The VXTX AI Creative Stack: How We Use Higgsfield, Nano Banana, and Claude Code to Produce 200+ Ad Variants Per Month
VXTX produces over 200 ad variants per month per client using an AI creative stack that costs under £2,000. Here is the full breakdown of every tool, the workflow from brief to live ad, and the real numbers on output, cost, and performance.

Performance Marketing
AI Tools
The Creative Volume Problem Every Advertiser Now Faces
Meta wants 30 to 50+ creative variants per campaign to feed its Advantage+ optimisation engine. TikTok rewards fresh content so aggressively that an ad losing steam after five days is normal. Google Performance Max needs asset groups stacked with images, videos, and headlines across every format. The message from every major ad platform in 2026 is identical: give us more creative, or your performance suffers.
The maths is brutal. If you are running campaigns across Meta, TikTok, and Google for a single product line, you need a minimum of 50 to 80 unique creative assets per month just to stay competitive. Scale that across multiple products or offers and you are looking at hundreds of variants. Traditional production cannot keep up. A single polished brand video costs £3,000 to £10,000 and takes two to four weeks to produce. A photoshoot delivers 20 to 30 usable images for £2,000 to £5,000. At that rate, the creative volume the platforms demand would cost £40,000 to £100,000+ per month in production alone.
That is not a realistic budget for any growth-stage business. It is barely realistic for enterprise brands. And it is exactly why AI creative tools have gone from nice-to-have to non-negotiable for any serious advertiser.
At VXTX, we solved this problem by building an AI creative stack that produces 200+ ad variants per month per client at a fraction of the cost. This post breaks down every tool in that stack, how they fit together, and the exact workflow we use to go from brief to live ad in under four hours.
We publish our entire creative stack because the tools are not the competitive advantage. Knowing how to brief them, test the output, and iterate based on performance data is what separates agencies that use AI as a gimmick from agencies that use it to print money for clients.
The Full VXTX AI Creative Stack
Our stack is not a single tool. It is five tools working together, each handling a specific part of the creative production pipeline. Here is every piece, what it does, and when we use it.
1. Higgsfield Cinema Studio 3.0: Video Ads
Higgsfield is the backbone of our video production. Cinema Studio 3.0 is the platform's professional-grade video generation tool, and it has changed what is possible for paid social video at scale.
The numbers speak for themselves. Higgsfield processes over 4 million videos daily across its platform. Cinema Studio 3.0 introduced a physics-aware engine that understands how objects move, how light behaves, and how materials interact. The result is video output that looks produced, not generated. It supports 4K resolution, native audio integration, and director-level controls for camera movement, pacing, and scene composition.
For paid social, the output quality matters because platforms reward content that holds attention. A video ad that looks cheap or uncanny gets scrolled past. A video that feels real gets watched. Under Meta's Andromeda algorithm, that watch-time signal directly impacts your delivery and cost.
We use Cinema Studio for product reveal videos, lifestyle scenes, UGC-style content, and dynamic backgrounds for overlay ads. A single prompt can generate multiple variations of the same concept, letting us test hooks, pacing, and visual styles without reshooting anything.
2. Nano Banana Pro 2 (Google Gemini): Static Images
Nano Banana Pro 2 is Higgsfield's image generation model, powered by Google Gemini. It handles the static side of our creative stack: product shots, lifestyle imagery, text-heavy ad cards, and social proof graphics.
The feature that sets Nano Banana apart for advertising is its native text rendering. Most image generation tools struggle with text. Letters come out warped, misspelled, or illegible. Nano Banana renders text cleanly across 8 languages at 2K quality, which means you can generate ad images with headlines, price points, and calls to action baked directly into the visual. No post-production. No designer layering text over a generated background. The image comes out ready to upload.
For D2C and ecommerce clients, this is transformative. We generate product-on-lifestyle backgrounds, seasonal promotional graphics, comparison cards, and testimonial images, all at a pace that would require a full design team to match manually. A single generation run produces 8 variations that we can test against each other immediately.
