Seedance 2.0: ByteDance's AI Video Generator (Features, Controversy, How to Use)

ByteDance just dropped Seedance 2.0, and the AI video generation landscape will never look the same. Officially unveiled on February 12, 2026, Seedance 2.0 is ByteDance's most ambitious generative AI model to date -- a unified multimodal system that simultaneously processes text, images, audio, and video to produce 15-second, 1080p clips with synchronized dual-channel audio. The results are stunning. The controversy surrounding it is equally intense.

Within days of launch, Hollywood studios were issuing cease-and-desist letters. Netflix threatened immediate litigation over AI-generated Stranger Things content. Sony joined a growing coalition of studios protesting what they called flagrant copyright infringement. Meanwhile, millions of creators in China were already using Seedance 2.0 through ByteDance's Jianying app, producing content that blurred the line between AI-generated and professionally shot video.

This guide covers everything you need to know about Seedance 2.0: what it does, how it compares to competitors like Sora 2 and Kling 3.0, the Hollywood backlash, how to access it, pricing, and how to use AI video generation responsibly for advertising.

What Is Seedance 2.0?

Seedance 2.0 is ByteDance's second-generation AI video generation model. It is built on a unified multimodal architecture that can accept and process multiple input types simultaneously -- text prompts, reference images, audio clips, and existing video footage -- and produce coherent video output with synchronized audio.

The name "Seedance" comes from ByteDance's internal AI research division, which developed the model as part of the company's broader push into generative AI. The first version, Seedance 1.0, launched in late 2025 as a text-to-video and image-to-video model with capabilities comparable to early versions of OpenAI's Sora. It was competent but unremarkable. Seedance 2.0 is a different beast entirely.

ByteDance's AI Video Strategy

ByteDance is not just another tech company experimenting with AI video. It owns TikTok, the platform that fundamentally changed how the world consumes video content. It also owns Jianying (the Chinese version of CapCut), the most widely used video editing app in China. ByteDance's position is unique: it controls both the creation tools and the distribution platform.

This vertical integration matters. OpenAI built Sora as a standalone product. Google built Veo as part of its broader AI toolkit. ByteDance built Seedance 2.0 to slot directly into the content creation pipeline that feeds the world's largest short-form video platforms. When Seedance 2.0 rolls out globally through CapCut, every creator on TikTok will have access to a state-of-the-art AI video generator inside their primary editing tool.

That is not just a product launch. That is a structural shift in how video content gets made.

Key Features of Seedance 2.0

Seedance 2.0 introduces several capabilities that push beyond what existing AI video generators offer. Here is a detailed breakdown of each major feature.

Unified Multimodal Input/Output

Most AI video generators accept one input type at a time. You write a text prompt and get a video. You upload an image and get a video. Seedance 2.0 accepts text, images, audio, and video simultaneously as a single combined input.

This means you can provide a text description of a scene, a reference image for visual style, an audio track for the soundtrack, and a short video clip for motion reference -- all at once. The model synthesizes these inputs into a single coherent output.

Practical example: you could provide a product photo (image input), describe the scene and camera movement you want (text input), and include a voiceover track (audio input). Seedance 2.0 would generate a video of your product in that scene with the camera movement you described, synchronized to your voiceover audio. That workflow previously required multiple tools and manual editing.

15-Second 1080p Video Generation

Seedance 2.0 generates videos up to 15 seconds long at 1080p resolution on desktop, with a 10-second cap on mobile devices. This is a significant step up from Seedance 1.0, which was limited to 5-second clips at 720p.

Fifteen seconds is the sweet spot for short-form advertising content. It matches the native ad formats on TikTok, Instagram Reels, and YouTube Shorts. For advertisers, this means Seedance 2.0 can produce complete ad units in a single generation -- no need to stitch together multiple shorter clips.

The 1080p resolution is standard for social media video. While some competitors generate at higher resolutions, 1080p is the actual delivery resolution for most social platforms. Generating at 4K when the final output will be compressed to 1080p adds processing time without meaningful quality improvement.

Dual-Channel Audio Generation

This is the feature that separates Seedance 2.0 from most competitors. The model generates two synchronized audio channels alongside the video:

• Channel 1: Ambient/environmental audio -- footsteps, wind, crowd noise, engine sounds, or any environment-appropriate sound effects
• Channel 2: Music/speech -- background music, voiceover, dialogue, or narration

Both channels are generated in sync with the visual content. A person walking on a wooden floor produces footstep sounds that match their pace. A car driving by has engine noise that Doppler shifts correctly. Background music matches the mood and pacing of the visual content.

