OpenAI

Sora 2

Model ID: model_open-ai-sora-2

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`image`	`assetId`	``	Image used as the first frame of the video.
`aspectRatio`	`string`	`16:9`	Aspect ratio of the video. Ignored if first frame is provided.
`duration`	`string`	`4`	Duration in seconds [4,8,12]

Sora 2 Pro

Model ID: model_open-ai-sora-2-pro

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`image`	`assetId`	``	Image used as the first frame of the video.
`aspectRatio`	`string`	`16:9`	Aspect ratio of the video. Ignored if first frame is provided.
`duration`	`string`	`4`	Duration in seconds [4,8,12]
`resolution`	`string`	`standard`	Output resolution. Standard is 1280x720 or 720x1280, high is 1792x1024 or 1024x1792. [standard, high]

Kling

Kling 2.5 Turbo Image to Video Pro

Model ID: model_kling-v2-5-i2v-turbo-pro

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`imageUrl`	`assetId`	``	Image used as the first frame of the video.
`lastFrame`	`assetId`	``	Image used as the last frame of the video.
`aspectRatio`	`string`	`16:9`	Aspect ratio of the video. Ignored if first frame is provided.
`duration`	`string`	`5`	Duration in seconds [5,10]

Kling 2.5 Turbo Image to Video Standard

Model ID: model_kling-v2-5-i2v-turbo-standard

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`image`	`assetId`	``	Image used as the first frame of the video.
`aspectRatio`	`string`	`16:9`	Aspect ratio of the video. Ignored if first frame is provided.
`duration`	`string`	`5`	Duration in seconds [5,10]

Kling 2.5 Turbo Text to Video

Model ID: model_kling-v2-5-t2v-turbo-pro

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`aspectRatio`	`string`	`16:9`	Aspect ratio of the video. Ignored if first frame is provided.
`duration`	`string`	`5`	Duration in seconds [5,10]
`negativePrompt`	`string`	``	Negative prompt used to guide the model away from undesirable features.

Kling 2.1 Master

Model ID: model_kling-v2-1-master

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`startImage`	`assetId`	``	Image used as the first frame of the video.
`aspectRatio`	`string`	`16:9`	Aspect ratio of the video. Ignored if first frame is provided.
`duration`	`number`	`5`	Duration in seconds

Kling 2.1 Pro

Model ID: model_kling-v2-1-pro

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`startImage`	`assetId`	``	Image used as the first frame of the video.
`endImage`	`assetId`	``	Image used as the last frame of the video.
`duration`	`number`	`5`	Duration in seconds [5 or 10]
`cfgScale`	`number`	`0.5`	Higher values follow the prompt more closely, lower values are more creative [0,1]
`negativePrompt`	`string`	``	Negative prompt used to guide the model away from undesirable features.

Kling 2.1

Model ID: model_kling-v2-1

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`startImage`	`assetId`	``	Image used as the first frame of the video.
`mode`	`string`	`standard`	Standard has a resolution of 720p, pro is 1080p. Both are 24fps.
`duration`	`number`	`5`	Duration in seconds

Kling Lipsync

Model ID: model_kling-lip-sync

Input	Label	Type	Default	Min	Max	Allowed Values	Notes
`videoUrl`	Video	`assetId`	–	–	–	–	2-10s, <100MB, 720p–1080p
`audioFile`	Lip Sync Audio File	`assetId`	–	–	–	–	required if text not provided
`text`	Lip Sync Text	`string`	–	–	–	–	required if audio not provided
`voiceId`	AI Voice List	`string`	en_AOT	–	–	(40+ voices available)	used when text provided
`voiceSpeed`	Voice Speed	`number`	1	0.8	2	–

Kling AI Avatar Pro

Model ID: model_kling-video-ai-avatar-pro

Input	Label	Type	Default	Notes
`imageUrl`	Image	`assetId`	–	required avatar image
`audioUrl`	Audio	`assetId`	–	required
`text`	Add Description	`string`	–	optional cue

Kling 2.0

Model ID:model_kling-v2-0

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`startImage`	`assetId`	``	Image used as the first frame of the video.
`aspectRatio`	`string`	`16:9`	Aspect ratio of the video. Ignored if first frame is provided.
`cfgScale`	`number`	`0.5`	Higher values follow the prompt more closely, lower values are more creative [0,1]
`duration`	`number`	`5`	Duration in seconds

