KK

Founder at Koro AI. Create studio-quality ads, UGC videos, and product photos with AI actors — in minutes. Try free at

[KK @kshitizkumar_]

Today building Koro.

- 7 am: Lip sync still breaks on frame 47. Tamil phonemes.
- 10 am: Voice drifts 200ms on Meta upload. Fine locally.
- 3 pm: One ad renders clean across ten languages.

Not every day ships a feature. Some days you just make one thing work.

[KK @kshitizkumar_]

____________________
| AI VIDEO COSTS |
|__________________|

Seedance $0.07/s
Gemini $0.05/s
Kling $0.07/s
Grok $0.05/s

Skip the monthly plans with credit counters. API pay-per-clip is cheaper and honest.

$50/day. 50+ variants. No games.

[KK @kshitizkumar_]

2 weeks.

That's the new lifespan of a Meta ad. Down from 6 weeks in 2024.

Stop making better ads.

1. Ship 25 variants a week — hooks first
2. Watch CPM creep, not CPA. That's the real fatigue signal
3. Rotate every 3 days
4. AI scales output. You pick direction.

[KK @kshitizkumar_]

I just found out Meta's Advantage+ rewrites the text inside your uploaded image ads. Not the headline field — the pixels.

Default-on. 8 AI variants per image. Same fonts, same layout, different message.

Your creative isn't yours once you upload it.

[KK @kshitizkumar_]

Testing creative is so much better than testing audiences, it's not even close

Meta still doesn't even look at your targeting first — it reads the ad and finds the buyer itself

[KK @kshitizkumar_]

AI creative isn't being commoditized. It's entering its precision phase.

Midjourney V8.2 just shipped localized redrawing and multi-reference. Feed it your brand assets and lock in while testing at scale.

The moat isn't shrinking. It moved from volume to precision.

[KK @kshitizkumar_]

My process for finding winning hooks with AI:

1. Meta Ad Library: 90+ day ads, unrelated categories
2. Paste into an AI ad-cloning tool
3. It extracts the skeleton, rebuilds around your product
4. Test against your best performer

Your next hook was built for another industry.

[KK @kshitizkumar_]

78% of enterprises use more than one AI video model.

It's literally:
UGC ads – Seedance
Product demos – Kling
Photoreal scenes – Veo

The winners stopped debating. They started routing.

The model war was always a distraction.

[KK @kshitizkumar_]

AI UGC gave me my time back — I don't sit in two weeks of silence waiting for a creator to ship a draft anymore.

The fee was never the real cost. The wait was.

[KK @kshitizkumar_]

You need to be output maxxing, not velocity maxxing.

64% of devs say AI made them 25%+ faster.
89% of execs see no change in output.

Feeling faster isn't shipping faster.
Speed you can't measure isn't speed.

[KK @kshitizkumar_]

'AI' used to be the pitch. Now it's the thing you hide.

The startup that launched as 'The First AI Admaker' now sells '100% real, no AI' ads.

Human-made just became the premium.

[KK @kshitizkumar_]

The IAB just built a measurement framework for ads nobody will ever see. They're for AI agents.

[KK @kshitizkumar_]

Prediction: the marketing agency becomes an AI orchestrator or gets replaced by one person running 35 agents.

[KK @kshitizkumar_]

Meta broke its own dashboards then sold you the fix.

Advantage+ is a bidding arms race. CPMs spike 75%. Then Meta releases Frequency Control like a gift.

Same week, freq reporting went opt-in. HTTP 200, empty data.

You can't manage what they won't let you see.

[KK @kshitizkumar_]

Reminder: AI-generated ads beat human-made by 19% CTR. The disclosure label regulators just mandated cuts it by 31.5%.

[KK @kshitizkumar_]

AI ad creative actually works — a 500M-impression study found it beats human-made ads by 19% CTR. But only from scratch. AI modifying an existing ad: zero lift.

This is what it means to let AI actually create, not just remix.

[KK @kshitizkumar_]

AI UGC is 50-200x cheaper than hiring creators. The best operators stopped choosing.

The stack:

1. Test 20 hooks with AI for the price of one creator brief
2. Cut the losers in the 7-10 day fatigue window
3. Hand the winners to real creators

Cheap finds it. Human sells it.

[KK @kshitizkumar_]

R.I.P the UGC rejection loop. Ship product, brief ten creators, wait 7-14 days, throw out 40-60% of drafts.

One photo now runs the whole thing — script, actor, language, edits — a finished ad the same day.

The old model didn't die of cost. It died of variance.

[KK @kshitizkumar_]

We stopped arguing about which video model to use.

The top three are basically tied now. Quality is solved.

What's left is matching the ad to the buyer — actor, language, region. That used to be a 3-week creator campaign. Now it's one photo.

[KK @kshitizkumar_]

Only 4-10% of your ad concepts ever win. The rest die in 5-14 days.

Resize, recolor, new font — that's one ad in 10 outfits, not 10 ads.

Real variants change:
1. Hook — first 3 seconds
2. Angle — a new promise
3. Format — static vs UGC

1 per $50/day. Resizing isn't testing.