Seedance 2.5 - Text to Video
Generate high-quality videos from text using ByteDance's Seedance 2.5 AI model. Create stunning videos with flexible durations up to 30 seconds, multiple aspect ratios including 21:9 ultra-wide, and optional audio generation.
Generate high-quality videos from text using ByteDance's Seedance 2.5 AI model. Create stunning videos with flexible durations up to 30 seconds, multiple aspect ratios including 21:9 ultra-wide, and optional audio generation.
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What Can Seedance 2.5 Do?
AI Video Generation
ByteDance's Seedance 2.5 model delivers high-quality video generation with professional output quality.
Audio Generation Support
Optional audio generation to create synchronized sound for your videos, creating immersive and complete video experiences.
Flexible Video Duration
Choose from durations from 5 to 30 seconds to create the perfect length video for your needs.
Multiple Aspect Ratios
Support for 21:9 ultra-wide, 16:9 landscape, 9:16 portrait, 1:1 square, 4:3 and 3:4 formats to fit any platform.
High Resolution Output
Generate videos in 480p for fast results or 720p for high-quality, professional-grade output.
Advanced Prompt Control
Write detailed prompts up to 800 characters to precisely describe the video you want to create.
How to Use Seedance 2.5
- 1
Write Your Video Prompt
Describe the video you want to create in detail. You can write up to 800 characters to describe your scene, action, style, and more.
- 2
Choose Settings
Select your preferred resolution (480p or 720p), aspect ratio (16:9, 9:16, 1:1, 4:3, 3:4, 21:9), and video duration (5-30 seconds).
- 3
Enable Audio (Optional)
Toggle audio generation on or off. With audio enabled, Seedance will generate synchronized sound effects for your video.
- 4
Generate Your Video
Click Generate and watch as Seedance 2.5 creates your video.
Frequently Asked Questions
What is Seedance 2.5?
Seedance 2.5 is ByteDance/Dreamina's latest AI video generation model. It supports text-to-video generation with audio, flexible durations up to 30 seconds, and ultra-wide 21:9 aspect ratio.
What video durations does Seedance 2.5 support?
Seedance 2.5 supports video durations from 5 to 30 seconds. You can choose the duration that best fits your content needs.
What is the difference between generating with and without audio?
When audio generation is enabled, Seedance creates synchronized sound effects and ambient audio to match your video content. Without audio, you get a silent video.
What resolutions are available?
Seedance 2.5 offers two resolution options: 480p for faster generation at lower cost, and 720p (default) for high-quality output.
What aspect ratios are supported?
Seedance 2.5 supports 21:9 (ultra-wide), 16:9 (landscape, great for YouTube), 9:16 (portrait, ideal for TikTok), 1:1 (square, perfect for Instagram), 4:3 and 3:4 aspect ratios.
How long does video generation take?
Seedance 2.5 typically generates videos in 30-120 seconds, depending on the selected duration and resolution. Longer videos and higher resolutions may take more time.
Does Seedance 2.5 support negative prompts?
No, Seedance 2.5 does not support negative prompts. Focus on writing detailed, specific positive prompts for the best results.
What should I include in my prompt?
Write detailed descriptions including the subject, action, environment, lighting, camera movement, and style. The more specific and descriptive your prompt, the better Seedance can understand and create your desired video.
Pricing
Credit-based pricing
- 480p
- 45 credits per second
- 720p
- 95 credits per second
Technical Specifications
| Model | ByteDance Seedance 2.5 |
|---|---|
| Provider | ByteDance / Dreamina |
| Resolutions | 480p, 720p |
| Aspect ratios | 21:9, 16:9, 4:3, 1:1, 3:4, 9:16 |
| Video duration | 5-30 seconds |
| Audio generation | Yes (optional) |
| Prompt length | Up to 800 characters |
| Negative prompt | Not supported |
| Processing time | 30-120 seconds |
| Output format | MP4 |