Kling 1.6 Pro

Model ID: model_kling-v1-6-pro

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`startImage`	`assetId`	``	Image used as the first frame of the video.
`endImage`	`assetId`	``	Used to generate a video that transitions from the first frame to this image. Requires a first frame image.
`referenceImages`	`assetId_array`	``	Use up to 4 reference images (scene elements) for video generation. Start/end images are ignored when using references.
`aspectRatio`	`string`	`16:9`	Aspect ratio of the video. Ignored if first frame is provided.
`cfgScale`	`number`	`0.5`	Higher values follow the prompt more closely, lower values are more creative
`duration`	`number`	`5`	Duration in seconds

Kling 1.6

Model ID: model_kling-v1-6-standard

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`startImage`	`assetId`	``	Image used as the first frame of the video.
`referenceImages`	`assetId_array`	``	Use up to 4 reference images (scene elements) for video generation. Start/end images are ignored when using references.
`aspectRatio`	`string`	`16:9`	Aspect ratio of the video. Ignored if first frame is provided.
`cfgScale`	`number`	`0.5`	Higher values follow the prompt more closely, lower values are more creative
`duration`	`number`	`5`	Duration in seconds

LTX

LTX V2 Pro

Model ID: model_ltx-2-pro

Input	Label	Type	Default	Allowed Values	Notes
`prompt`	Prompt	`string`	–	–	required
`image`	First Frame	`assetId`	–	–
`resolution`	Resolution	`string`	"1080p"	"1080p", "2k", "4k"
`duration`	Duration	`number`	6	6, 8, 10
`generateAudio`	Generate Audio	`boolean`	false	true, false	In Preview

LTX V2 Fast

Model ID: model_ltx-2-fast

Input	Label	Type	Default	Allowed Values	Notes
`prompt`	Prompt	`string`	–	–	required
`image`	First Frame	`assetId`	–	–
`resolution`	Resolution	`string`	"1080p"	"1080p", "2k", "4k"
`duration`	Duration	`number`	6	6, 8, 10, 12, 14, 16, 18, 20
`generateAudio`	Generate Audio	`boolean`	false	true, false	In Preview

Runway

Runway Gen4 Turbo

Model ID: model_runway-gen4-turbo

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`image`	`assetId`	``	Image used as the first frame of the video.
`duration`	`number`	`5`	Duration in seconds
`aspectRatio`	`string`	`16:9`	Aspect ratio of the video. Ignored if first frame is provided.
`seed`	`number`	``	Use a seed for reproducible results. Leave blank to use a random seed.

Bytedance

Bytedance OmniHuman 1.5

Model ID: model_bytedance-omni-human-1-5

Input	Label	Type	Default	Notes
`image`	Image	`assetId`	–	required
`audio`	Audio	`assetId`	–	required (recommended ≤15s for best quality)

Bytedance OmniHuman

Model ID: model_bytedance-omni-human

Input	Label	Type	Default	Notes
`image`	Image	`assetId`	–	required
`audio`	Audio	`assetId`	–	required (recommended ≤15s for best quality)

Seedance 1 Pro Fast

Model ID: model_bytedance-seedance-1-pro-fast

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`image`	`assetId`	``	Image used as the first frame of the video.
`duration`	`number`	`5`	Duration in seconds
`resolution`	`string`	`1080p`	Output video resolution
`aspectRatio`	`string`	`16:9`	Aspect ratio of the video. Ignored if first frame is provided.
`cameraFixed`	`boolean`	`False`	Whether to fix camera position
`seed`	`number`	``	Use a seed for reproducible results. Leave blank to use a random seed.

Seedance 1 Pro

Model ID: model_bytedance-seedance-1-pro

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`image`	`assetId`	``	Image used as the first frame of the video.
`lastFrameImage`	`assetId`	``	Image used as the last frame of the video.
`duration`	`number`	`5`	Duration in seconds
`resolution`	`string`	`1080p`	Output video resolution
`aspectRatio`	`string`	`16:9`	Aspect ratio of the video. Ignored if first frame is provided.
`cameraFixed`	`boolean`	`False`	Whether to fix camera position
`seed`	`number`	``	Use a seed for reproducible results. Leave blank to use a random seed.

Seedance 1 Lite

Model ID: model_bytedance-seedance-1-lite

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`image`	`assetId`	``	Image used as the first frame of the video.
`referenceImages1	`assetIds[]`	``	Reference images to guide video generation for characters, avatars, clothing, environments, or multi-character interactions.
`duration`	`number`	`5`	Duration in seconds
`resolution`	`string`	`1080p`	Output video resolution
`aspectRatio`	`string`	`16:9`	Aspect ratio of the video. Ignored if first frame is provided.
`cameraFixed`	`boolean`	`False`	Whether to fix camera position
`seed`	`number`	``	Use a seed for reproducible results. Leave blank to use a random seed.

