VideoGenerationRequest Type | OpenRouter Go SDK | OpenRouter

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Fields

Field	Type	Required	Description	Example
`AspectRatio`	*components.AspectRatio	➖	Aspect ratio of the generated video	16:9
`Duration`	`*int64`	➖	Duration of the generated video in seconds	8
`FrameImages`	[]components.FrameImage	➖	Images to use as the first and/or last frame of the generated video. Each image must specify a frame_type of first_frame or last_frame.
`GenerateAudio`	`*bool`	➖	Whether to generate audio alongside the video. Defaults to the endpoint’s generate_audio capability flag, false if not set.	true
`InputReferences`	[]components.ContentPartImage	➖	Reference images to guide video generation
`Model`	`string`	✔️	N/A
`Prompt`	`string`	✔️	N/A
`Provider`	*components.Provider	➖	Provider-specific passthrough configuration
`Resolution`	*components.Resolution	➖	Resolution of the generated video	720p
`Seed`	`*int64`	➖	If specified, the generation will sample deterministically, such that repeated requests with the same seed and parameters should return the same result. Determinism is not guaranteed for all providers.
`Size`	`*string`	➖	Exact pixel dimensions of the generated video in “WIDTHxHEIGHT” format (e.g. “1280x720”). Interchangeable with resolution + aspect_ratio.	1280x720