Previous AI video generators either produced silent video (requiring separate audio production) or generated a single mixed audio track with limited fidelity. Seedance 2.0's dual-channel approach produces audio-visual experiences that feel significantly more polished and immersive.

Multi-Shot Generation With Scene Continuity

Seedance 2.0 can generate multi-shot sequences where characters, settings, and visual elements remain consistent across shots. You can generate a scene from multiple camera angles, and the person, clothing, environment, and lighting will remain coherent.

This is crucial for storytelling content and advertising narratives. A product demo video needs to show the same product from different angles. A brand story needs characters that look consistent across scenes. Multi-shot coherence is one of the hardest problems in AI video generation, and Seedance 2.0 handles it better than any previous model.

The multi-shot system works by maintaining an internal representation of the scene's elements and ensuring that each new shot draws from the same representation. You can specify shot transitions -- cut, pan, zoom, rack focus -- and the model maintains continuity across them.

Motion Quality and Physics

Seedance 2.0 demonstrates noticeably improved physical realism compared to its predecessor and most competitors. Fabric drapes and moves with gravity. Liquids pour and splash with realistic fluid dynamics. Hair and clothing respond to wind and movement. Object interactions -- picking up a cup, opening a door, tossing a ball -- look natural.

This is not perfect. Hands remain a challenge (though improved). Complex multi-person interactions can produce artifacts. But for single-subject content -- which covers the majority of advertising use cases -- the motion quality is production-ready for social media formats.

How Seedance 2.0 Differs From Seedance 1.0

The jump from Seedance 1.0 to 2.0 is not incremental. It is a generational leap across every dimension.

Feature	Seedance 1.0	Seedance 2.0
Max duration	5 seconds	15 seconds (10s mobile)
Resolution	720p	1080p
Input types	Text or image (single)	Text + image + audio + video (simultaneous)
Audio	None (silent video)	Dual-channel synchronized audio
Multi-shot	Not supported	Coherent multi-shot generation
Motion quality	Basic (visible artifacts)	Near-production quality
Speed	2-5 minutes per clip	Under 2 minutes per clip
Languages	Chinese, English	20+ languages for text prompts

Seedance 1.0 was a proof of concept. Seedance 2.0 is a production tool. The difference is comparable to the jump from DALL-E 2 to DALL-E 3 in image generation -- same name, fundamentally different capability.

The Hollywood Controversy Explained

Seedance 2.0 launched into an immediate firestorm. Within 72 hours of becoming available on Jianying, users were generating AI videos featuring recognizable actors, recreating scenes from copyrighted films and TV shows, and producing content that used studio intellectual property without authorization. The response from Hollywood was swift and aggressive.

The Netflix Cease-and-Desist

Netflix was the first major studio to take formal legal action. Users had generated AI videos featuring characters from Stranger Things, complete with recognizable settings, costumes, and character likenesses. Netflix's legal team sent a cease-and-desist letter to ByteDance, threatening "immediate litigation" if the company did not implement guardrails to prevent the generation of content using Netflix's intellectual property.

The letter specifically called out Seedance 2.0's lack of content filtering for recognizable characters and copyrighted visual properties. Unlike some competitors that block generation of known fictional characters or celebrity likenesses, Seedance 2.0 launched with minimal content restrictions.

Sony Joins the Protest

Sony Pictures followed Netflix within days, joining a growing coalition of studios demanding that ByteDance implement robust intellectual property protections. Sony's concerns centered on users generating content that replicated scenes from Sony-owned properties, including characters from the Spider-Man franchise and other Sony Pictures IP.

The studio coalition's demands were specific:

• Likeness protection: Block generation of content featuring identifiable real people (actors, musicians, public figures) without consent
• IP filtering: Prevent generation of content that replicates copyrighted characters, settings, or visual properties
• Provenance marking: Watermark all AI-generated content with metadata identifying it as synthetically generated
• Takedown system: Implement a rapid response system for removing infringing content from ByteDance's platforms

The Broader Copyright Question

The Seedance 2.0 controversy is the most visible flashpoint in an ongoing battle between AI companies and content creators over training data rights and output restrictions. The core questions are unresolved:

• Training data: Was Seedance 2.0 trained on copyrighted film and television content? ByteDance has not disclosed its training data sources.
• Output liability: Who is liable when a user generates content that infringes copyright -- the user, ByteDance, or both?
• Fair use: Does AI-generated content that references copyrighted properties constitute fair use, derivative work, or infringement?
• Right of publicity: Can AI models generate likenesses of real people, and who controls that right?