Google VEO

VEO3.1 Fast

Model ID: model_veo3-1-fast

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`image`	`assetId`	``	First Frame of your video
`lastFrameImage`	`assetId`	``	Last Frame of your video
`negativePrompt`	`string`	``	Negative text prompt
`resolution`	`string`	`720p`	Resolution of the generated video . `"allowedValues": ["720p", "1080p"]`
`generateAudio`	`boolean`	`true`	Generate audio for the video
`aspectRatio`	`string`	`16:9`	Aspect ratio for the generated video. If the aspect ratio of the input image does not match the selected video ratio, the model may crop the image to fit. `"allowedValues": ["16:9", "9:16"]`
`duration`	`number`	`8`	Video duration. `"allowedValues": [4, 6, 8]`
`seed`	`number`	``	Use a seed for reproducible results. Leave blank to use a random seed.

VEO3.1

Model ID: model_veo3-1

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`image`	`assetId`	``	Image used as the first frame of the video. Ideal images are 16:9 or 9:16 and 1280x720 or 720x1280, depending on the aspect ratio you choose.
`lastFrameImage`	`assetId`	``	Last frame of the video to start generating from. When provided with an input image, creates a transition between the two images.
`referenceImages`	`assetId[]`	``	1 to 3 reference images for subject-consistent generation (reference-to-video, or R2V).
`referenceImagesType`	`string`	`ASSET`	The type of the reference image, which defines how the reference image will be used to generate the video. ASSET is a reference image that provides assets to the generated video, such as the scene, an object, a character, etc. STYLE is A reference image that provides aesthetics including colors, lighting, texture, etc., to be used as the style of the generated video, such as 'anime', 'photography', 'origami', etc. `"allowedValues": ["ASSET", "GUIDANCE"]`
`negativePrompt`	`string`	``	Negative text prompt
`resolution`	`string`	`720p`	Resolution of the generated video . `"allowedValues": ["720p", "1080p"]`
`generateAudio`	`boolean`	`true`	Generate audio for the video
`aspectRatio`	`string`	`16:9`	Aspect ratio for the generated video. If the aspect ratio of the input image does not match the selected video ratio, the model may crop the image to fit. `"allowedValues": ["16:9", "9:16"]`
`duration`	`number`	`8`	Video duration. `"allowedValues": [4, 6, 8]`
`seed`	`number`	``	Use a seed for reproducible results. Leave blank to use a random seed.

VEO3 Fast

Model ID: model_veo3-fast

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`seed`	`number`	``	Use a seed for reproducible results. Leave blank to use a random seed.

VEO3

Model ID: model_veo3

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`image`	`assetId`	``	Image used as the first frame of the video. Ideal images are 16:9 or 9:16 and 1280x720 or 720x1280, depending on the aspect ratio you choose.
`generateAudio`	`boolean`	`True`	Generate audio for the video
`aspectRatio`	`string`	`16:9`	Video aspect ratio
`duration`	`number`	`8`	Video duration
`seed`	`number`	``	Use a seed for reproducible results. Leave blank to use a random seed.

VEO2

Model ID: model_veo2

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`image`	`assetId`	``	Image used as the first frame of the video. Ideal images are 16:9 or 9:16 and 1280x720 or 720x1280, depending on the aspect ratio you choose.
`aspectRatio`	`string`	`16:9`	Video aspect ratio
`duration`	`number`	`5`	Video duration
`seed`	`number`	``	Use a seed for reproducible results. Leave blank to use a random seed.

Luma

Luma Ray 2 540p

Model ID: model_luma-ray-2-540p

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`image`	`assetId`	``	Image used as the first frame of the video.
`endImage`	`assetId`	``	Used to generate a video that transitions from the first frame to this image. Requires a first frame image.
`duration`	`number`	`5`	Duration in seconds
`aspectRatio`	`string`	`16:9`	Aspect ratio of the generated video
`loop`	`boolean`	`False`	Matches the first and last frames for smooth, seamless looping.
`concepts`	`string_array`	``	List of camera concepts to apply to the video generation.