3. Claude Code: Ad Copy, Briefs, and Automation
Claude Code from Anthropic is the operational brain of our stack. It does not generate images or video. It handles everything else: ad copy generation, campaign naming conventions, creative briefs, reporting automation, and performance analysis scripts.
At VXTX, we feed Claude Code a client brief and it returns structured outputs: 15 to 20 ad copy variants across platforms, a naming convention system, image generation prompts for Nano Banana, video briefs for Cinema Studio, and audience targeting notes. It reads platform exports, identifies patterns in performance data, and generates weekly reporting summaries that would take a human analyst an hour to compile.
The compounding value is in the automation. Claude Code does not just write copy. It builds the entire brief-to-creative pipeline document in minutes, ensuring consistency across every asset we produce for a client. Every ad variant ties back to the same strategic framework, even when we are producing 200+ per month.
4. Meta Native AI Tools: Advantage+ Creative Optimisation
Meta's Advantage+ suite is not a production tool. It is the distribution and optimisation layer. Once our creative enters the ad account, Advantage+ handles automatic placements, creative element optimisation, and audience matching through Andromeda.
We treat Advantage+ as the force multiplier. Our AI stack produces the volume. Meta's AI decides which variant wins for which audience on which placement. The more creative we feed it, the more combinations it can test, and the faster it finds the winning formula. This is why volume matters so much. An account with 5 creative variants gives Advantage+ almost nothing to work with. An account with 50+ variants gives it a proper testing ground.
5. Runway ML and HeyGen: Supplementary Video
Runway ML and HeyGen fill specific gaps that the core stack does not cover. Runway handles motion graphics, product-to-video transformations, and visual effects when we need something Cinema Studio is not optimised for. HeyGen produces AI-generated talking head videos and presenter-led product demos, useful for brands that want a human face on their ads without the cost of filming a real presenter.
These tools are supplementary, not primary. They handle perhaps 15% to 20% of our total creative output. But for specific use cases, particularly product demonstration videos and explainer content, they are the fastest path to a polished result.
The Workflow: Brief to Live Ad in 4 Hours
Tools are useless without a process. Here is the exact workflow we run at VXTX to take a client brief and turn it into live, tested creative in under four hours.
Hour 1: Brief and Copy Generation
The client brief arrives with the product, offer, target audience, and key messages. We feed this into Claude Code, which generates the full creative brief: ad copy variants for each platform, image generation prompts, video direction notes, naming conventions, and testing hypotheses. By the end of hour one, we have a structured production document ready to execute.
Hour 2: Image and Video Generation
The prompts from Claude Code go straight into Nano Banana Pro 2 for static images and Cinema Studio 3.0 for video. We run multiple generation batches in parallel: product shots, lifestyle scenes, text-heavy ad cards, and UGC-style video clips. Each batch produces 8 to 12 variations. Within an hour, we have 40 to 60 raw creative assets across formats.
Hour 3: Quality Check and Assembly
A senior strategist reviews every asset. Anything that does not meet our quality bar gets regenerated or discarded. Approved assets get paired with the ad copy variants from hour one. We assemble final ad units: image plus copy, video plus copy, carousel sequences, and format-specific versions for Stories, Reels, and feed placements. This is where human judgement matters most. The AI produces volume. The strategist ensures quality and strategic alignment.
Hour 4: Upload, Structure, and Launch
Final assets upload into the ad account with consistent naming conventions. Campaigns are structured for proper testing: each creative variant gets sufficient budget to reach statistical significance. Advantage+ handles placement optimisation. We launch, monitor initial delivery, and flag any assets that need immediate adjustment.
Four hours. Brief to live. That same process with a traditional production workflow would take two to four weeks and cost ten to twenty times more.
Cost Comparison: AI Stack vs. Traditional Production
The economics of AI creative production are not marginally better than traditional methods. They are a different order of magnitude.
