Seedance 1.5 Pro
Seedance 1.5 Pro is a video generation model from ByteDance that animates images into videos with configurable resolution and audio.
ByteDance
WaveSpeedImage-to-video generation with audio support
Seedance 1.5 Pro is a video generation model developed by ByteDance, released in 2025 and made available through the WaveSpeed provider on MindStudio. It takes one or two source images as input and generates video clips, with support for configurable aspect ratio, resolution, duration, and an optional audio generation layer. The model accepts a first frame and optionally a last frame, allowing users to guide the motion between two visual endpoints.
Seedance 1.5 Pro is suited for workflows that require animating still images into short video segments, such as content creation, prototyping, or visual storytelling. It includes a fixed camera toggle for controlling camera movement and a seed parameter for reproducible outputs. Pricing ranges from $0.05 to $0.63 per video depending on the generation settings chosen.
What Seedance 1.5 Pro supports
Image-to-Video
Animates a source image into a video clip by using a first-frame image input as the visual starting point for generation.
First & Last Frame
Accepts both a starting image and an ending image to guide motion between two visual keyframes within a single generated clip.
Audio Generation
Optionally generates an audio track alongside the video output, toggled as part of the generation request.
Resolution & Aspect Ratio
Supports selectable resolution and aspect ratio settings so output dimensions can be matched to different display formats.
Fixed Camera Mode
Provides a toggle to lock camera movement during generation, useful when a static viewpoint is preferred over dynamic camera motion.
Reproducible Outputs
Accepts a seed value so that identical inputs and settings produce consistent, repeatable video results across multiple runs.
Configurable Duration
Allows the output video length to be set via a numeric duration parameter, giving control over clip length at generation time.
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Get Started FreeCommon questions about Seedance 1.5 Pro
What does Seedance 1.5 Pro take as input?
The model accepts one or two image URLs (a first frame and an optional last frame), along with settings for aspect ratio, resolution, duration, audio generation, fixed camera mode, and a seed value.
How much does Seedance 1.5 Pro cost to use?
Pricing ranges from $0.05 to $0.63 per video, depending on the resolution, duration, and other generation settings selected.
What is the context window for this model?
Seedance 1.5 Pro has a context window of 1,000 tokens.
Who developed Seedance 1.5 Pro?
Seedance 1.5 Pro was developed by ByteDance and is available on MindStudio through the WaveSpeed provider.
Can I generate audio along with the video?
Yes, the model includes a Generate Audio toggle that, when enabled, produces an audio track as part of the video output.
Parameters & options
A specific value that is used to guide the 'randomness' of the generation.
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