Luma Ray 2 Flash 540p

Model ID: model_luma-ray-flash-2-540p

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`image`	`assetId`	``	Image used as the first frame of the video
`endImage`	`assetId`	``	Used to generate a video that transitions from the first frame to this image. Requires a first frame image.
`duration`	`number`	`5`	Duration in seconds
`aspectRatio`	`string`	`16:9`	Aspect ratio of the generated video
`loop`	`boolean`	`False`	Matches the first and last frames for smooth, seamless looping.
`concepts`	`string_array`	``	List of camera concepts to apply to the video generation.

Luma Ray 2 720p

Model ID: model_luma-ray-2-720p

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`image`	`assetId`	``	Image used as the first frame of the video.
`endImage`	`assetId`	``	Used to generate a video that transitions from the first frame to this image. Requires a first frame image.
`duration`	`number`	`5`	Duration in seconds
`aspectRatio`	`string`	`16:9`	Aspect ratio of the generated video
`loop`	`boolean`	`False`	Matches the first and last frames for smooth, seamless looping.
`concepts`	`string_array`	``	List of camera concepts to apply to the video generation.

Luma Ray 2 Flash 720p

Model ID: model_luma-ray-flash-2-720p

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`image`	`assetId`	``	Image used as the first frame of the video.e
`endImage`	`assetId`	``	Used to generate a video that transitions from the first frame to this image. Requires a first frame image.
`duration`	`number`	`5`	Duration in seconds
`aspectRatio`	`string`	`16:9`	Aspect ratio of the generated video
`loop`	`boolean`	`False`	Matches the first and last frames for smooth, seamless looping.
`concepts`	`string_array`	``	List of camera concepts to apply to the video generation

Vidu

Vidu T2V

Model ID: model_videu-t2v

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`style`	`string`	`general`	Style of the output video (only for text-to-video). `"allowedValues": ["general", "anime"]`
`aspectRatio`	`string`	`16:9`	Aspect ratio of the video. "allowedValues": ["16:9", "1:1", "9:16"]
`movementAmplitude`	`string`	`auto`	Movement amplitude of objects in the frame. `"allowedValues": ["auto", "small", "medium", "large"]`
`bgm`	`boolean`	`false`	Whether to add background music to the generated video
`seed`	`number`	``	Use a seed for reproducible results. Leave blank to use a random seed.

Vidu I2V

Model ID: model_videu-i2v

Parameter	Type	Default	Description
`model`	`string`	`viduq2-pro`	Model used for video generation. `"allowedValues": ["viduq2-pro","viduq2-turbo","viduq1","viduq1-classic"],`
`generationType`	`string`	`image_to_video`	Select the type of video generation to perform from images. For Image to Video, use only one image. For Start/End to Video, use two images: the first as the start frame and the second as the end frame. `"allowedValues": ["image_to_video", "start_end_to_video"]`
`images`	`assetIds[]`	``	For Image to Video, use only one image. For Start/End to Video, use two images: the first as the start frame and the second as the end frame.
`prompt`	`string`	``	Describe your video
`duration`	`string`	`5`	Video duration in seconds. For Vidu Q2 models, set between 2 and 8 seconds. For the Vidu Q1 model, only 5 seconds is supported.
`resolution`	`string`	`1080p`	Video resolution. Vidu Q2 supports 720p and 1080p resolutions. Vidu Q1 supports only 1080p resolution. `"allowedValues": ["720p", "1080p"]`
`bgm`	`boolean`	`false`	Whether to add background music to the generated video
`seed`	`number`	``	Use a seed for reproducible results. Leave blank to use a random seed.

Vidu R2V

Model ID: model_videu-reference2v

Parameter	Type	Default	Description
`images`	`assetIds[]`	``	Add up to 7 reference images for your video.
`prompt`	`string`	``	Describe your video
`aspectRatio`	`string`	`16:9`	Aspect ratio of the video. "allowedValues": ["16:9", "1:1", "9:16"]
`movementAmplitude`	`string`	`auto`	Movement amplitude of objects in the frame. `"allowedValues": ["auto", "small", "medium", "large"]`
`bgm`	`boolean`	`false`	Whether to add background music to the generated video
`seed`	`number`	``	Use a seed for reproducible results. Leave blank to use a random seed.

Pixverse

Pixverse v5

Model ID: model_pixverse-v5

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`image`	`assetId`	``	Image used as the first frame of the video.
`lastFrameImage`	`assetId`	``	Used to generate a video that transitions from the first frame to this image. Requires a first frame image.
`quality`	`string`	`540p`	Video resolution ["360p", "540p", "720p", "1080p"]
`aspectRatio`	`string`	`16:9`	Aspect ratio of the video ["9:16", "1:1", "16:9"]
`duration`	`number`	`5`	Duration in seconds.
`effect`	`string`	`None`	Special effect to apply to the video
`seed`	`number`	``	Use a seed for reproducible results. Leave blank to use a random seed.

