How it works Pricing Affiliate Resources Score my packaging →
The pre-publish packaging system

Your next video has the right content.
Does it have the right packaging?

Craft your title, generate your thumbnail, score your packaging, in under 5 minutes.

Score my packaging →
Watch the full flow
thumbai.app — Onboarding
From your idea to a scored packaging
in under 5 minutes
Watch demo · 1 min 40
1 min 40 ThumbAI. Full onboarding
4 steps
From title to thumbnail

Every packaging below was built by ThumbAI.

YouTube's algorithm teaches you guitar backwards
YouTube's algorithm teaches you guitar backwards
Score 82/100
I QUIT EVERYTHING
FOR THIS
91/100
Business
High Design · Score 91/100
30 DAYS. $0. HERE'S WHAT HAPPENED.
83/100
Lifestyle
Cinematic · Score 83/100
89/100
Crypto
Standard · Score 89/100
MY 5AM MORNING ROUTINE
78/100
Productivity
High Design · Score 78/100
Before
After
94/100
Fitness
Cinematic · Score 94/100

Each packaging was generated from a real title. No templates. No stock photos. One pipeline, any niche.

The technique top creators use but never explain.

The brain doesn’t click to see content. It clicks to fill a gap between what it knows and what it can’t guess. That gap, deliberately created between your title and thumbnail, is what forces the click. ThumbAI measures it. And builds it for you.

Textbook example. Vide Narratif
Act 1
Title
"I trade with $50 to prove it's not luck"
Context ($50), stakes (prove it), tension (luck or skill?)
Act 3
Thumbnail
"+$1,247" displayed in large text, shocked face
Spectacular result visible. Visual reveal of the outcome.
Act 2
???
How did he go from $50 to $1,247?
Missing from the title. Missing from the thumbnail. Impossible to know without watching.
✦ The missing Act 2 = the only reason to click
The leverage point

Your topic is chosen. Your video is filmed.
One thing left to optimize.

Topic
Packaging
Content
Topic Sets the ceiling. The maximum people who could be interested. Fixed once your idea is chosen
Packaging Your title and thumbnail decide who clicks, and whether they stay. ← The only variable left
Content Sets the floor. Retention for everyone who clicked. Already filmed

Packaging that misleads gets clicks but kills retention. YouTube stops distributing. Packaging that's aligned gets clicks and retention. YouTube pushes harder. ThumbAI builds the second kind.

Your workflow has 3 blind spots.

THE OLD WAY
Thumbnail in progress 23:51
THUMBNAIL V1. DRAFT ?? Not validated
Looks like what works for them
Red background + white text, looks cool
(find a different angle...)
Text overlay:
"It'll be fine" ← title repeated
// too generic, seen before
(visual, stock photo?)
(colors, TBD)
(composition, ???)
// publishing tomorrow morning
Validation
Packaging score
— /100
Coherence —
Vide Narratif —
Redundancy "eyeballing it"
No validation
✕Score → unknown
✕Redundancy → not detected
✕Decision → gut feeling
Publishing in 8 hours.
The thumbnail was never scored.
✕  You paid $79 for a "pretty" thumbnail and you have no idea if it'll perform or why.
✕  Your only criteria before publishing: "it'll be fine." You publish on gut feeling. You pray it works.
WITH THUMBAI
See it in action
✓  Your thumbnail is scored before publishing. Every lost point has a reason. Every reason has a fix.
✓  You don't publish on gut feeling. You publish with a score. What works and what doesn't, you know before anyone else.

A score out of 100 so you know
exactly what's holding you back.

Every packaging is analyzed on 4 axes. The scoring gives you the exact reason behind every weak spot, and what to fix before publishing.

And after publishing?

ThumbAI compares its prediction to your real CTR. After 10 videos, it knows your channel better than you do.

