Genjutsu AI：Higgsfield 视频到视频模型，可替换现有视频中的物体

What Is Genjutsu AI?

Genjutsu is a video-to-video model by Higgsfield. You upload an existing clip; this site uses the model to restyle scenes, styles, products, and props around the same subject while preserving the original motion, camera movement, and timing. It is not a from-scratch text-to-video generator — and it is not a face-swap or identity-swap tool. The source take provides the motion; Genjutsu changes the world around it.

How Genjutsu Works

Three steps: keep the subject, rewrite the world around them.

1. 1

   Upload the original clip

   Drop in the video whose motion, camera path, and timing you want to keep.

2. 2

   Describe the result

   Write what should change — scene, style, product, or prop. Keep the original subject.

3. 3

   The model restyles the shot

   Genjutsu restyles the world around the subject while preserving the original movement and shot timing.

What You Can Change

Same subject — new scene, style, product, or a single object.

Products

Replace a featured product while preserving the original camera move, framing, and timing.

Styles

Keep the same subject — restyle the look: anime, cinematic, vintage, or material treatments.

Scenes

Restage the location around a locked camera move: interior to alley, day to night, studio to street.

Props

Swap an object in frame (cup, vase, package) without rebuilding the take or changing the subject.

Same subject, new scene: turn a bright studio into a rainy Tokyo alley while keeping the original camera move.

Same subject, new era: restage a modern living room as a 1980s neon lounge without changing who is in frame.

Object replacement: swap a coffee cup on the table for a ceramic vase; keep the camera path.

Object replacement: replace a modern car in a tracking shot with a vintage motorcycle.

Style without identity change: restyle the clip as anime illustration while keeping the same subject and timing.

Style without identity change: apply a cinematic film-look grade and keep the original performance locked.

How to Use the Generator

Five steps from upload to download.

1. 1

   Upload your clip

   Use the upload box in the generator. This is the source of motion — camera move and duration stay with this file.

2. 2

   Pick Motion Transfer or Objects Swap

   Motion Transfer preserves the source motion while restaging scenes, styles, products, or props around the same subject. Objects Swap targets specific objects in the frame.

3. 3

   Write the result you want

   Prompt the new scene, style, product, or object. Be specific about what changes and that the original subject must stay.

4. 4

   Choose resolution and generate

   Select 480p, 720p, or 1080p. Credits are reserved from a server-side estimate before the job starts.

5. 5

   Download the rewritten video

   When the task finishes, download the new clip. Timing should match the original take.

Genjutsu Prompt Ideas

Scene, style, and object rewrites — keep the original subject and motion.

Product swap on a tracking shot

Replace the plain bottle with a premium glass bottle. Keep the original tracking motion and camera path.

Same subject, cyberpunk street

Keep the same subject. Change the daytime street to a cyberpunk night with neon signs. Preserve handheld camera movement and timing.

Night alley restage

Keep the same subject. Change the living room to a rainy Tokyo alley at night. Preserve framing and head turns.

Cup to vase on the table

Replace the coffee cup on the table with a glowing crystal orb. Do not change the subject or camera path.

Package restyle

Restyle the product packaging with an anime-inspired illustration. Keep the original cut timing.

Empty landscape background

Keep the same subject. Replace the busy background with empty snowy mountains. Keep the original tracking shot.

1980s era restage

Keep the same subject. Restage the modern interior as a 1980s neon lounge. Change era and décor only.

Vehicle swap

Replace the car with a vintage motorcycle. Keep the tracking shot and speed. Do not alter any subjects in frame.

Browse all Genjutsu prompt ideas

Genjutsu AI Pricing

No subscription. Choose a one-time credit pack and spend credits on Genjutsu Motion Transfer or Object Swap.

Starter

$4.99

one-time

500 credits

• No subscription
• Motion Transfer
• Object Swap

Buy credits

Popular

Creator

$9.99

one-time

1,100 credits

• No subscription
• Motion Transfer
• Object Swap

Buy credits

Pro

$19.99

one-time

2,400 credits

• No subscription
• Motion Transfer
• Object Swap

Buy credits

Studio

$39.99

one-time

5,000 credits

• No subscription
• Motion Transfer
• Object Swap

Buy credits

Each generation consumes API time equal to your input clip duration (rounded up to the next second). Credits are calculated from that estimate on the server before the job starts — longer clips and higher resolution cost more.

Our Tool vs the Official Higgsfield Genjutsu

Same underlying model. Different way to pay. Use the official app if you want the full Higgsfield suite on a subscription; use this site if you prefer prepaid credits for Genjutsu jobs only.

Testimonials

What Creators Say About Genjutsu AI

Editors, producers, and short-form teams using video-to-video to keep the original motion

FAQ

Genjutsu AI FAQ

Answers about video-to-video, credits, and how Genjutsu preserves motion. Contact [email protected] if you need help.

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Ready to rewrite a clip?

Upload a video, write the result you want, and generate. The tool is at the top of this page.