Pixverse v4.5

Model ID: model_pixverse-v4-5

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`image`	`assetId`	``	Image used as the first frame of the video.
`lastFrameImage`	`assetId`	``	Used to generate a video that transitions from the first frame to this image. Requires a first frame image.
`quality`	`string`	`540p`	Video resolution
`aspectRatio`	`string`	`16:9`	Aspect ratio of the video
`duration`	`number`	`5`	Duration in seconds. (1080p does not support 8 second duration)
`motionMode`	`string`	`normal`	Motion mode for the video. Smooth videos generate more frames, so they cost more. (smooth is only available when using a 5 second duration, 1080p does not support smooth motion)
`style`	`string`	`None`	Style of the video
`effect`	`string`	`None`	Special effect to apply to the video
`seed`	`number`	``	Use a seed for reproducible results. Leave blank to use a random seed.

Pixverse v4

Model ID: model_pixverse-v4

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`image`	`assetId`	``	Image used as the first frame of the video.
`lastFrameImage`	`assetId`	``	Used to generate a video that transitions from the first frame to this image. Requires a first frame image.
`quality`	`string`	`540p`	Video resolution
`aspectRatio`	`string`	`16:9`	Aspect ratio of the video
`duration`	`number`	`5`	Duration in seconds. (1080p does not support 8 second duration)
`motionMode`	`string`	`normal`	Motion mode for the video. Smooth videos generate more frames, so they cost more. (smooth is only available when using a 5 second duration, 1080p does not support smooth motion)
`style`	`string`	`None`	Style of the video
`effect`	`string`	`None`	Special effect to apply to the video
`seed`	`number`	``	Use a seed for reproducible results. Leave blank to use a random seed.

Pixverse Lipsync

Model ID: model_pixverse-lipsync

Input	Label	Type	Default	Allowed Values	Notes
`videoUrl`	Video	`assetId`	–	–	required
`audioUrl`	Audio	`assetId`	–	–	required if text not provided
`text`	Text To Speech	`string`	""	–	required if audio not provided
`voiceId`	Voice	`string`	Auto	Emily, James, Isabella, Liam, Chloe, Adrian, Harper, Ava, Sophia, Julia, Mason, Jack, Oliver, Ethan, Auto	used when text provided

Wan

Wan 2.2 – Vace Fun A14B Reframe

Model ID: model_wan-2-2-vace-fun-a14b-reframe

Input	Label	Type	Default	Min	Max	Allowed Values	Notes
`videoUrl`	Video	`assetId`	–	–	–	–	Required input video
`prompt`	Prompt	`string`	–	–	–	–	Text prompt for video generation (max 2048 chars)
`negativePrompt`	Negative Prompt	`string`	–	–	–	–	Negative text prompt (max 2048 chars)
`matchInputNumFrames`	Match Input Num Frames	`boolean`	false	–	–	–	Match input video frame count
`numFrames`	Number of Frames	`number`	81	81	241	–	Frames to generate
`matchInputFramesPerSecond`	Match Input FPS	`boolean`	false	–	–	–	If true, FPS matches input
`framesPerSecond`	Frames Per Second	`number`	16	5	30	–	FPS for output (ignored if matchInputFramesPerSecond=true)
`resolution`	Resolution	`string`	720p	–	–	720p, 580p, 480p	Output resolution
`aspectRatio`	Aspect Ratio	`string`	auto	–	–	auto, 16:9, 1:1, 9:16	Output aspect ratio
`numInferenceSteps`	Steps	`number`	30	2	50	–	Inference steps
`guidanceScale`	Guidance	`number`	5	1	10	–	Guidance scale
`enablePromptExpansion`	Enable Prompt Expansion	`boolean`	false	–	–	–	Expands/augments prompt automatically
`acceleration`	Acceleration	`string`	regular	–	–	regular, none	Processing acceleration mode
`videoQuality`	Video Quality	`string`	high	–	–	maximum, high, medium, low	Output video quality
`videoWriteMode`	Video Write Mode	`string`	balanced	–	–	balanced, fast, small	Video writing mode
`numInterpolatedFrames`	Number of Interpolated Frames	`number`	1	0	5	–	Interpolated frames between originals
`interpolatorModel`	Interpolator Model	`string`	film	–	–	film, rife	Frame interpolation method
`zoomFactor`	Zoom Factor	`number`	0	0	0.9	–	Zooms into video (cutting edges). 0 = none
`trimBorders`	Trim Borders	`boolean`	true	–	–	–	Trims borders from the video
`temporalDownsampleFactor`	Temporal Downsample Factor	`number`	0	0	5	–	Skips frames. 0 = none
`seed`	Seed	`number`	–	–	–	–	Optional reproducibility seed

