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Made a character with Higgsfield Genjutsu? Do this before it goes viral

2026-10-05 · OpenStela

Higgsfield Genjutsu takes a short clip, a few reference images and a preset, and rebuilds part of the footage: a new character carrying the original motion, a swapped object, a different style. No reshoot, and a full text prompt isn't required. That is what makes it good for running a character account. It is also why a character that takes off on TikTok can turn up in someone else's footage the same week, made with the same tool and a handful of screenshots of yours.

You can't stop that from happening, and nothing in this post will. What you can do is make sure that, before your first clip goes out, there is a dated record of the character: what it looks like, under what name, registered by whom. Then tie every clip you post back to that record. If a copy shows up, the order of events is written down somewhere you didn't have to ask anyone for. Here is the order that works.

What Genjutsu changes about the timeline

According to Higgsfield's own announcement (published August 31, 2026), Genjutsu has two modes. Motion Transfer pulls the movement out of a source video and applies it to a new character or scene. Object Swap replaces one element and keeps the rest of the footage. You upload a 4 to 30 second clip, add up to 30 reference images if you need them, and get output up to 1080p.

Read that from the other side. The inputs a copycat needs are a source clip and reference images, and a popular character account publishes reference images of its character every day. Before tools like this, copying a character's look across a series of videos took real effort. Now the gap between "this character is getting attention" and "there are three lookalike accounts" can be very short.

That changes when you should create evidence. The usual advice, register a work before you post it, still applies to each clip. But the thing a copycat takes is the character, not any single clip, and the character is what needs a date first.

Step 1: register the character before the first clip

A character on OpenStela is registered from one to four pictures. Use the same reference images you feed Genjutsu: the front view, the outfit, the face close-up that makes the character recognisable.

  1. Open the app and choose Register a character.
  2. Upload one to four reference images.
  3. A specification is drafted from them: silhouette, structure, surface, palette, and the three to five features that make this character this character. Edit it until it is right. This is your description, and you confirm it.
  4. Register. The spec is fingerprinted (SHA-256), the character gets a registry ID of the form AVL-XXXXXX, and the record is anchored to Arbitrum One in that night's batch.

The public page at app.openstela.io/c/AVL-XXXXXX shows the ID, the name, one line, the reference pictures you chose, the dates and the anchoring status. The full spec is not shown publicly; it stays in your account. If you change the character later, editing the spec creates a new version with its own date, and the ID stays the same.

Registering a character is free up to 50 characters per account; past that, slot packs are a one-time purchase (see pricing). How to register an AI character goes through the record in more detail.

Step 2: register each clip and bind it to the character

Every clip you post should get its own record, bound to the character's ID. There is no Higgsfield integration to install for this. You need the address of the file.

  1. On Higgsfield, open the finished video (or image). Right-click it and choose Copy video address (or Copy image address).
  2. Go to the works page, choose Register a work, then Paste a link, and paste.
  3. We recognise Higgsfield's file hosts and download the original file. The work is then registered exactly like an upload: the fingerprint is the SHA-256 of the video itself, not of a web page about it. The record notes that the file came from Higgsfield; the download address isn't stored or published, since it can be a signed, private link.
  4. Under Bind to a character, pick the character you registered in step 1. The work shows up on the character's page with its own dated binding record.
  5. Tick that the work was made with AI tools, name them, and write what you contributed. For a Genjutsu clip that might be: "Shot the source clip myself; character reference images are my own designs; Motion Transfer preset; trimmed and added sound in CapCut." Write what is true. Nobody can add to it later, including you.
  6. Register. The record is fingerprinted at once and anchored that night.

Videos can be up to 100 MB per file, and each account has 300 MB of upload space. If you post the clip to TikTok or Instagram first, you can also register the post link itself. The two record different things:

  • A TikTok post link is snapshotted through TikTok's public embed data: title, author, thumbnail. It documents where and under what name the clip was published.
  • An Instagram post link often returns no public preview at all. When that happens, the record says so plainly: it's registered as a link you supplied as your work, at that time, with no snapshot of the content. We don't pretend to have captured something we couldn't read.

For anything you care about, do both: the file for the content, the post link for the publication. How to put a date on an AI video covers why the file is the stronger record.

Step 3: put the record where people will see it

A record nobody finds doesn't help much in the moment. Two things put it in front of viewers.

