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Content Generation Engine

Veo 3.1 video and Nano Banana stills, all filtered through a BrandBrain voice fingerprint so the output sounds like the brand — not generic AI.

Live interactive demo · sample data only Open in new tab ↗
Timeline
3 weeks to production
Built for
Marketing · Content · Creative

The problem it solves

AI content tools generate output that sounds like AI: fluent, generic, voice-less. The interesting question for a brand isn’t “can we generate content faster” — it’s “can we generate content that actually sounds like us, at variant scale.” This engine builds a voice fingerprint from the brand’s existing Instagram and reviews, then generates 50 video variants per campaign through Veo 3.1 and stills through Nano Banana, all filtered through that fingerprint. The output reads as the brand, not as ChatGPT.

Who it’s for

Consumer brands with active content surfaces (Instagram, TikTok, Pinterest) and a clear voice they’d struggle to articulate but instantly recognize when violated. Especially valuable for brands running paid social where creative iteration speed is the bottleneck — running 50 variants per week instead of three changes the math on which campaigns scale.

What it does under the hood

A scraper builds a voice corpus from the brand’s last 200 Instagram captions and last 500 reviews. Claude extracts a voice fingerprint — tone, cadence, vocabulary, structural tics — into a BrandBrain JSON document. A campaign generator takes a brief and produces 50 video variants in parallel through Veo 3.1, with stills through Nano Banana, each pass filtered through the fingerprint and scored against it. A swipe-to-approve UI lets the brand lead burn through the variants in a few minutes; one click publishes to Meta Ads or stages for the social team.

Engagement structure

Three weeks from kickoff to production. Week one — voice corpus build and BrandBrain calibration with the brand lead. Week two — campaign brief structure, variant pipeline, scoring rubric, first full campaign run. Week three — swipe-and-approve loop, publishing integration, runbook, hand-over.

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