These questions will ultimately be settled in courts and through legislation. In the meantime, the practical reality is that using Seedance 2.0 to generate content featuring real people or copyrighted properties carries significant legal risk.

What ByteDance Has Said

ByteDance has acknowledged the concerns and stated that it is "actively working on enhanced content moderation and IP protection features" for Seedance 2.0. The company has added some basic content filters since launch, but critics argue the protections remain far weaker than those implemented by OpenAI in Sora or Google in Veo.

ByteDance's position is complicated by geopolitics. The company faces different regulatory environments in China and Western markets. Content restrictions that satisfy Western copyright frameworks may not align with Chinese regulations, and vice versa. The global rollout through CapCut will likely include stronger content filtering than the Chinese release through Jianying.

How to Access Seedance 2.0

As of February 2026, Seedance 2.0 is available through several ByteDance platforms, with availability varying by region.

Jianying (China)

Jianying is the primary access point for Chinese users. Seedance 2.0 is integrated directly into the Jianying video editing app as an AI generation feature. Users can access it through the app's "AI Create" menu.

• Availability: Fully available in mainland China
• Requirements: Jianying account (phone number verification required)
• Integration: Built into the editing workflow -- generate clips and drop them directly into your timeline

CapCut (Global)

CapCut is ByteDance's global version of Jianying. Seedance 2.0 is coming to CapCut, but the global rollout has not been completed as of mid-February 2026. ByteDance has confirmed that CapCut integration will include enhanced content moderation features not present in the Jianying release.

• Availability: Coming soon (expected Q1 2026)
• Requirements: CapCut account
• Integration: Will mirror the Jianying integration -- AI generation built into the editing workflow

Jimeng / Dreamina

Jimeng (known as Dreamina in some markets) is ByteDance's standalone AI creative platform. It provides direct access to Seedance 2.0 without the video editing wrapper, making it more suitable for users who want to generate AI video clips as standalone assets rather than as part of an editing project.

• Availability: Partial global availability
• Requirements: Account registration
• Integration: Standalone generation -- download clips for use in any editor

API Access

ByteDance has not yet announced public API access for Seedance 2.0. Enterprise customers can inquire about API access through ByteDance's cloud services division (Volcano Engine). API access would enable programmatic video generation for platforms and tools that want to integrate Seedance 2.0 into their own workflows.

Pricing Breakdown

Seedance 2.0 uses a credit-based pricing model with a free tier and paid plans.

Free Tier

• Credits: Limited daily credits (approximately 5-10 video generations per day)
• Resolution: Up to 720p on free tier
• Duration: Up to 5 seconds per clip
• Watermark: AI-generated watermark on all output
• Queue priority: Standard (longer wait times during peak usage)

Pro Plan (~$9/month)

• Credits: Increased monthly allocation (approximately 100-150 video generations per month)
• Resolution: Full 1080p
• Duration: Up to 15 seconds per clip
• Watermark: No watermark
• Queue priority: Priority processing
• Features: Full multimodal input, dual-channel audio, multi-shot generation

Business Plan (Pricing TBD)

• Credits: Bulk credit allocation
• Resolution: Full 1080p
• Duration: Up to 15 seconds per clip
• Commercial license: Explicit commercial usage rights
• API access: Programmatic generation (when available)
• Support: Dedicated account support

Pricing Context

At approximately $9/month for the Pro tier, Seedance 2.0 is priced aggressively compared to competitors. Sora Pro costs $200/month. Kling's professional tier runs $30-60/month. Veo access through Google's tools is priced comparably to Kling. ByteDance's strategy is clearly growth-oriented -- price low, capture market share, monetize through the broader CapCut and TikTok ecosystem.

For advertisers, the pricing makes Seedance 2.0 one of the most cost-effective AI video generation tools available. But cost is only one factor. The copyright controversy and content policy limitations matter as much as the price tag for professional use.

Seedance 2.0 vs Sora 2 vs Kling 3.0 vs Veo 3.1

The AI video generation market in early 2026 has four major players. Here is how they compare across the dimensions that matter most for content creation and advertising.