The end card. From the character's or the work's ID card, choose End card. It draws a 2-second closing card in your browser, vertical 9:16 for TikTok, Reels and Shorts or horizontal 16:9 for YouTube, with "Registered on OpenStela", the registry number, the date, anchoring status and a link to check it. Download it as a short clip (MP4 where your browser can record it, otherwise WebM) or as an image, and add it to the end of your edit. The bottom line of the card reads "A dated record — not proof of ownership", and it stays on. The end card is only offered for items that are public, because the link on it has to open for anyone.

The bio link. Open the end card panel from the character's card and it also has Copy bio link, which copies the character's public page address. Put it in your Instagram or TikTok bio. Visitors land on a page with the character's ID, its reference images, every clip you bound to it, and a row of buttons for the character's accounts. Those buttons come from the accounts you list on the character. Listing an account shows it as self-declared straight away; verifying it with a one-time code in your profile is optional, and only upgrades the label to verified.

Once both are in place, every repost of your clip carries the registry number with it, and anyone curious about who had the character first is one tap from the dates.

What the record shows, and what it doesn't

A record shows that a specific description and set of images, or a specific file, existed on a specific date under a specific name, with the contribution you wrote. If a lookalike account appears, you can point to your dates and theirs.

It does not show that you own the character, that it infringes nobody, or that someone else's version infringes yours. It doesn't stop anyone from generating something similar. Whether a Genjutsu output is protected by copyright at all is a separate question. The U.S. Copyright Office's report Copyright and Artificial Intelligence, Part 2: Copyrightability (January 29, 2025) concludes that "Prompts alone, however, at this stage are unlikely to satisfy those requirements" (p. 41). It also says that where a person inputs their own copyrightable work and "that work is perceptible in the output, they will be the author of at least that portion of the output" (p. 24). For a Genjutsu creator, that is a reason to write the contribution field carefully: the source footage you shot and the designs you drew are the parts the report is talking about. Can AI art be copyrighted? covers the wider picture.

What you may do with Higgsfield output, and what Higgsfield may do with your uploads, is set by Higgsfield's Terms of Use. Read the current version for your account rather than anyone's summary, ours included. If a real dispute comes up, a lawyer where you live is the right person to weigh the evidence. This is general information, not legal advice.

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用 Higgsfield Genjutsu 做了角色？爆紅之前先做這件事

2026-10-05 · OpenStela

Higgsfield Genjutsu 的做法是：給它一段短片、幾張參考圖、選一個預設，它就把片子的一部分重做——換一個角色但保留原本的動作、換掉一個物件、換一種風格。不必重拍，連完整的提示詞都不用寫。拿來經營角色帳號非常順手。但也正因為這麼順手，一隻在 TikTok 紅起來的角色，同一個禮拜就可能出現在別人的影片裡：同一套工具，加上幾張從你帳號截下來的圖。

這件事擋不住，這篇文章也不會假裝擋得住。你能做的，是在第一支片發出去之前，先替角色留一筆有日期的紀錄：長什麼樣子、叫什麼名字、誰登記的。之後每發一支片，就把它綁回這筆紀錄。真的出現仿冒帳號時，事情的先後早就寫在一個你不用拜託任何人的地方。下面是照順序做的方法。

Genjutsu 讓時間線變短了

依 Higgsfield 官方的功能介紹（2026 年 8 月 31 日發布），Genjutsu 有兩種模式：Motion Transfer 把原影片的動作抽出來，套到新的角色或場景上；Object Swap 只替換畫面裡的一個元素，其餘保留原片。上傳 4 到 30 秒的影片，需要的話可再加最多 30 張參考圖，輸出最高 1080p。

換個角度讀這段說明：想仿你的人需要的，就是一段素材片加上參考圖——而一個經營中的角色帳號，每天都在公開發布自己角色的參考圖。以前要在一整個系列影片裡維持別人角色的長相，得花不少工夫；現在，從「這隻角色開始有人在看」到「出現三個長得很像的帳號」，中間可能沒隔幾天。