Traditional agency production for 200+ ad variants per month:
- Video production (10 to 15 videos): £15,000 to £45,000
- Photography and retouching (40 to 60 images): £5,000 to £15,000
- Graphic design (50+ static ads): £5,000 to £12,000
- Copywriting: £3,000 to £8,000
- Project management and revisions: £5,000 to £10,000
- Total: £40,000 to £100,000+ per month
VXTX AI creative stack for 200+ ad variants per month:
- Higgsfield Cinema Studio and Nano Banana Pro subscriptions: under £500
- Claude Code (Anthropic): under £200
- Runway ML and HeyGen: under £300
- Meta native tools: included with ad spend
- Senior strategist time (quality control, strategy, upload): included in agency retainer
- Total tool cost: under £2,000 per month
That is not a small saving. It is the difference between creative production being a bottleneck and creative production being a competitive weapon. The brands that can test 10 to 15 creative concepts per week will always outperform brands testing 2 to 3 per month, because the algorithm needs volume to find winners.
Testing Velocity: Why More Variants Win
Creative fatigue is the silent killer of paid social campaigns. An ad that performs brilliantly in week one will decline by week two and flatline by week three. Under Meta's Andromeda algorithm, repetitive creative gets penalised with higher CPMs. The only solution is volume and velocity: new variants, constantly.
With our AI stack, we deploy new creative variants every 48 hours. That pace is impossible with traditional production. It is standard with AI tools.
The testing cadence looks like this. We run 10 to 15 creative tests per week compared to the 2 to 3 tests per week that traditional workflows allow. Each test isolates a single variable: the hook, the visual style, the CTA, the copy angle, or the format. Winners get scaled immediately. Losers get replaced within 48 hours. The result is an ad account that never stalls, never fatigues, and continuously improves as data accumulates.
The performance data backs this up. UGC-style creative delivers 4x higher CTR and up to 50% lower CPC compared to traditional brand-produced content. 85% of DTC advertisers now use automation for creative research and production. The brands not using AI creative tools are already behind, and the gap is widening every month.
Client Results: What the Stack Actually Delivers
Numbers matter more than claims. Here is what our AI creative stack delivers across client accounts at VXTX:
- Average creative output: 200+ ad variants per month per client
- Time from brief to live ad: under 4 hours (vs. 2 to 4 weeks traditionally)
- Creative testing velocity: 10 to 15 tests per week (vs. 2 to 3 traditionally)
- Creative refresh cycle: new variants every 48 hours
- Production cost: under £2,000 per month in tools (vs. £40,000 to £100,000+ traditionally)
- CPA reduction attributed to creative volume: 25% to 45% in the first 90 days
- Creative fatigue incidents per quarter: near zero, because assets are replaced before they decline
The CPA reduction is the number that gets clients' attention. When you can test five times more creative concepts per week, you find winners faster. When you replace declining assets before they drag performance down, your average CPM stays lower. When every ad variant is strategically briefed rather than hastily produced, the overall quality stays high even at volume.
How to Build Your Own AI Creative Stack
Not every brand works with an agency. If you are building an in-house creative operation, here is how to assemble a stack that gives you similar capabilities.
Step 1: Choose Your Image Generator
Start with Nano Banana Pro 2 on Higgsfield. The native text rendering alone makes it the best option for ad creative where headlines and pricing need to appear clean. Set your default to 9:16 aspect ratio for Stories and Reels, generate 8 images per batch at 2K quality, and build a prompt library organised by ad type: product shots, lifestyle scenes, testimonial cards, and promotional graphics.
Step 2: Add Video Generation
Cinema Studio 3.0 handles your video output. Use it for product reveals, scene-based storytelling, and UGC-style clips. The physics engine produces movement that looks natural, which is critical for paid social where viewers scroll past anything that feels artificial. Supplement with Runway ML for motion graphics and HeyGen for talking head content.
Step 3: Automate Your Copy and Briefs
Claude Code handles the operational layer. Build a prompt library for ad copy generation, campaign naming conventions, creative briefs, and performance reporting. Feed it your brand guidelines once, and it will maintain consistency across every output. Use it to generate image and video prompts so your visual production stays strategically aligned with your messaging.