Wan 2.2 – Vace Fun A14B Outpainting

Model ID: model_wan-2-2-vace-fun-a14b-outpainting

Input	Label	Type	Default	Min	Max	Allowed Values	Notes
`prompt`	Prompt	`string`	–	–	–	–	Required text prompt (max 2048 chars)
`videoUrl`	Video	`assetId`	–	–	–	–	Required input video
`expandLeft`	Expand Left	`boolean`	true	–	–	–	Expand video to the left
`expandRight`	Expand Right	`boolean`	true	–	–	–	Expand video to the right
`expandTop`	Expand Top	`boolean`	true	–	–	–	Expand video upwards
`expandBottom`	Expand Bottom	`boolean`	true	–	–	–	Expand video downwards
`expandRatio`	Expand Ratio	`number`	0.25	0	1	–	0.25 = +25% expansion on sides
`negativePrompt`	Negative Prompt	`string`	–	–	–	–	Negative text prompt (max 2048 chars)
`refImageUrls`	Reference Images	`assetId array`	[]	–	10	–	Up to 10 reference images
`matchInputNumFrames`	Match Input Num Frames	`boolean`	false	–	–	–	Match input video frame count
`numFrames`	Number of Frames	`number`	81	81	241	–	Number of frames generated
`matchInputFramesPerSecond`	Match Input FPS	`boolean`	false	–	–	–	If true, matches FPS from input
`framesPerSecond`	Frames Per Second	`number`	16	5	30	–	FPS for output (ignored if matchInputFramesPerSecond=true)
`resolution`	Resolution	`string`	720p	–	–	720p, 580p, 480p	Output resolution
`aspectRatio`	Aspect Ratio	`string`	auto	–	–	auto, 16:9, 1:1, 9:16	Output aspect ratio
`numInferenceSteps`	Steps	`number`	30	2	50	–	Inference steps
`guidanceScale`	Guidance	`number`	5	1	10	–	Guidance scale
`enablePromptExpansion`	Enable Prompt Expansion	`boolean`	false	–	–	–	Expands/augments prompt automatically
`acceleration`	Acceleration	`string`	regular	–	–	regular, none	Processing acceleration mode
`videoQuality`	Video Quality	`string`	high	–	–	maximum, high, medium, low	Output video quality
`videoWriteMode`	Video Write Mode	`string`	balanced	–	–	balanced, fast, small	Video writing mode
`numInterpolatedFrames`	Number of Interpolated Frames	`number`	1	0	5	–	Interpolated frames between originals
`interpolatorModel`	Interpolator Model	`string`	film	–	–	film, rife	Interpolation method
`seed`	Seed	`number`	–	–	–	–	Optional reproducibility seed

Wan 2.5 Image to Video

Model ID: model_wan-2-5-t2v

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`audio`	`assetId`	``	Audio file for voice/music synchronization. 3-30s, ≤15MB.
`image`	`assetId`	``	Image to use for your video
`negativePrompt`	`string`	``	Negative prompt used to guide the model away from undesirable features.
`resolution`	`string`	`720p`	Video resolution and aspect ratio. ["480p", "720p", "1080p"]
`duration`	`number`	`5`	Video duration
`enablePromptExpansion`	`boolean`	`true`	Whether to enable prompt rewriting using LLM.
`seed`	`number`	``	Use a seed for reproducible results. Leave blank to use a random seed.

Wan 2.5 Text to Video

Model ID: model_wan-2-5-t2v

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`audio`	`assetId`	``	Audio file for voice/music synchronization. 3-30s, ≤15MB.
`negativePrompt`	`string`	``	Negative prompt used to guide the model away from undesirable features.
`size`	`string`	`1280x720`	Video resolution and aspect ratio. [ "832_480", "480_832", "1280_720", "720_1280", "1920_1080", "1080_1920"],
`duration`	`number`	`5`	Video duration
`enablePromptExpansion`	`boolean`	`true`	Whether to enable prompt rewriting using LLM.
`seed`	`number`	``	Use a seed for reproducible results. Leave blank to use a random seed.