Feature	Seedance 2.0	Sora 2	Kling 3.0	Veo 3.1
Developer	ByteDance	OpenAI	Kuaishou	Google DeepMind
Max duration	15 seconds	20 seconds	10 seconds	8 seconds
Max resolution	1080p	1080p	1080p	4K
Audio generation	Dual-channel sync	Basic SFX	No native audio	Music + SFX
Multimodal input	Text + image + audio + video	Text + image	Text + image	Text + image
Multi-shot	Yes	Limited	No	Yes
Motion quality	Excellent	Excellent	Very good	Excellent
Content guardrails	Minimal (improving)	Strong	Moderate	Strong
Commercial license	Pro/Business plans	Plus/Pro plans	Pro plans	Enterprise
Starting price	~$9/month	$200/month	~$30/month	Included in Workspace
Platform integration	CapCut/Jianying	ChatGPT	Kwai ecosystem	YouTube/Workspace
API availability	Coming soon	Available	Available	Available

Strengths and Weaknesses by Use Case

For advertising content creation:

• Seedance 2.0 excels at producing complete ad-ready clips with synchronized audio, and its CapCut integration creates a seamless creation-to-publishing pipeline for TikTok. The weak content guardrails are a liability for brands.
• Sora 2 produces the highest-quality video but at a significantly higher price point. Strong guardrails make it safer for brand use. The 20-second max duration is the longest available.
• Kling 3.0 offers the best balance of quality and price for image-to-video work. The 10-second limit and lack of native audio are constraints.
• Veo 3.1 leads on resolution (4K) and has the strongest integration with Google's advertising ecosystem. Shorter durations limit its utility for standalone ad units.

For social media content:

• Seedance 2.0's CapCut integration makes it the most frictionless option for TikTok creators
• Sora 2's ChatGPT integration makes it the most accessible for non-technical users
• Kling 3.0's price-to-quality ratio makes it the value pick for volume content creation
• Veo 3.1's YouTube integration gives it advantages for YouTube Shorts creators

Seedance 2.0 for Ad Creation: What Works and Ethical Boundaries

Seedance 2.0 is a powerful tool for creating advertising content. It is also a tool that requires careful ethical consideration. Here is what works well and where the boundaries are.

What Works Well

Product showcase videos: Generate dynamic product presentations from product photos. Upload a product image, describe the scene and camera movement, and Seedance 2.0 produces a polished product video with ambient audio. This is the highest-value use case for advertisers.

Lifestyle and mood content: Generate atmospheric lifestyle clips that establish brand mood without featuring identifiable people. Scenic shots, environmental details, and product-in-context imagery work exceptionally well.

Motion graphics and abstract visuals: Generate eye-catching visual content for attention-grabbing ad openings. Abstract motion, color transitions, and dynamic text environments are areas where AI video generation excels.

Concept testing: Generate rough video concepts quickly to test messaging, structure, and visual approaches before investing in production. Use AI-generated drafts to validate creative direction.

Ethical Boundaries for Advertisers

Do not generate likenesses of real people: Beyond the legal risk, using AI to generate videos of identifiable people without consent is ethically indefensible. This applies to celebrities, influencers, competitors' spokespeople, and anyone who has not explicitly consented to AI-generated use of their likeness.

Do not replicate copyrighted content: Do not use Seedance 2.0 to recreate scenes, characters, or visual properties from copyrighted works. Even if the model will generate it, using copyrighted IP in advertising exposes your brand to legal liability and reputational damage.

Disclose AI generation when appropriate: Regulatory requirements for AI disclosure in advertising are evolving rapidly. Some jurisdictions already require disclosure when advertising content is AI-generated. Even where not legally required, transparency builds trust.

Do not misrepresent products: AI-generated video can make products look different from reality. Ensure that AI-generated product content accurately represents what customers will receive. Exaggerated or misleading AI-generated product visuals create return rate problems and erode brand trust.

Content Policy and Responsible Use Guidelines

Seedance 2.0's content policy is evolving as ByteDance responds to criticism. Here is the current state and best practices for responsible use.

