Wan-2.1 Image-to-Video

Wan-2.1 is a image-to-video model that generates high-quality videos with high visual quality and motion diversity from images

Inference$ Commercial useFrom 8 credits per run

About Wan-2.1 Image-to-Video

Wan-2.1 is a image-to-video model that generates high-quality videos with high visual quality and motion diversity from images

image to videomotion

Pricing

A run with the default settings costs 8 credits. The exact cost updates in the playground as you change settings, and you're only charged when you press Run. Failed runs are refunded automatically.

Inputs

prompttextarearequired

The text prompt to guide video generation.

negative_prompttextareadefault: "bright colors, overexposed, static, blurred details, subtitles, style, artwork, painting, picture, still, overall gray, worst quality, low quality, JPEG compression residue, ugly, incomplete, extra fingers, poorly drawn hands, poorly drawn faces, deformed, disfigured, malformed limbs, fused fingers, still picture, cluttered background, three legs, many people in the background, walking backwards"

Negative prompt for video generation.

image_urlfilerequired

URL of the input image. If the input image does not match the chosen aspect ratio, it is resized and center cropped.

num_framesintegerdefault: 81

Number of frames to generate. Must be between 81 to 100 (inclusive). If the number of frames is greater than 81, the video will be generated with 1.25x more billing units.

frames_per_secondintegerdefault: 16

Frames per second of the generated video. Must be between 5 to 24.

seedinteger

Random seed for reproducibility. If None, a random seed is chosen.

resolutionselectdefault: "720p"

Resolution of the generated video (480p or 720p). 480p is 0.5 billing units, and 720p is 1 billing unit.

Options: 480p, 720p

num_inference_stepsintegerdefault: 30

Number of inference steps for sampling. Higher values give better quality but take longer.

guide_scalenumberdefault: 5

Classifier-free guidance scale. Higher values give better adherence to the prompt but may decrease quality.

shiftnumberdefault: 5

Shift parameter for video generation.

enable_safety_checkerbooleandefault: false

If set to true, the safety checker will be enabled. Disabling it requires account authorization; unauthorized requests are always checked.

enable_prompt_expansionbooleandefault: false

Whether to enable prompt expansion.

accelerationselectdefault: "regular"

Acceleration level to use. The more acceleration, the faster the generation, but with lower quality. The recommended value is 'regular'.

Options: none, regular

aspect_ratioselectdefault: "auto"

Aspect ratio of the generated video. If 'auto', the aspect ratio will be determined automatically based on the input image.

Options: auto, 16:9, 9:16, 1:1

More from Wan-2.1 Image-to-Video

Wan-2.1 Pro Text-to-Video

Wan-2.1 Pro is a premium text-to-video model that generates high-quality 1080p videos at 30fps with up to 6 seconds duration, delivering exceptional visual quality and motion diversity from text prompts

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Wan-2.1 Pro Image-to-Video

Wan-2.1 Pro is a premium image-to-video model that generates high-quality 1080p videos at 30fps with up to 6 seconds duration, delivering exceptional visual quality and motion diversity from images

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