import type { ImageAttachmentRef } from '@deepseek-ai/dsh-attachment';
/** Input for one image-model request. */
export interface VisionAnalyzeRequest {
    attachment: ImageAttachmentRef;
    prompt: string;
    signal?: AbortSignal;
}
/** Parsed analysis and provider text retained for diagnostics. */
export interface VisionAnalyzeResult {
    title: string;
    result: string;
    raw: string;
}
/** Protocol-independent image-analysis backend used by Mix orchestration. */
export interface VisionBackend {
    readonly id: string;
    readonly model: string;
    analyze(request: VisionAnalyzeRequest): Promise<VisionAnalyzeResult>;
}
/** Image backend used until onboarding selects a real model route. */
export declare class UnconfiguredVisionBackend implements VisionBackend {
    readonly id = "unconfigured";
    readonly model = "unconfigured";
    analyze(_request: VisionAnalyzeRequest): Promise<never>;
}
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