Why teams hit these restrictions
Seedance 2.0 is one of the strongest video models available for short-form ads, especially when you need image-to-video or reference-to-video. The friction starts when marketers try to use it the same way they would use a mood board: paste in a celebrity, borrow a movie character, or ask for a branded parody.
ByteDance's public launch materials make one part of the policy unusually clear: demo character references were AI-generated or properly licensed, and real human portrait references require identity verification or legal authorization. That is the cleanest signal for why people run into refusals around likeness-heavy prompts.
The second pattern, based on how creators commonly experience the model in production tools, is branded and copyrighted IP. ByteDance does not spell that out in the same detail on the launch page, so treat this as an inference from model behavior and standard platform risk management rather than a quoted official rule.
What tends to get blocked or degraded
Real-person likeness prompts
Named celebrities, politicians, creators, founders, or uploaded headshots of identifiable people are the highest-risk category. This is the area ByteDance publicly signals most directly.
Photoreal impersonation setups
Even without naming a person, prompts that obviously aim at a specific public figure or a realistic fake spokesperson can trigger moderation or weak outputs.
Third-party logos and mascots
Brand marks, franchise characters, and heavily trademarked visual motifs are more likely to be rejected, distorted, or create downstream commercial risk.
Borrowed product worlds
A prompt that tries to turn your app trailer into someone else's universe usually works worse than a prompt that builds an original visual world around your own app.
The failure mode is not always a hard refusal. Sometimes the model returns something generic, swaps the face, mutates the logo, or produces a clip that is technically rendered but unusable for the campaign you had in mind.
What still works very well in app marketing
The good news is that most app-launch creative is nowhere near the risky edge. If you stay grounded in your own product, Seedance remains a great fit.
UI-driven app trailers
Animate your own screenshots, feature cards, or hero mockups with image-to-video. This is one of the cleanest and highest-converting use cases.
Original mascots and spokespersons
Create a brand character in Nano Banana 2, then carry it into Seedance as @Image1 or a small reference set for consistent identity.
Abstract and stylized launch visuals
Color-driven teaser clips, motion graphics, product worlds, and non-photoreal scenes rarely collide with likeness or IP moderation.
Licensed or owned source material
If you control the images, talent, and brand assets, you are working with the model the way commercial teams should.
Workarounds for face and likeness filters
The goal is not to "beat" the filter. The goal is to get the same marketing job done with a concept the model and your legal team can both live with.
Describe a role, not a person
Prompt for "confident fitness coach in a bright studio" or "founder-type presenter in a clean office" instead of naming a real creator or uploading their headshot.
Generate an original character first
Use Nano Banana 2 to create a spokesperson or mascot sheet, then animate that asset in Seedance. You get consistency without leaning on a real person.
Shift toward stylized output
Illustrated, cel-shaded, painterly, or motion-graphics styles are often enough for app ads and usually lower the likelihood of likeness conflicts.
Use licensed talent when realism matters
If your campaign genuinely needs a real human face, the clean answer is licensed footage or an authorized reference workflow, not prompt gymnastics.
Workarounds for IP and logo filters
The same logic applies to branded IP. Your best-performing ad usually does not need borrowed recognition. It needs a clear product story and a memorable original visual system.
Build your own character system
Instead of "make it look like a famous franchise hero", define your own palette, costume rules, props, and camera language. You get repeatable creative and a real brand asset.
Use descriptive traits, not brand names
Describe shape, energy, wardrobe, and atmosphere rather than asking for a named logo, mascot, or franchise. This is both safer and usually more usable.
Animate your app brand, not someone else's
Your screenshots, icons, onboarding states, and motion cards are the most defensible ad inputs you have. Seedance is very good at turning these into launch clips.
Handle stylistic homage carefully
If you want a broad genre feel, ask for cinematic, comic-book, glossy consumer-tech, or playful toy-commercial energy instead of tying the clip to a specific protected property.
Prompt patterns that reduce false positives
Seedance responds best to production direction anyway, so the safest prompts also happen to be the best-performing ones.
Be descriptive, not referential
Use subject, action, camera, and sound. Avoid proper nouns unless they are your own product names or owned assets.
Anchor on camera language
Tracking shot, macro close-up, whip pan, slow push, ambient office sound. Cinematic instruction gives the model useful signal without leaning on identity shortcuts.
Reference your own media explicitly
Say "@Image1 is the app UI" or "@Image2 is the mascot color palette". That keeps the generation grounded in assets you control.
Break risky ideas into safer components
If one long prompt mixes a face reference, a logo parody, and a cinematic world, separate the pieces. Generate your original hero first, then add motion and sound in a second pass.
A safer workflow in Newly Marketing Studio
For app launches, this is the workflow we would actually recommend to a founder or growth team.
1. Generate an owned still
Use Nano Banana 2 for a hero image, spokesperson concept, or mascot sheet based on your app category, color palette, and value prop.
2. Animate it in Seedance
Run image-to-video for a single hero asset or reference-to-video if you need multiple frames, extra stills, or audio cues.
3. Keep the prompt about the shot
Focus on action, camera move, and end beat: app icon reveal, feature highlight, founder benefit, or CTA card. Do not use celebrity or franchise shortcuts.
4. Turn the winners into launch assets
Use the same original stills and video clips across App Store creative, paid social variants, and outreach materials so the campaign feels coherent.
If you want the deeper model and pricing walkthrough, the Seedance guide covers the three generation modes, prompt structure, and how the full Marketing Studio fits images and outreach around the video workflow.
Sources & further reading
Official product pages, APIs, and background reading for models and tools mentioned in this guide. Newly is not affiliated with these vendors; links are for your own research.
- ByteDance Seed - Seedance 2.0 Official Launch
Primary source for Seedance 2.0 capabilities and the note that real human portrait references require identity verification or legal authorization.
- ByteDance Seed - Seedance 2.0 product page
Overview of the model, multimodal references, and intended commercial creative use cases.
- fal - How to Use Seedance 2.0 Like a Pro
Helpful for prompt structure, supported settings, and reference media limits reflected in Newly Marketing Studio.
- fal - Seedance 2.0 text-to-video
Official model page for the text-only generation path.
- fal - Seedance 2.0 image-to-video
Model page for animating a single still into motion, which is the cleanest path for owned screenshots and hero images.
- fal - Seedance 2.0 reference-to-video
Model page for multi-image, audio, and video reference workflows used for character and brand consistency.
- Newly Docs - Marketing Studio
User-facing documentation for the video, image, and outreach workflow inside Newly.
- Newly - AI Marketing Video Generator
Our deeper guide to Seedance modes, pricing, and prompt structures for app launches.
- Newly - AI Image Generator for App Marketing
Companion guide for creating original still assets in Nano Banana 2 before animating them in Seedance.