import { APIResource } from "../core/resource.js";
import { RequestOptions } from "../internal/request-options.js";
import { APIPromiseWithAwaitableTask } from "../lib/polling.js";
/**
 * These endpoints all kick off tasks to create generations.
 */
export declare class ImageToVideo extends APIResource {
    /**
     * This endpoint will start a new task to generate a video from an image.
     *
     * @example
     * ```ts
     * const imageToVideo = await client.imageToVideo.create({
     *   model: 'gen3a_turbo',
     *   promptImage: 'https://example.com/file',
     *   promptText: 'A beautiful sunset over a calm ocean.',
     * });
     * ```
     */
    create(body: ImageToVideoCreateParams, options?: RequestOptions): APIPromiseWithAwaitableTask<ImageToVideoCreateResponse>;
}
export interface ImageToVideoCreateResponse {
    /**
     * The ID of the task that was created. Use this to retrieve the task later.
     */
    id: string;
}
export type ImageToVideoCreateParams = ImageToVideoCreateParams.Gen4_5 | ImageToVideoCreateParams.Gen4Turbo | ImageToVideoCreateParams.Gen3aTurbo | ImageToVideoCreateParams.Veo3_1 | ImageToVideoCreateParams.Veo3_1Fast | ImageToVideoCreateParams.Seedance2 | ImageToVideoCreateParams.Veo3;
export declare namespace ImageToVideoCreateParams {
    interface Gen4_5 {
        /**
         * The number of seconds of duration for the output video. Must be an integer from
         * 2 to 10.
         */
        duration: number;
        model: 'gen4.5';
        /**
         * A HTTPS URL.
         */
        promptImage: string | Array<Gen4_5.PromptImage>;
        /**
         * A non-empty string up to 1000 characters (measured in UTF-16 code units). This
         * should describe in detail what should appear in the output.
         */
        promptText: string;
        /**
         * The resolution of the output video.
         */
        ratio: '1280:720' | '720:1280' | '1104:832' | '960:960' | '832:1104' | '1584:672';
        /**
         * Settings that affect the behavior of the content moderation system.
         */
        contentModeration?: Gen4_5.ContentModeration;
        /**
         * If unspecified, a random number is chosen. Varying the seed integer is a way to
         * get different results for the same other request parameters. Using the same seed
         * integer for an identical request will produce similar results.
         */
        seed?: number;
    }
    namespace Gen4_5 {
        interface PromptImage {
            /**
             * The position of the image in the output video. "first" will use the image as the
             * first frame of the video.
             */
            position: 'first';
            /**
             * A HTTPS URL.
             */
            uri: string;
        }
        /**
         * Settings that affect the behavior of the content moderation system.
         */
        interface ContentModeration {
            /**
             * When set to `low`, the content moderation system will be less strict about
             * preventing generations that include recognizable public figures.
             */
            publicFigureThreshold?: 'auto' | 'low';
        }
    }
    interface Gen4Turbo {
        model: 'gen4_turbo';
        /**
         * A HTTPS URL.
         */
        promptImage: string | Array<Gen4Turbo.PromptImage>;
        /**
         * The resolution of the output video.
         */
        ratio: '1280:720' | '720:1280' | '1104:832' | '832:1104' | '960:960' | '1584:672';
        /**
         * Settings that affect the behavior of the content moderation system.
         */
        contentModeration?: Gen4Turbo.ContentModeration;
        /**
         * The number of seconds of duration for the output video.
         */
        duration?: number;
        /**
         * A non-empty string up to 1000 characters (measured in UTF-16 code units). This
         * should describe in detail what should appear in the output.
         */
        promptText?: string;
        /**
         * If unspecified, a random number is chosen. Varying the seed integer is a way to
         * get different results for the same other request parameters. Using the same seed
         * integer for an identical request will produce similar results.
         */
        seed?: number;
    }
    namespace Gen4Turbo {
        interface PromptImage {
            /**
             * The position of the image in the output video. "first" will use the image as the
             * first frame of the video.
             */
            position: 'first';
            /**
             * A HTTPS URL.
             */
            uri: string;
        }
        /**
         * Settings that affect the behavior of the content moderation system.
         */
        interface ContentModeration {
            /**
             * When set to `low`, the content moderation system will be less strict about
             * preventing generations that include recognizable public figures.
             */
            publicFigureThreshold?: 'auto' | 'low';
        }
    }
    interface Gen3aTurbo {
        model: 'gen3a_turbo';
        /**
         * A HTTPS URL.
         */
        promptImage: string | Array<Gen3aTurbo.PromptImage>;
        /**
         * A non-empty string up to 1000 characters (measured in UTF-16 code units). This
         * should describe in detail what should appear in the output.
         */
        promptText: string;
        /**
         * Settings that affect the behavior of the content moderation system.
         */
        contentModeration?: Gen3aTurbo.ContentModeration;
        /**
         * The duration of the output video in seconds.
         */
        duration?: 5 | 10;
        /**
         * The resolution of the output video.
         */
        ratio?: '768:1280' | '1280:768';
        /**
         * If unspecified, a random number is chosen. Varying the seed integer is a way to
         * get different results for the same other request parameters. Using the same seed
         * integer for an identical request will produce similar results.
