import { GoogleUsageMetadata, IGoogleResponseChat, IGoogleStreamingResponse, IGoogleEmbeddingResponse, IGoogleImageResponse, IGoogleVideoResponse, IImageGenerationRequest, IImageEditRequest, IImageUpscaleRequest, IVideoGenerationRequest, IVideoExtendRequest, IVideoUpscaleRequest } from "../types.js";
export declare class GoogleGenAIController {
    private validateModel;
    createChat: (prompts: string[], model: string, usageMetadata?: GoogleUsageMetadata) => Promise<IGoogleResponseChat>;
    createStreaming: (prompts: string[], model: string, usageMetadata?: GoogleUsageMetadata) => Promise<IGoogleStreamingResponse>;
    createEmbedding: (prompt: string, model: string, usageMetadata?: GoogleUsageMetadata) => Promise<IGoogleEmbeddingResponse>;
    generateImage: (request: IImageGenerationRequest, usageMetadata?: GoogleUsageMetadata) => Promise<IGoogleImageResponse>;
    editImage: (request: IImageEditRequest, usageMetadata?: GoogleUsageMetadata) => Promise<IGoogleImageResponse>;
    upscaleImage: (request: IImageUpscaleRequest, usageMetadata?: GoogleUsageMetadata) => Promise<IGoogleImageResponse>;
    generateVideo: (request: IVideoGenerationRequest, usageMetadata?: GoogleUsageMetadata) => Promise<IGoogleVideoResponse>;
    extendVideo: (request: IVideoExtendRequest, usageMetadata?: GoogleUsageMetadata) => Promise<IGoogleVideoResponse>;
    upscaleVideo: (request: IVideoUpscaleRequest, usageMetadata?: GoogleUsageMetadata) => Promise<IGoogleVideoResponse>;
}
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