Current Content Restrictions

As of February 2026, Seedance 2.0 restricts generation of:

• Explicit sexual content
• Graphic violence
• Content promoting terrorism or extremism
• Content targeting minors

Notably absent from the restriction list (and the source of the Hollywood controversy) are robust protections against:

• Celebrity and public figure likenesses
• Copyrighted character generation
• Trademarked visual properties
• Deepfake-style content

Best Practices for Responsible Use

1. Use original prompts and reference images: Generate content from your own brand assets, product photos, and original creative concepts
2. Avoid prompts referencing real people: Even if the model does not block it, do not attempt to generate likenesses of real individuals
3. Document your generation process: Keep records of prompts, inputs, and outputs for compliance and audit purposes
4. Review output before publishing: AI-generated content can contain unintended elements. Review every generated video before using it in advertising
5. Add AI disclosure metadata: Tag AI-generated content with appropriate metadata for transparency
6. Stay updated on regulations: AI content regulations are changing rapidly. Monitor regulatory developments in every market where you advertise

Seedance 2.0 + CapCut: The Creator Ecosystem

The most significant strategic aspect of Seedance 2.0 is not the model itself -- it is the integration with CapCut and the broader ByteDance creator ecosystem.

Why This Integration Matters

CapCut has over 500 million monthly active users globally. It is the default video editing tool for an entire generation of content creators. When Seedance 2.0 becomes available inside CapCut, AI video generation will not be a standalone tool that creators go out of their way to use. It will be a feature inside the tool they already use every day.

This is fundamentally different from how Sora or Veo operate. Those tools require creators to leave their editing workflow, generate content in a separate interface, download it, and import it into their editor. Seedance 2.0 inside CapCut eliminates those steps entirely.

The Creation-to-Distribution Pipeline

ByteDance's unique advantage is the complete pipeline:

1. Generate content with Seedance 2.0 inside CapCut
2. Edit with CapCut's full suite of editing tools
3. Publish directly to TikTok from CapCut
4. Advertise through TikTok's ad platform
5. Analyze performance through TikTok's analytics

No other AI video generation company controls this entire chain. OpenAI generates video but does not own an editing tool or a distribution platform. Google owns YouTube but does not have a dominant editing tool. ByteDance owns every step.

What This Means for Advertisers

For advertisers targeting TikTok audiences, the Seedance 2.0 + CapCut integration will create the fastest path from concept to live ad. Generate an ad concept with Seedance 2.0, refine it in CapCut, and push it live on TikTok -- potentially within minutes.

However, this speed comes with responsibility. The faster it becomes to create and publish AI-generated advertising, the more important it is to have clear internal review processes. Speed without quality control produces bad advertising and potential compliance violations.

Using AdCreate's Multi-Model Approach for Safer, Faster Ad Creation

Seedance 2.0 is a powerful generation engine, but it is one tool among many. For professional advertising, a multi-model approach that selects the right tool for each task produces better results and lower risk than relying on any single model.

Why Multi-Model Matters

AdCreate's AI video generation platform uses multiple AI models to handle different aspects of ad creation. Rather than depending on a single model with a single set of strengths and limitations, the platform routes each generation task to the model best suited for it.

For text-to-video generation: Use AdCreate's text-to-video to generate video content from written descriptions with models selected for visual quality and brand safety.

For image-to-video conversion: Use AdCreate's image-to-video to transform product photography and brand imagery into dynamic video content. This is the safest and most reliable approach for product advertising -- your real product photos become the foundation for AI-generated video.

For presenter-style content: Use AdCreate's talking avatar system to create spokesperson and testimonial-style content with AI presenters. The avatars are purpose-built for advertising, with commercial licenses, brand-safe behavior, and consistent quality.

For creative tools and templates: Explore AdCreate's AI tools for ad-specific features including script generation, scene composition, and format optimization across platforms.

The Brand Safety Advantage

Seedance 2.0's controversy highlights a critical issue for advertisers: not all AI video generators are built with advertising use cases in mind. Models designed for general creative expression may produce content that is entertaining but creates legal or reputational risk for brands.

AdCreate is purpose-built for advertising. Every feature, every model integration, every output is designed with brand safety, commercial licensing, and advertising compliance as foundational requirements. You can explore ready-to-use formats through our ad templates library and get started with our free tier.

This does not mean Seedance 2.0 is not useful. It means that for professional advertising, you want a platform that handles the complexity of model selection, content safety, and commercial licensing for you -- so you can focus on creative strategy rather than compliance risk.

How to Create Ads With AI Video Generation in 2026

Whether you use Seedance 2.0, AdCreate, or any other AI video platform, the workflow principles for creating effective AI video ads are the same.