所以留證據的時機要往前挪。「發片前先登記作品」這條老建議，每一支片都還是適用；但仿冒的人拿走的是角色，不是哪一支片。最需要先有日期的，是角色本身。

第一步：第一支片發出去之前，先登記角色

在 OpenStela 登記一隻角色，用一到四張圖。直接拿你餵給 Genjutsu 的那幾張參考圖就好：正面、服裝、一看就認得出是誰的臉部特寫。

  1. 打開工作區，選「登記一隻角色」。
  2. 上傳一到四張參考圖。
  3. 系統從圖裡起草一份規格：輪廓、結構、表面、配色，以及讓這隻角色之所以是這隻角色的三到五個標誌特徵。你改到對為止——這是你的描述，由你確認。
  4. 按登記。規格會算出指紋（SHA-256），角色拿到一組 AVL-XXXXXX 形式的登記編號，當晚隨每日批次錨定到 Arbitrum One。

公開頁 app.openstela.io/c/AVL-XXXXXX 上看得到的是：編號、名字、一句話介紹、你選的參考圖、日期和上鏈狀態。規格全文不會公開，留在你的帳號裡。之後角色要改造型，修改規格會產生一個新版本、有自己的日期，編號不變。

每個帳號登記 50 隻角色以內免費；超過的話可以一次買斷加購角色位（見價格）。角色紀錄裡有什麼、編號怎麼用，這篇講得更細。

第二步：每支片都登記，並綁回角色

你發的每一支片，都應該有自己的一筆紀錄，而且綁到角色的編號上。這一步不用裝任何東西，只需要作品檔的網址。

  1. 在 Higgsfield 打開做好的影片（或圖片），按右鍵選「複製影片網址」（圖片就選「複製圖片網址」）。
  2. 到作品頁，選「登記一件作品」→「貼連結」，貼上。
  3. 系統認得 Higgsfield 的檔案主機，會把原始檔下載下來，接著就跟你自己上傳一模一樣：指紋是影片本身的 SHA-256，不是某個網頁的快照。紀錄會註明檔案來自 Higgsfield；下載網址本身不記錄、也不公開，因為那可能是只給你的簽名連結。
  4. 在「綁到角色」選第一步登記的那一隻。這件作品就會出現在角色頁上，另外附一張有日期的綁定紀錄。
  5. 勾選「這件作品用了 AI 工具」，寫下用了哪些工具，再寫你自己做了什麼。一支 Genjutsu 的片可能是這樣寫：「素材片自己拍；角色參考圖是自己設計的；用 Motion Transfer 預設；在 CapCut 剪短、配音效。」寫真的就好——寫進去之後沒有人能再補，包括你自己。
  6. 按登記。指紋當下算好，當晚上鏈。

影片單檔上限 100 MB，每個帳號有 300 MB 的上傳空間。如果你已經先把片子發到 TikTok 或 IG，也可以另外登記那則貼文的連結。兩種紀錄記的東西不一樣：

  • TikTok 貼文連結：透過 TikTok 公開的嵌入資料拍快照——標題、作者、縮圖。記的是「在哪裡、用什麼名字」發表的。
  • IG 貼文連結：很多時候 IG 根本不給公開預覽。遇到這種情況，紀錄會照實寫：這是你在這個時點提供、聲稱是自己作品的連結，沒有內容快照。我們不會假裝抓到了讀不到的東西。

在意的片子兩種都做：檔案管內容，貼文連結管發表。為什麼檔案那一筆比較強，可以看這篇談 AI 影片怎麼蓋日期的文章。

第三步：把紀錄放到觀眾看得到的地方

一筆沒人看到的紀錄，在當下幫不了太多。有兩個地方可以把它推到觀眾眼前。

片尾卡。在角色或作品的身分證上按「片尾卡」，瀏覽器會直接畫出一張 2 秒的片尾：直式 9:16 給 TikTok、Reels、Shorts，橫式 16:9 給 YouTube，上面有「已登記於 OpenStela」、登記編號、日期、上鏈狀態和查驗網址。可以下載成短片（瀏覽器能錄 MP4 就給 MP4，不行就是 WebM）或圖片，接在你剪好的片子最後面。片尾卡下緣固定印著「時間存證，不證明權利歸屬」，這一行拿不掉。另外，只有設成公開的項目才有片尾卡可用，因為上面的網址要讓任何人都打得開。

