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Kavel is an AI creative studio with Nano Banana 2 for images and Seedance 2 and Veo 3.1 for video. From image to video, with the credit cost shown before you generate.

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One photo in · The other-gender you out · Free, no sign-up

AI Gender Swap

See yourself as the other gender from a single photo. The model reworks the face and hair and keeps a likeness you can still recognize.

Upload a photo
Still recognizably youBoth directionsLook first, sign up later
Strictly prohibits adult / NSFW content
Before / after

One photo, the other-gender you

A real gender-swapped result, made on this page’s model. Drag the divider to compare the original photo with the flipped result. Every output is AI-generated, so your finished picture varies with your photo, the direction you pick, and the prompt — treat this as a guide to what the tool can do, not a fixed result you will get back exactly.

Gender swap — swapped result
After — the other gender
Gender swap — original photo
Before — original photo

Drag to compare before and after

AI portrait tool

What is an AI gender swap?

The constraint is what makes it interesting: the face, hair and features shift from male to female or female to male, and the result still has to read as recognizably you rather than as a stranger who happens to be nearby.

Image tool

Instead of a rough phone filter that just softens or masculinizes a face for a second, you upload a clear picture and the model rebuilds the jawline, the brow, the hairline, the skin, and the hair into a believable other-gender version, then keeps your pose, your clothes, and your background where they were.

On Kavel the tool runs on the Nano Banana image model, so the flipped portrait finishes in one generation rather than a manual retouch. You start from your uploaded photo — the flow defaults to image-to-image — set the format and the resolution, and the credit estimate updates before you commit; a failed run is refunded automatically (unless it broke the content policy), so trying it in both directions costs nothing but time.

It suits someone curious how they would look, a couple swapping their photos for a laugh, a writer picturing a character, or anyone making a share-worthy before-and-after. And because the same studio also changes hair, swaps clothes, and cleans up portraits, one workflow covers a whole run of edits without a separate app for each.

Think of it less as a novelty filter and more as a mirror into a what-if — the transformation is thorough, and the person looking back is still clearly you.

Creative engine

How the flipped portrait comes together

Upload a photo, pick the direction, choose the format and resolution, and the credit estimate updates before you generate.

1 photo
Photo in
Both ways
M-to-F or F-to-M
Free retries
Failed runs

Full facial rework

Upload one clear front-facing photo and the model reworks the face, brow, and hairline into the other gender rather than nudging a single slider.

Two-way likeness

Runs either way — male-to-female or female-to-male — and aims to keep enough of your likeness that the result still looks like you.

Set the format, check the credit estimate, and generate; a run that fails costs you nothing, so trying the other direction is free. That rewrites the whole face at once; the braces filter and the muscle generator keep the face and change one detail instead, which is the smaller edit when the whole face is not the point.

How to use

Swap your gender in three steps

From one photo to your other-gender self, with the cost shown before you commit.

  1. Upload a photo

    Add one clear, front-facing photo where your face is well lit and unobstructed. A sharp, even shot gives the model the most of your likeness to carry over.

  2. Pick the direction

    Say which way to flip it — male-to-female or female-to-male — and add any detail you want on the hair or the look. Clear direction keeps the result on-brief.

  3. Check credits and generate

    Confirm the estimate, generate the flipped portrait, and download it. If a run fails, it is free, so you can adjust and try the other direction.

Who it's for

Who flips their photo

Curiosity, character design, a joke aimed squarely at a group chat.

Just curious

See a believable answer to a question most people have quietly wondered — what would I look like as the other gender — from a single photo, in one go.

Couples & friends

Flip each other's photos for a laugh and share the side-by-side, an easy bit of fun that always gets a reaction in the group chat.

Writers & role-play

Picture a character or an alt version of yourself, turning a face in your head into a reference image you can actually look at.

Answers

Gender swap FAQ

Common questions about flipping the gender on a photo with Kavel.

That is the goal. The model keeps your skin tone, eye colour, and overall bone structure and reworks the gendered features on top, so the flipped portrait reads as a version of you rather than a stranger. A clear, front-facing photo carries the most likeness across.