Wan 2.2 A14b Image to Video

Model ID: model_wan-2-2-i2v-a14b

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`image`	`assetId`	``	Image used as the first frame of the video.
`lastImage`	`assetId`	``	Input image for last frame generation. This only works if an image start frame is given too.
`numFrames`	`number`	`81`	Number of video frames. 81 frames give the best results
`resolution`	`string`	`720p`	Video resolution - `720p` or `480p`
`framesPerSecond`	`number`	`16`	Frames per second
`fastMode`	`string`	`Balanced`	Speed up generation with different levels of acceleration. Faster modes may degrade quality somewhat. The speedup is dependent on the content, so different videos may see different speedups.
`sampleSteps`	`number`	`30`	Number of generation steps. Fewer steps means faster generation, at the expensive of output quality. 30 steps is sufficient for most prompts
`sampleShift`	`number`	`5`	Sample shift factor
`seed`	`number`	``	Use a seed for reproducible results. Leave blank to use a random seed.

Wan 2.2 Text to Video

Model ID: model_wan-2-2-t2v

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`resolution`	`string`	`720p`	Video resolution - `720p` or `480p`
`numFrames`	`number`	`81`	Video duration in frames (based on standard 16fps playback)
`framesPerSecond`	`number`	`16`	Frames per second. [5,30]
`sampleShift`	`number`	`8`	Sampling shift factor for flow matching (recommended range: 8-12)
`seed`	`number`	``	Use a seed for reproducible results. Leave blank to use a random seed.

Wan 2.1.1 3b

Model ID: model_wan-2-1-1-3b

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`aspectRatio`	`string`	`16:9`	Video aspect ratio
`frameNum`	`number`	`81`	Video duration in frames (based on standard 16fps playback)
`sampleSteps`	`number`	`30`	Number of sampling steps (higher = better quality but slower)
`sampleGuideScale`	`number`	`6`	Higher values follow the prompt more closely, lower values are more creative
`sampleShift`	`number`	`8`	Sampling shift factor for flow matching (recommended range: 8-12)
`seed`	`number`	``	Use a seed for reproducible results. Leave blank to use a random seed.

Wan 2.1 720p

Model ID: model_wan-2-1-i2v-720p

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`image`	`assetId`	``	Image used as the first frame of the video.
`numFrames`	`number`	`81`	Number of video frames. 81 frames give the best results
`maxArea`	`string`	`1280x720`	Maximum area of generated image. The input image will shrink to fit these dimensions
`framesPerSecond`	`number`	`16`	Frames per second
`fastMode`	`string`	`Balanced`	Speed up generation with different levels of acceleration. Faster modes may degrade quality somewhat. The speedup is dependent on the content, so different videos may see different speedups.
`sampleSteps`	`number`	`30`	Number of generation steps. Fewer steps means faster generation, at the expensive of output quality. 30 steps is sufficient for most prompts
`sampleGuideScale`	`number`	`5`	Higher values follow the prompt more closely, lower values are more creative
`sampleShift`	`number`	`5`	Sample shift factor
`seed`	`number`	``	Use a seed for reproducible results. Leave blank to use a random seed.

Wan 2.1 480p

Model ID: model_wan-2-1-i2v-480p

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`image`	`assetId`	``	Image used as the first frame of the video.
`numFrames`	`number`	`81`	Number of video frames. 81 frames give the best results
`maxArea`	`string`	`832x480`	Maximum area of generated image. The input image will shrink to fit these dimensions
`framesPerSecond`	`number`	`16`	Frames per second. Note that the pricing of this model is based on the video duration at 16 fps
`fastMode`	`string`	`Balanced`	Speed up generation with different levels of acceleration. Faster modes may degrade quality somewhat. The speedup is dependent on the content, so different videos may see different speedups.
`sampleSteps`	`number`	`30`	Number of generation steps. Fewer steps means faster generation, at the expensive of output quality. 30 steps is sufficient for most prompts
`sampleGuideScale`	`number`	`5`	Higher values follow the prompt more closely, lower values are more creative
`sampleShift`	`number`	`3`	Sample shift factor
`seed`	`number`	``	Use a seed for reproducible results. Leave blank to use a random seed.

