import type { LlmCapabilities, LlmChatRequest, LlmCompletionResult, LlmConfig, LlmStreamEvent } from './types.js';
export declare class LlmRequestError extends Error {
    readonly status?: number;
    readonly provider: string;
    readonly model?: string;
    constructor(message: string, opts: {
        status?: number;
        provider: string;
        model?: string;
    });
}
export interface LlmClientOptions {
    config: LlmConfig;
    request: Omit<LlmChatRequest, 'config'>;
}
export declare class LlmClient {
    private readonly adapter;
    resolveCapabilities(config: LlmConfig): LlmCapabilities;
    private postCompletion;
    complete(opts: LlmClientOptions): Promise<LlmCompletionResult>;
    stream(opts: LlmClientOptions): AsyncGenerator<LlmStreamEvent, void, void>;
}
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