> ## Documentation Index
> Fetch the complete documentation index at: https://docs.anyfast.ai/llms.txt
> Use this file to discover all available pages before exploring further.
# Seedance 2.5
> ByteDance Seedance 2.5 video generation model with cinematic 4K output, 30-second clips, R2V reference control, and up to 50 multimodal references. Coming soon to AnyFast.
**Coming soon — stay tuned!** Seedance 2.5 will be available through AnyFast once published.
Seedance 2.5 is ByteDance's latest Dreamina video model for production-ready AI video generation. It is designed for cinematic 4K video, longer 30-second clips, R2V reference control, multimodal creative inputs, and precise local video editing for ads, social media, ecommerce, and storytelling.
Compared with Seedance 2.0, Seedance 2.5 focuses on stronger production control: richer references, longer scene continuity, better multi-character stability, and cleaner high-resolution output.
## Key capabilities
| Feature | Description |
| ------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------- |
| Cinematic 4K output | Generate cleaner, sharper videos with realistic detail, stable lighting, and publish-ready visual quality |
| 30-second standard clips | Create longer single-shot videos with more room for setup, action, camera motion, and ending beats |
| Beta long-video mode | Official Dreamina materials describe beta long-video generation up to 180 seconds |
| R2V reference control | Use green-screen film or white-model references to guide motion paths, spatial layout, and character interactions |
| Up to 50 multimodal references | Combine text prompts, scripts, reference photos, videos, audio, music, and style guides in one creative workflow |
| Precise local editing | Refine specific video regions without regenerating the whole scene, while preserving lighting, motion, audio, and timeline continuity |
| Multi-character consistency | Maintain character identity, motion, lighting, and scene continuity across longer or more complex shots |
| Multilingual creation | Supports major languages including Chinese, English, Spanish, Indonesian, Malay, Thai, Arabic, Portuguese, Vietnamese, Japanese, and Korean |
| Clean output | Improved stability helps avoid random subtitles and unwanted background music, making videos easier to edit further |
## Output highlights
| Property | Official Seedance 2.5 positioning |
| ----------------- | ------------------------------------------------------- |
| Resolution | Cinematic 4K video output |
| Standard duration | Up to 30 seconds |
| Long duration | Up to 180 seconds in beta long-video mode |
| References | Up to 50 multimodal inputs |
| Reference control | R2V motion and scene guidance |
| Editing | Local video-region refinement without full regeneration |
Availability, exact request parameters, and billing behavior may differ once Seedance 2.5 is exposed through the AnyFast API. This guide follows the current official Dreamina Seedance 2.5 product description.
## Seedance 2.5 vs Seedance 2.0
| Dimension | Seedance 2.0 | Seedance 2.5 |
| ------------- | --------------------------------------------------------------------- | -------------------------------------------------------------------------------------- |
| Focus | Multimodal video generation with text, image, video, and audio inputs | Production-ready cinematic video with stronger control and longer continuity |
| Duration | 4-15 seconds in the current AnyFast API guides | 30-second standard clips; beta long-video mode up to 180 seconds |
| References | Multimodal reference workflow | Up to 50 multimodal references plus R2V reference control |
| Scene control | First frame, first/last frame, references, editing, extension | More precise motion paths, spatial layout, local editing, and multi-character handling |
| Output | 480p to 4K depending on model and settings | Officially positioned around clean cinematic 4K output |
## Ideal workflows
* Product ads and ecommerce showcases
* Social media campaigns and creator shorts
* Brand videos and commercial storytelling
* Cinematic concept videos and pre-production drafts
* Multi-character scenes with stable identity and layout
* Longer narrative scenes that need continuity across action, camera movement, and lighting
## Prompting guidance
Seedance 2.5 benefits from prompts that read like shot direction. Include the subject, action, environment, camera movement, lighting, mood, style, and target platform. When using references, specify exactly what each reference should control.
```text theme={null}
A cinematic sunset view from a luxury hilltop hotel balcony, overlooking misty mountains and glowing valleys. A couple sits together enjoying wine as golden-hour light softly wraps the scene. Slow dolly-in camera movement, realistic lighting, calm romantic mood, polished commercial travel-ad style.
```
For complex scenes, use references to separate creative intent:
* Use image references for character identity, product appearance, composition, or style.
* Use video references for motion, camera movement, blocking, or interaction timing.
* Use audio or music references when the mood and rhythm should guide the final video.
* Use R2V references when character movement and spatial position need tighter control than text alone.
## How to use Seedance 2.5
1. **Write the scene** — Define subject, setting, action, camera movement, lighting, mood, and platform requirements.
2. **Add references** — Bring in images, videos, audio, scripts, or style guides when identity, motion, product detail, or brand style must stay consistent.
3. **Choose output settings** — Select aspect ratio and duration for the target channel; use longer duration only when the scene needs full story continuity.
4. **Generate and refine** — Review character consistency, camera flow, motion, lighting, and timing.
5. **Use local editing** — When only one area is wrong, refine that region instead of regenerating the whole clip.
## FAQ
**What is Seedance 2.5 best for?**
Production-quality ads, social videos, ecommerce content, cinematic story clips, and multi-character scenes that need stronger continuity and reference control.
**What makes it different from Seedance 2.0?**
Seedance 2.5 adds stronger production features: 30-second standard clips, up to 50 multimodal references, R2V control, local editing, cleaner 4K output, and more stable long-scene continuity.
**Does Seedance 2.5 support image, video, and audio references?**
Yes. The official Dreamina page describes support for text, images, videos, audio, scripts, music, and style references in a single workflow.
**What is R2V reference control?**
R2V uses reference video such as green-screen film or white-model references to guide character movement, spatial layout, and scene interaction, giving more control than text-only prompting.
**Is Seedance 2.5 available through AnyFast now?**
It is marked as coming soon in this guide. Once available through AnyFast, use the API reference for exact model ID, parameters, and supported limits.
Use the full Seedance 2.0 multimodal video model available today.
Explore the higher-quality Seedance 2.0 option currently documented in AnyFast.