structure (Standard, Fast, and Lite) allows an agency to use cheaper, rapid generations for top-of-funnel concept testing, reserving the high-fidelity production masters exclusively for concepts that have proven their performance.
So what’s the best LLM for video?
Certainly, there are differences in other use cases but in the specific environment with the above shown prompting, we got the following final results.
The ultimate takeaway of this head-to-head test is that the most critical metric in enterprise AI video is never the price per generation; it is the cost per usable clip.
An AI tool that costs pennies but misses the brief 80% of the time is a financial black hole. The real drain isn’t the generation fee, it’s the endless review cycles, manual rework, and wasted prompt engineering. High prompt adherence and visual consistency aren’t soft, creative luxuries; they are the exact financial metrics that determine whether generative AI saves you capital or burns it.
- Google Veo 3.1 (Rating: 4.5/5): Recommended. Best for production-grade creative with native audio and precise control.
- Grok Imagine (Rating: 3.5/5): Use with caution. Best for fast, social-first concepts and rapid, top-of-funnel iteration.
- Seedance V1.5 (Rating: 2.0/5): Not recommended. Limited fit for paid ad workflows due to poor consistency.
Admiral Media CEO Andre Kempe and his team are unpacking more insights in their workshop which takes place as the opening session for the biggest growth marketing event this year, the GrowBoat 2026. Full event details on how to claim your spot to sail with the leading minds of the industry in Barcelona are below.
What is the GrowBoat?
On June 17th, 2026, immediately following Pocket Gamer Connects Barcelona, Admiral Media, Mintegral and WePush are co-hosting GrowBoat 2026, mobile’s most exclusive networking experience at the sea along with DJ Tori Levett. The elite, 100-capacity gathering on a luxury catamaran features a dedicated creative AI workshop specifically designed to dissect the future of AI creative production, followed by an intimate networking sail alongside C-level leaders from global brands such as King, Zynga, Product Madness and Scopely.
Seats are strictly curated and cannot be purchased, and we are down to the last few spots. If you’re a mobile executive ready to trade stuffy conference rooms for real conversations on the Mediterranean, this is your cue. Don’t miss the boat, register yourself now at growboat.io.