Step 4: Use Platform AI for Distribution
Let Meta's Advantage+ and Google's Performance Max handle creative optimisation and placement. Your job is to feed these systems volume. Their job is to find the winners. The more variants you produce, the more combinations the algorithms can test, and the faster your account learns.
Step 5: Build the Testing Rhythm
Set a weekly sprint: generate new creative every Monday and Thursday. Review performance data every Wednesday and Friday. Kill underperformers fast. Scale winners immediately. Replace every asset before it hits the two-week mark. That rhythm is what separates brands that use AI tools casually from brands that use them as a genuine competitive edge.
The Bottom Line
The creative volume problem is not going away. Platforms will continue demanding more variants, more formats, and more freshness. The brands that solve this with AI creative stacks will outperform brands that cling to traditional production, not because the AI is magic, but because volume and velocity are what algorithms reward.
At VXTX, we publish our entire stack because the tools are not the competitive advantage. Knowing how to brief them, test the output, and iterate based on performance data is what separates agencies that use AI as a gimmick from agencies that use it to print money for clients.
Our stack costs under £2,000 per month in tools. It produces 200+ ad variants per month per client. It goes from brief to live in under 4 hours. And it delivers 25% to 45% CPA reductions through sheer creative testing velocity.
If you are a D2C brand or startup spending on paid social and your creative production cannot keep pace with the platforms' demand for volume, your performance is being held back by a production bottleneck, not a strategy problem. Fix the production. The performance follows.
As a specialist performance marketing agency and the best performance marketing agency in the UK for AI-powered creative production, VXTX builds this stack into every client engagement. If you want to see what 200+ variants per month looks like for your brand, get in touch. We will show you the output, the numbers, and exactly how it fits your campaigns.
BLOG FAQ SECTION
If it wasn't answered above it might be here, if not, contact us and we can break it down for you!
What is the VXTX AI creative stack?
The VXTX AI creative stack is a combination of five tools used to produce over 200 ad variants per month per client. It includes Higgsfield Cinema Studio 3.0 for video ads, Nano Banana Pro 2 for static images, Claude Code for ad copy and automation, Meta Advantage+ for creative optimisation, and Runway ML and HeyGen for supplementary video production. The total tool cost is under £2,000 per month, compared to £40,000 to £100,000 or more for traditional production methods.
How does Higgsfield Cinema Studio 3.0 work for ad creative?
Higgsfield Cinema Studio 3.0 is a professional video generation tool with a physics-aware engine that understands how objects move, light behaves, and materials interact. It produces 4K video with native audio and director-level controls for camera movement and pacing. Higgsfield processes over 4 million videos daily across its platform. For paid social advertising, it generates product reveals, lifestyle scenes, and UGC-style video content at a fraction of the cost and time of traditional video production.
What is Nano Banana Pro 2 and why is it good for advertising?
Nano Banana Pro 2 is Higgsfield's image generation model powered by Google Gemini. It stands out for advertising because of its native text rendering capability, producing clean, legible text directly in generated images across 8 languages at 2K quality. This means you can generate ad images with headlines, price points, and calls to action embedded in the visual without any post-production design work. Each generation batch produces 8 variations for immediate testing.
How much does an AI creative stack cost compared to traditional ad production?
A traditional agency producing 200 or more ad variants per month would typically charge between £40,000 and £100,000 or more, covering video production, photography, graphic design, copywriting, and project management. An AI creative stack using Higgsfield, Nano Banana, Claude Code, Runway ML, and HeyGen costs under £2,000 per month in tool subscriptions. The production time also drops from two to four weeks per campaign to under four hours from brief to live ad.
How many ad variants should I be producing per month for paid social?
Meta recommends 30 to 50 or more creative variants per campaign to feed its Advantage+ optimisation engine effectively. When running campaigns across Meta, TikTok, and Google for multiple products, you realistically need at least 50 to 80 unique assets per month at minimum. VXTX produces over 200 variants per month per client, running 10 to 15 creative tests per week with new variants deployed every 48 hours. This volume prevents creative fatigue and gives platform algorithms enough variety to find winning combinations quickly.