0
/ 100
Strong packaging
Vide Narratif 88/100
Act 2 missing: the click is the only way to fill the gap
Title tension 82/100
Quantified stakes present. Strong declarative format
Semantic coherence 64/100
Title and thumbnail in the same act: needs fixing.
Visual non-redundancy 76/100
No title text repeated as overlay on the thumbnail

Want to see what it looks like on your latest video?

Score my packaging →

Your data stays yours.
Your advantage doesn't.

YouTube connection: read-only access only.
✓  Read your analytics (CTR, impressions, views)
✕  No publishing access
✕  No access to your AdSense revenue
✕  No modifications to your channel or videos

OAuth 2.0 Google: the same protocol as Google Analytics, Notion, Buffer.
Revocable at any time from your Google account.

Full data policy →

You’re not just using ThumbAI.
You’re shaping it.

→
Priority access to every new feature
before public launch
→
Direct channel with the team
Your feedback drives development priorities
→
Price locked for life.
The price goes up at public launch. Yours never will.
Next quarter

Unlimited history · Built-in A/B testing · Team mode

Your new unfair advantage on YouTube

Feature Canva Pikzels 1of10 Miniamaker ThumbAI
Thumbnail creation Templates ✓ ✓ ✓ ✓
Title crafting and scoring ✕ ✕ Basic ✕ ✓ 4 AXES
Title × thumbnail coherence ✕ ✕ ✕ ✕ ✓ UNIQUE
Vide Narratif (Acte 1/2/3) ✕ ✕ ✕ ✕ ✓ UNIQUE
Packaging score out of 100 ✕ Generic ✕ ✕ ✓ 4 AXES
Personalized by niche (Creator Profile) i ✕ ✕ ✕ ✕ ✓ UNIQUE
Real CTR feedback loop i ✕ ✕ ✕ ✕ ✓ UNIQUE
Before/After repackaging i ✕ ✕ ✕ ✕ ✓ UNIQUE
CTR × Retention Quadrant i ✕ ✕ ✕ ✕ ✓ UNIQUE
Scanner. Analyze packaging of existing videos ✕ ✕ Outliers ✕ ✓ 4 AXES
ThumbAI
✓ Thumbnail creation
✓ Title scoring 4 AXES
✓ Title × thumbnail coherence UNIQUE
✓ Vide Narratif UNIQUE
✓ Packaging score /100 4 AXES
✓ Creator Profile UNIQUE
✓ CTR feedback loop UNIQUE
✓ Before/After UNIQUE
✓ CTR × Retention Quadrant UNIQUE
✓ Scanner
Pikzels
✓ Thumbnail creation
✕ Title scoring
✕ Title × thumbnail coherence
✕ Vide Narratif
~ Packaging score /100 (Generic)
✕ Creator Profile
✕ CTR feedback loop
✕ Before/After
✕ CTR × Retention Quadrant
✕ Scanner
1of10
✓ Thumbnail creation
~ Title scoring (Basic)
✕ Title × thumbnail coherence
✕ Vide Narratif
✕ Packaging score /100
✕ Creator Profile
✕ CTR feedback loop
✕ Before/After
✕ CTR × Retention Quadrant
~ Scanner (Outliers)
Canva
~ Thumbnail creation (Templates)
✕ Title scoring
✕ Title × thumbnail coherence
✕ Vide Narratif
✕ Packaging score /100
✕ Creator Profile
✕ CTR feedback loop
✕ Before/After
✕ CTR × Retention Quadrant
✕ Scanner
Miniamaker
✓ Thumbnail creation
✕ Title scoring
✕ Title × thumbnail coherence
✕ Vide Narratif
✕ Packaging score /100
✕ Creator Profile
✕ CTR feedback loop
✕ Before/After
✕ CTR × Retention Quadrant
✕ Scanner
← Swipe to compare

Others give you the brushes. ThumbAI tells you what to paint and why.

Your next video deserves
better packaging.

We show you ThumbAI for your niche, we figure out how to integrate it into your workflow, and if you want, we analyze a real video together. In 20 minutes.

Book a demo →

✓ Free  ·  ✓ Tailored to you  ·  ✓ No commitment