Both. Say which direction you want in the prompt and the edit runs either way from a single photo. A failed or unwanted run is refunded automatically (unless it broke the content policy), so it costs nothing to generate one direction, then try the other.

It is a full generation, not a live filter. Instead of stretching a face in real time, the model rebuilds the jawline, brow, hairline, skin, and hair into a believable other-gender version, then keeps your pose and background. The output is a finished image you can download.

One clear, well-lit, front-facing photo with your whole face visible. Sunglasses, heavy shadow, or a steep angle give the model less of your face to rework, so a plain, sharp portrait produces the most convincing and recognizable result.

Yes. Add a line to the prompt — long hair, a short cut, a particular style — and the edit follows it. If the first result drifts from what you pictured, adjust the wording and run it again; a failed run costs you nothing to redo.

New accounts start with free credits, so the first few runs cost nothing. After that the price depends on the resolution and how many images you ask for, and the estimate updates on screen before you press generate. A swap that fails to render is refunded on its own — only content-policy blocks keep their charge.

Kavel pricing — pay only for what you generate

One credit pool covers Nano Banana images and Seedance and Veo video. The cost shows before every run, and failed jobs are not charged. Use a subscription for ongoing work, or a one-time pack when you just need to top up.

50% OFFLimited-time half price — lock it in now
No sign-up

Free

Try Kavel before paying anything — no account needed to start.
Incl. tax
$0
Start generating

What's included

  • 10 credits to start, with no sign-up
  • About 5 images before you decide anything
  • Up to 50 more credits a week from daily check-ins
  • Photo editing on Nano Banana 2 Lite
  • Every model on this page stays visible — upgrade to unlock

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Starter

A year of Starter credits for ongoing Kavel work.
Incl. tax
$41.33
$20.67 / mo($248 / year)
Yearly credits are granted upfront
Quantity1x · $248
Total: 33,500 credits

What's included

  • $1.39 per 5-second video
  • 33,500 credits per year
  • About 178 five-second 720p videos, or 4,180 images
  • Works with Nano Banana images and Seedance and Veo video
  • Cost preview before you generate
  • Generation history

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Best value

Creator

A full year of Creator credits for ongoing Kavel work.
Popular
$95.83
$47.92 / mo($575 / year)
Yearly credits are granted upfront
The lowest effective cost per credit for regular use.
Quantity1x · $575
Total: 89,700 credits

What's included

  • $1.21 per 5-second video
  • 89,700 credits per year
  • About 477 five-second 720p videos, or 11,200 images
  • Access to Seedance 2.0, Fast, and Mini
  • Nano Banana 2 generation and editing
  • Priority credit top-ups

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Yearly scale

Studio

A full year of Studio credits for ongoing Kavel video and image work.
Incl. tax
$159.83
$79.92 / mo($959 / year)
Yearly credits are granted upfront
The lowest effective cost per credit for ongoing production.
Quantity1x · $959
Total: 166,800 credits

What's included

  • $1.08 per 5-second video
  • 166,800 credits per year
  • About 887 five-second 720p videos, or 20,850 images
  • Built for high-volume Kavel generation
  • Plenty of room for 4K rendering
  • Available across the supported models

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Credit packs

One-time top-ups — buy extra credits any time you run low.

Credit Pack 1500

A small top-up for quick tests and short drafts.
$39.80
$19.90
Quantity1x · $19.90
Total: 1,500 credits

What's included

  • $2.84 per 5-second video
  • 1,500 credits
  • About 7 five-second 720p videos, or 187 images
  • No ongoing subscription
  • Available across the supported models
  • Credits never expire

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Flexible

Credit Pack 3600

A larger top-up that covers several Kavel video runs.
$79.80
$39.90
Quantity1x · $39.90
Total: 3,600 credits

What's included

  • $2.10 per 5-second video
  • 3,600 credits
  • About 19 five-second 720p videos, or 450 images
  • No ongoing subscription
  • Available across the supported models
  • Use for both video and image generation
  • Credits never expire

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Batch

Credit Pack 9000

A production-scale top-up for large prompt batches.
$159.80
$79.90
Quantity1x · $79.90
Total: 9,000 credits

What's included

  • $1.70 per 5-second video
  • 9,000 credits
  • About 47 five-second 720p videos, or 1,125 images
  • No ongoing subscription
  • Handy for Seedance 2.0 final renders
  • Credits never expire

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Not sure which to choose? Contact us

Charges appear as “KAVEL AI” on your card statement. You can cancel any time from Settings → Billing; cancellation takes effect at the end of the period you already paid for.

