What video durations does Seedance 1.5 Pro support?

Seedance 1.5 Pro supports three duration options: 4 seconds, 8 seconds, and 12 seconds. You can choose the appropriate duration based on your creative needs.

How many images can be used as input?

Seedance 1.5 Pro supports up to 2 images as input. These images will guide the video generation to achieve more precise visual control.

What resolutions and aspect ratios are supported?

Support 480p and 720p resolutions, and six aspect ratios: 1:1, 21:9, 4:3, 3:4, 16:9, 9:16, optimized for YouTube, TikTok, Instagram, and all mainstream platforms.

How does audio generation work?

When generating videos, you can choose to enable audio generation. When enabled, the system will automatically generate matching background sound effects for your video. Audio generation incurs additional credit costs.

What is fixed lens mode?

Fixed lens mode ensures the camera remains stable during the video, avoiding unnecessary camera movements. This is very useful for content requiring professional shooting effects or specific perspectives.

What are the prompt requirements?

Prompt length should be between 3-2500 characters. We recommend using detailed, specific descriptions including scene, action, style and other elements for better generation results.

Can generated videos be used commercially?

Yes, videos generated with Seedance 1.5 Pro can be used for commercial purposes, including advertising, marketing, social media, product displays, and various professional applications.

What's the difference between Seedance 1.5 Pro and Seedance V1?

Seedance 1.5 Pro is the next-generation model supporting longer 12-second videos, multi-image input (up to 2), audio generation, and fixed lens features, providing more powerful and flexible creative capabilities.

Seedance 1.5 Pro - Next-Generation AI Video Generator by ByteDance

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