Step 1: Start With Real Brand Assets

The best AI video ads start with real product photography, real brand imagery, and real brand voice. AI enhances and animates your existing assets. It should not replace them.

Upload your product photos. Provide your brand guidelines. Write scripts in your brand's voice. The AI handles the video production. You provide the creative direction.

Step 2: Generate Multiple Variations

AI video generation's greatest advantage is speed and volume. Do not generate one video and call it done. Generate 10-20 variations testing different:

• Visual approaches (close-up vs. lifestyle vs. abstract)
• Script angles (benefit-led vs. problem-solution vs. social proof)
• Formats (vertical for Reels/TikTok, square for Feed, horizontal for YouTube)
• Lengths (6-second bumpers, 10-second Stories, 15-second Reels)

Step 3: Test and Optimize

Publish your variations, measure performance, and double down on what works. AI makes it possible to test creative hypotheses that would have been too expensive to produce in a traditional workflow.

Step 4: Refresh Continuously

Creative fatigue is real. AI-generated ads should be refreshed every 7-14 days on most platforms. The cost and speed of AI generation make this sustainable where traditional production could not.

Sign up for AdCreate to start creating AI video ads with 50 free credits, access to 100+ AI avatars, and multi-platform format support.

Frequently Asked Questions

What is Seedance 2.0?

Seedance 2.0 is ByteDance's second-generation AI video generation model, unveiled on February 12, 2026. It produces 15-second, 1080p videos with dual-channel audio from multimodal inputs (text, images, audio, and video simultaneously). It is integrated into ByteDance's Jianying app in China and will be available globally through CapCut.

Is Seedance 2.0 free to use?

Seedance 2.0 offers a free tier with limited daily credits, 720p resolution, 5-second clips, and watermarked output. The Pro plan costs approximately $9 per month and unlocks full 1080p resolution, 15-second clips, no watermark, and priority processing.

Why is Hollywood angry about Seedance 2.0?

Hollywood studios including Netflix and Sony have objected to Seedance 2.0's lack of guardrails around generating content that uses real people's likenesses and copyrighted intellectual property. Users created AI videos featuring copyrighted characters and settings from properties like Stranger Things, prompting Netflix to threaten immediate litigation. The core issue is that Seedance 2.0 launched with minimal content filtering compared to competitors like Sora 2.

How does Seedance 2.0 compare to Sora 2?

Seedance 2.0 offers superior audio generation (dual-channel sync vs. basic SFX), more flexible multimodal input (four simultaneous input types vs. two), and dramatically lower pricing (~$9/month vs. $200/month). Sora 2 offers longer video duration (20 seconds vs. 15 seconds), stronger content safety guardrails, and broader API availability. For quality of motion and visual fidelity, both are at the frontier.

Can I use Seedance 2.0 for commercial advertising?

The Pro and Business plans include commercial usage rights for content you generate from original prompts and your own reference materials. However, generating content that uses copyrighted IP, celebrity likenesses, or trademarked properties for commercial use carries significant legal risk regardless of the platform's terms. For professional advertising, use original brand assets as inputs and avoid any prompts referencing real people or copyrighted content.

When will Seedance 2.0 be available on CapCut globally?

ByteDance has confirmed that Seedance 2.0 will roll out through CapCut for global users, with the rollout expected during Q1 2026. The global release will include enhanced content moderation features that are not present in the Chinese Jianying release.

Is Seedance 2.0 safe for brand advertising?

Seedance 2.0 can be used safely for brand advertising if you follow responsible use guidelines: use only original brand assets as inputs, avoid generating likenesses of real people, do not reference copyrighted properties, and review all output before publishing. For brands that want built-in safety rails and advertising-specific features, platforms like AdCreate are purpose-built for commercial advertising with brand safety and compliance as core features.

How does Seedance 2.0's dual-channel audio work?

Seedance 2.0 generates two separate audio tracks synchronized to the video: one for ambient and environmental sounds (footsteps, wind, surface interactions) and one for music or speech. Both tracks are generated alongside the video in a single pass, creating audio-visual coherence that previously required separate audio production and manual synchronization.

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AI video generation is evolving faster than any other creative technology. Tools like Seedance 2.0 demonstrate what is possible, but responsible use and brand safety must guide how advertisers adopt them. Build your AI video ad strategy on a foundation designed for professional advertising -- start creating with AdCreate today with 50 free credits, 100+ AI avatars, and every platform format ready in minutes.