Powered by

One credit balance for every Kavel image and video model

Use one balance across every supported image and video model — eleven of them today, listed below — and check the credit cost before each request.

Video models

Seedance 2.5 — up to 30 seconds in one generationSeedance 2.0, Fast and MiniSeedance 1.5 ProVeo 3.1 (Lite / Fast)Kling 3.0MiniMax H3Text-to-video, image-to-video and video-input workflowsCost preview before you generate

Image models

Nano Banana 2Nano Banana ProNano Banana 2 LiteGPT Image 2Seedream 5.0 LiteQwen Image 3Text-to-image and image-editing workflowsOne shared credit balance

Model credit guide

What each model costs in credits

You're only charged for successful generations. The exact estimate in the generator varies by model, length, resolution, audio, and number of images.

TypeModelCredit cost
VideoSeedance 2.5The long-take tier, priced per second: 5s 480p ≈ 211 credits, 5s 720p ≈ 473. A full 30s take runs ≈ 1,260 at 480p and ≈ 2,835 at 720p. Supplying a reference clip lowers the per-second rate.
VideoSeedance 2.05s 720p image-to-video ≈ 188 credits; text-to-video ≈ 308 credits. Scales with resolution and length.
VideoSeedance 2 FastFaster and lower cost. 5s 720p text-to-video ≈ 248 credits.
VideoSeedance 2 MiniThe cheapest Seedance tier. 5s 720p ≈ 154 credits, 5s 480p ≈ 72 credits.
VideoSeedance 1.5 ProAudio doubles the rate. 5s 720p ≈ 27 credits silent, ≈ 53 with audio; 1080p ≈ 57 and ≈ 113.
VideoVeo 3.1Billed per video, not per second (Lite tier). About 45 credits at 720p and 53 at 1080p.
VideoKling 3.0Audio raises the rate. 5s 720p ≈ 105 credits silent, ≈ 150 with audio; 1080p ≈ 135 and ≈ 203.
VideoMiniMax H3Fixed 2K, no resolution ladder. Priced per second — a 5s clip ≈ 158 credits.
ImageNano Banana 2Generate or edit from text and images. About 8 credits per 1K image, 12 at 2K, 18 at 4K.
ImageNano Banana ProConsistent run times across generations. About 12 credits per 1K or 2K image, 21 at 4K.
ImageNano Banana 2 LiteFaster, simpler variant. A flat 8 credits per image at every resolution. Start here to test.
ImageGPT Image 2The lowest-cost image model here. About 3 credits per 1K image, 6 at 2K, 12 at 4K.
ImageSeedream 5.0 LiteFlat pricing — about 8 credits per image whether you generate or edit.
More tools

Other identity edits to try

Other ways to rework the same photo, and the model behind the edit.

Braces Filter
Image tool

Braces Filter

Keep the same face and change only the smile.

Try the braces filter
AI Muscle Generator
Image tool

AI Muscle Generator

Change the build rather than the face.

Try the muscle tool
AI Long Hair Filter
Image tool

AI Long Hair Filter

Change the hair on its own — grow it out past the shoulders.

Try the long hair filter
Seedream 5.0 Lite
Image model

Seedream 5.0 Lite

One flat credit cost per run — the model to reach for when you are editing in bulk.

See the model
Video model

Seedance 2.0

A still swap is easy to fake; holding the same face through motion is the real test.

Make it move

See your other-gender self

The face and hair shift; the likeness has to survive. Judge it on whether you still recognise the person looking back.

Open the generatorSee pricing

AI Gender Swap

Image generator
Reference image*(0/9)
316 / 2000
Cost 2 credits0 credits remaining
Image preview
Before — Example image
Before
After — Example image
After

A real edit made with this tool — drag your own photo in on the left, the prompt is already written, then press Generate.