Bio 連結。從角色的身分證打開片尾卡，同一個視窗裡還有「複製 bio 連結」，複製的是角色公開頁的網址。把它貼進 IG 或 TikTok 的個人簡介，點進來的人會看到角色的編號、參考圖、每一支你綁上去的片，以及頁首一排這隻角色各個帳號的大按鈕。那排按鈕來自你在角色上列出的帳號：一加上就以「自行填寫」顯示；要不要在個人簡介貼一次性驗證碼做驗證是選用的，驗證只是把標籤升級成「已驗證」。

兩樣都放好之後，你的片子每被轉發一次，就帶著登記編號走一次；任何想知道「這隻角色誰先有的」的人，點一下就看得到日期。

紀錄能說明什麼，不能說明什麼

一筆紀錄說明的是：某一份描述和一組圖（或某一個檔案），在某一天、以某個名字存在，附上你自己寫的貢獻說明。出現長得很像的帳號時，你可以把你的日期和對方的日期擺在一起看。

它不能說明角色歸你所有，不能說明角色沒有侵害任何人，也不能說明別人的版本侵害了你的。它也擋不住別人生出相似的東西。至於 Genjutsu 產出的影片受不受著作權保護，是另一個問題。美國著作權局的報告〈Copyright and Artificial Intelligence, Part 2: Copyrightability〉（2025 年 1 月 29 日發布）結論寫道，以現階段來說，「Prompts alone, however, at this stage are unlikely to satisfy those requirements」（僅有提示詞，難以滿足著作權保護的要件，第 41 頁）；同一份報告也說，當人把自己受著作權保護的作品當作輸入，而「that work is perceptible in the output」（該作品在產出中可以被感知），這個人至少是那一部分的作者（第 24 頁）。對用 Genjutsu 的創作者來說，這就是要認真寫貢獻欄的理由：你自己拍的素材片、你自己畫的設定，正是報告裡講的那一部分。AI 產出的著作權整體狀況，可以看這篇。

你可以怎麼使用 Higgsfield 的產出、Higgsfield 可以怎麼使用你上傳的東西，由 Higgsfield 的使用條款決定。請直接看你帳號適用的最新版本，不要依賴任何人的摘要，包括我們的。真的走到爭議，該由你所在地的律師來評估這些證據。本文為一般資訊，不是個案法律意見。

Questions常見問題

Do I really need to register before the first post?一定要在發第一支片之前登記嗎？

It is the strongest order, not a requirement. A record made after a clip goes viral still has its date, but a copycat's earliest evidence may then be earlier than yours. Registering the character first costs a few minutes and puts your date ahead of every clip.

這是最穩的順序，不是硬性規定。爆紅之後才登記，紀錄一樣有日期；只是那時候仿冒者最早的證據，可能已經比你的早。先登記角色只要幾分鐘，就能讓你的日期排在每一支片前面。

Will registering stop someone from copying my character?登記之後，別人就不能仿我的角色了嗎？

No. A record is evidence of what existed and when. It can show that your character and your clips were on record before a lookalike appeared, which is often what a platform asks for in a report, but it does not stop anyone from making one.

不是。紀錄是「什麼東西在什麼時候存在」的證據。它能說明你的角色和你的片，在仿冒帳號出現之前就已經有紀錄——向平台檢舉時常常需要的就是這個——但它沒辦法阻止任何人做出相似的角色。

My Instagram link was registered as a link I supplied. Is that weaker?我的 IG 連結被登記成「作者自行提供的連結」，這樣比較弱嗎？

Yes, and the record says so. Instagram often gives no public preview, so the record only states that you named that link as your work on that date. Register the original file from Higgsfield as well; its fingerprint covers the video itself.

是，而且紀錄本身就是這樣寫的。IG 常常不給公開預覽，所以這筆紀錄只能說明你在那一天把這個連結列為自己的作品。請同時把 Higgsfield 上的原始檔也登記一次，那一筆的指紋涵蓋的是影片本身。

What does it cost?要花多少錢？

Registering characters (up to 50 per account), registering and binding works, and anchoring are free; works share 300 MB of upload space per account. The only fee is 5% (minimum US$15; US$3 for a non-exclusive licence), paid by the seller if a character sells through the deal room.

登記角色（每個帳號 50 隻以內）、登記與綁定作品、上鏈都不用錢；作品共用每個帳號 300 MB 的上傳空間。唯一的費用是角色透過交易室賣出時，由賣方付的成交手續費：5%、最低 US$15（非專屬授權最低 US$3）。