Minimax

Minimax Hailuo 2.3

Model ID: model_minimax-hailuo-2-3

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`firstFrameImage`	`assetId`	``	Image used as the first frame of the video.
`duration`	`number`	`6`	Duration of the video in seconds. 10 seconds is only available for 768p resolution. `"allowedValues": [6, 10]`
`resolution`	`string`	`1080p`	Pick between standard 768p, or pro 1080p resolution. The pro model is not just high resolution, it is also higher quality. `"allowedValues": ["768p", "1080p"]`
`promptOptimizer`	`boolean`	`True`	Use prompt optimizer

Minimax Hailuo 2.3 Fast

Model ID: model_minimax-hailuo-2-3-fast

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`firstFrameImage`	`assetId`	``	Image used as the first frame of the video.
`duration`	`number`	`6`	Duration of the video in seconds. 10 seconds is only available for 768p resolution. `"allowedValues": [6, 10]`
`resolution`	`string`	`1080p`	Pick between standard 768p, or pro 1080p resolution. The pro model is not just high resolution, it is also higher quality. `"allowedValues": ["768p", "1080p"]`
`promptOptimizer`	`boolean`	`True`	Use prompt optimizer

Minimax Hailuo 02

Model ID: model_minimax-hailuo-02

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`firstFrameImage`	`assetId`	``	Image used as the first frame of the video.
`lastFrameImage`	`assetId`	``	Image used as the last frame of the video.
`duration`	`number`	`6`	Duration of the video in seconds. 10 seconds is only available for 768p resolution.
`resolution`	`string`	`1080p`	Pick between standard 768p, or pro 1080p resolution. The pro model is not just high resolution, it is also higher quality. `"allowedValues": ["768p", "1080p"]`
`promptOptimizer`	`boolean`	`True`	Use prompt optimizer

Minimax Video

Model ID: model_minimax-video-01

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`firstFrameImage`	`assetId`	``	Image used as the first frame of the video.
`subjectReference`	`assetId`	``	An optional character reference image to use as the subject in the generated video
`promptOptimizer`	`boolean`	`True`	Use prompt optimizer

Minimax Director

Model ID: model_minimax-video-01-director

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video. Try Prompt Spark or check our Help Center for detailed prompt tips for this model.
`firstFrameImage`	`assetId`	``	Image used as the first frame of the video.
`promptOptimizer`	`boolean`	`True`	Use prompt optimizer

Minimax Live

Model ID: model_minimax-video-01-live

Parameter	Type	Default	Description
`image`	`assetId`	``	Image used as the first frame of the video.
`prompt`	`string`	``	Describe your video
`promptOptimizer`	`boolean`	`True`	Use prompt optimizer

Hunyuan Video

Model ID: model_hunyuan-video

Parameter	Type	Default	Description
`prompt`	`string`	``	Describe your video
`width`	`number`	`864`	Width of the video in pixels (must be divisible by 16)
`height`	`number`	`480`	Height of the video in pixels (must be divisible by 16)
`videoLength`	`number`	`129`	Number of frames to generate (must be 4k+1, ex: 49 or 129)
`inferSteps`	`number`	`50`	Number of denoising steps
`embeddedGuidanceScale`	`number`	`6`	Higher values follow the prompt more closely, lower values are more creative
`fps`	`number`	`24`	Frames per second of the output video
`seed`	`number`	``	Use a seed for reproducible results. Leave blank to use a random seed.

Framepack

Model ID: model_framepack

Parameter	Type	Default	Description
`image`	`assetId`	``	Image used as the first frame of the video
`prompt`	`string`	``	Describe your video
`videoLength`	`number`	`5`	Duration in seconds
`steps`	`number`	`25`	Number of steps. Recommended value: 25
`cfgScale`	`number`	`10`	Distilled CFG scale. Recommended value: 10
`teaCache`	`boolean`	`True`	Makes generation faster with minimal quality impact
`seed`	`number`	``	Use a seed for reproducible results. Leave blank to use a random seed.

Creatify Lipsync

Model ID: model_creatify-lipsync

Input	Label	Type	Default	Notes
`videoUrl`	Video	assetId	–	required
`audioUrl`	Audio	assetId	–	required
`loop`	Loop	boolean	true	whether to loop audio

Sync Lipsync v2 Pro

Model ID: model_sync-lipsync-v2-pro

Input	Label	Type	Default	Min	Max	Allowed Values	Notes
`video`	Video	`assetId`	–	–	–	–	required
`audio`	Audio	`assetId`	–	–	–	–	required
`syncMode`	Sync Mode	`string`	loop	–	–	loop, bounce, cut_off, silence, remap	lipsync behavior when lengths mismatch
`temperature`	Temperature	`number`	0.5	0	1	–	expressiveness
`activeSpeaker`	Active Speaker	`boolean`	false	–	–	–	detects active speaker