Does the hand cover the whole face?

No. In our test runs one subject covered a laugh with one hand and the other rested a cheek in her palm; the eyes stayed visible both times, which is what makes the look back work.

Is it more shy or more flirty?

Both: it starts shy and ends with a longer look than the first glance. You can push it either way by changing the last part of the prompt.

Can I use a different model, or make it longer?

Yes. Five seconds on MiniMax H3 is the default; before you generate you can set up to 15 seconds or 2K on H3, or switch to another model listed for this effect in Studio, such as Wan 3.0 for up to 30 seconds. The Generate button shows the updated price first. Our samples were made on MiniMax H3, so other models may interpret the prompt a little differently.

Will it change what's in my photo?

The photo supplies the subject and the prompt directs the gesture, light and atmosphere. Check the face and hands in the finished clip. For a closer match, use a clear crop and simplify any motion that distorts those details. Models available in Studio have their own content policies.

Is my result private?

Yes. Your upload and the finished clip stay private to your account and never appear on a public page.

The Generate button shows the price in US dollars before you run. Changing the model, length or resolution updates that price, so you can choose the version that fits your budget. An ordinary failed or expired run normally releases the reserved amount. For a content refusal, follow the selected model’s billing policy.

Will this effect change how the person in my photo looks?

Your photo anchors the subject; the effect adds the motion and look described in its prompt. Check the face, hands and clothing in the result. If a gesture distorts them, try a clearer crop or a simpler movement.

Can I upload a photo of someone else?

Only one you have the right to use, and never to make intimate content of a real person without their documented consent. The content policy has the full rule.

Coy Smile AI Video Effect

Styles

After Dark

Laser Room

Color Smoke

Silk Drop

Petal Storm

Slow Shutter

Candlelight

Behind the Hair

Call Me

Champagne Toast

Darkroom Red

Doorway Lean

Eyes on You

Join Me

Coy Smile

Late-Night Dance

Club Strobe

Romance

Kiss

Camera moves

Tiny Planet

Transform

Molten Gold

Fashion

Mirror Glance

Atmosphere

Lace Shadows

Motion

Groove

Fun

Meltdown

Product

Ingredients Burst

Film looks

Film Burn

Video templates

The Glance Back

Candles Come Alive

Silk Drift

Neon After Hours

Sway Under the Lamp

Mirror Moment

Morning Light

Passing Headlights

Whisper Session

Slow Push-In

Half Orbit

Drone Rise

This effect writes the prompt for you. Add one image.

We never filter your prompt.

Back to the studio

Your subject glances at you, looks away shyly behind one hand, then peeks back with a soft laugh and holds your eyes a little longer.

MiniMax H3

Model: MiniMax H3
Length: 5 s
Resolution: 768p
Per run: $0.185
Type: After Dark
Also runs on: Seedance 2.0 Fast, Seedance 2.0, Wan 3.0, Vidu Q3 Turbo, Wan 2.6 Flash, Seedance 2.0 Mini

What this effect sends

This is the full prompt, word for word. Copy it, or open it in the generator and change anything you like.

The main subject glances at the lens, then looks away shyly and hides a smile behind the back of one hand, before peeking back with a soft laugh and holding the look a little longer than before. The camera holds close at eye level. The person stays exactly as they appear in the photo.

Customize in the generator

Pictures that work best

Close or chest-up portraits keep the hand-and-smile moment easy to read.
A spare hand helps; the effect needs it for the shy cover.
Smiling or neutral starting expressions both work.
Soft, even light keeps the face visible behind the hand.

Models this effect runs on

The same prompt on different models. Pick by look and by price.

MiniMax H3$0.185 per run
5 s · 768p
Seedance 2.0 Fast$0.484 per run
5 s · 720p
Seedance 2.0$0.76 per run
5 s · 720p
Wan 3.0$0.45 per run
5 s · 720p
Vidu Q3 Turbo$0.33 per run
5 s · 720p
Wan 2.6 Flash$0.113 per run
5 s · 720p
Seedance 2.0 Mini$0.265 per run
5 s · 720p

How it works

01
Add one photo
Choose the photo to match the example: include both people for a shared gesture, and keep the face and any hands involved clearly visible. Upload your own photo or start with a Coy Smile sample.
02
Check the price
Coy Smile defaults to a 5-second clip for $0.185. Swap the model or change the length and resolution before you run — the price on the button updates to match, and that's the whole cost of the clip.
03
Generate
Your Coy Smile clip renders in the background, lands in History and is never published.

Do the move yourself

Coy Smile keeps one version of this shot. To give Coy Smile your own motion or ending, write it yourself in Image to Video, starting from the prompt above.

Open Image to Video

What it does to your photo

Coy Smile is shy and flirty at the same time. Your subject glances at the lens, then looks away and hides a smile behind the back of one hand, before peeking back with a soft laugh and holding the look a little longer than the first time. The camera stays close at eye level, so every small change in the face reads.

In our test runs on MiniMax H3, a woman in a red gingham halter dress in a diner booth dropped her eyes and laughed shyly with her cheek in her hand, then looked back up at the lens with a big smile from second three. In a second run, a man in an open patterned shirt in a hallway ducked his head and covered his laugh with one hand before looking back up at the lens, grinning.

It works best on close and medium portraits with a spare hand. Very wide shots make the hand gesture too small to notice.

It runs on MiniMax H3 for five seconds by default, and H3 itself goes up to 15 seconds and 2K if you want more. Studio also lets you move the same prompt to another model before you generate, such as Seedance 2.0 or Wan 3.0, and the price on the Generate button updates with every change. Our samples were all made on MiniMax H3, so other models will read the prompt in their own way.

Use it for a sweet, playful profile clip, a light opener before something bolder, or a reaction shot in a story edit.

The prompt is public and editable. For a bolder ending, change "soft laugh" to "slow, knowing smile"; to skip the hand, delete "and hides a smile behind the back of one hand".