         */
        seed?: number;
    }
    namespace Gen3aTurbo {
        interface PromptImage {
            /**
             * The position of the image in the output video. "first" will use the image as the
             * first frame of the video, "last" will use the image as the last frame of the
             * video.
             */
            position: 'first' | 'last';
            /**
             * A HTTPS URL.
             */
            uri: string;
        }
        /**
         * Settings that affect the behavior of the content moderation system.
         */
        interface ContentModeration {
            /**
             * When set to `low`, the content moderation system will be less strict about
             * preventing generations that include recognizable public figures.
             */
            publicFigureThreshold?: 'auto' | 'low';
        }
    }
    interface Veo3_1 {
        model: 'veo3.1';
        /**
         * You may specify an image to use as the first frame of the output video, or an
         * array with a first frame and optionally a last frame. This model does not
         * support generating with only a last frame.
         */
        promptImage: string | Array<Veo3_1.PromptImage>;
        /**
         * The resolution of the output video.
         */
        ratio: '1280:720' | '720:1280' | '1080:1920' | '1920:1080';
        /**
         * Whether to generate audio for the video. Audio inclusion affects pricing.
         */
        audio?: boolean;
        /**
         * The number of seconds of duration for the output video.
         */
        duration?: 4 | 6 | 8;
        /**
         * A non-empty string up to 1000 characters (measured in UTF-16 code units). This
         * should describe in detail what should appear in the output.
         */
        promptText?: string;
    }
    namespace Veo3_1 {
        interface PromptImage {
            /**
             * The position of the image in the output video. "first" will use the image as the
             * first frame of the video, "last" will use the image as the last frame of the
             * video.
             */
            position: 'first' | 'last';
            /**
             * A HTTPS URL.
             */
            uri: string;
        }
    }
    interface Veo3_1Fast {
        model: 'veo3.1_fast';
        /**
         * You may specify an image to use as the first frame of the output video, or an
         * array with a first frame and optionally a last frame. This model does not
         * support generating with only a last frame.
         */
        promptImage: string | Array<Veo3_1Fast.PromptImage>;
        /**
         * The resolution of the output video.
         */
        ratio: '1280:720' | '720:1280' | '1080:1920' | '1920:1080';
        /**
         * Whether to generate audio for the video. Audio inclusion affects pricing.
         */
        audio?: boolean;
        /**
         * The number of seconds of duration for the output video.
         */
        duration?: 4 | 6 | 8;
        /**
         * A non-empty string up to 1000 characters (measured in UTF-16 code units). This
         * should describe in detail what should appear in the output.
         */
        promptText?: string;
    }
    namespace Veo3_1Fast {
        interface PromptImage {
            /**
             * The position of the image in the output video. "first" will use the image as the
             * first frame of the video, "last" will use the image as the last frame of the
             * video.
             */
            position: 'first' | 'last';
            /**
             * A HTTPS URL.
             */
            uri: string;
        }
    }
    interface Seedance2 {
        model: 'seedance2';
        /**
         * An image or array of images. Use position `first`/`last` for keyframe mode, or
         * omit position for reference images. The two modes cannot be mixed.
         */
        promptImage: string | Array<Seedance2.PromptImage>;
        /**
         * Whether to generate audio for the video. Audio inclusion affects pricing.
         */
        audio?: boolean;
        /**
         * The number of seconds of duration for the output video.
         */
        duration?: number;
        /**
         * The number of video generations to produce.
         */
        outputCount?: number;
        /**
         * An optional text prompt up to 3500 characters (measured in UTF-16 code units).
         * This should describe in detail what should appear in the output.
         */
        promptText?: string;
        /**
         * The resolution of the output video.
         */
        ratio?: '992:432' | '864:496' | '752:560' | '640:640' | '560:752' | '496:864' | '1470:630' | '1280:720' | '1112:834' | '960:960' | '834:1112' | '720:1280';
    }
    namespace Seedance2 {
        interface PromptImage {
            /**
             * A HTTPS URL.
             */
            uri: string;
            /**
             * The position of the image in the output video. "first" will use the image as the
             * first frame, "last" as the last frame. Omit for a reference image.
             */
            position?: 'first' | 'last';
        }
    }
    interface Veo3 {
        /**
         * The number of seconds of duration for the output video.
         */
        duration: 8;
        model: 'veo3';
        /**
         * A HTTPS URL.
         */
        promptImage: string | Array<Veo3.PromptImage>;
        /**
         * The resolution of the output video.
         */
        ratio: '1280:720' | '720:1280' | '1080:1920' | '1920:1080';
        /**
         * A non-empty string up to 1000 characters (measured in UTF-16 code units). This
         * should describe in detail what should appear in the output.
         */
        promptText?: string;
    }
    namespace Veo3 {
        interface PromptImage {
            /**
             * The position of the image in the output video. "first" will use the image as the
             * first frame of the video.
             */
            position: 'first';
            /**
             * A HTTPS URL.
             */
            uri: string;
        }
    }
}
export declare namespace ImageToVideo {
    export { type ImageToVideoCreateResponse as ImageToVideoCreateResponse, type ImageToVideoCreateParams as ImageToVideoCreateParams, };
}
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