import type { Context } from '@deepseek-ai/cordis';
import { createUserMessage } from '@deepseek-ai/dsh-llm';
import type { VisionAnalyzeRequest, VisionAnalyzeResult, VisionBackend } from './backend.ts';
import type { ModelRoute } from './config.ts';
/** Parse JSON image output while accepting plain text from providers that ignore the format request. */
export declare function parseAnalysis(raw: string): VisionAnalyzeResult;
/** Collect visible text from one ordinary harness model request. */
export declare function generateText(ctx: Context, route: ModelRoute, messages: Array<Parameters<typeof createUserMessage>[0]>, signal?: AbortSignal): Promise<string>;
/** Image backend that delegates authentication and transport to a globally configured model provider. */
export declare class LlmVisionBackend implements VisionBackend {
    private readonly ctx;
    private readonly route;
    readonly id: string;
    readonly model: string;
    constructor(ctx: Context, route: ModelRoute);
    analyze(request: VisionAnalyzeRequest): Promise<VisionAnalyzeResult>;
}
//# sourceMappingURL=llm-backend.d.ts.map