import type { ExtensionContext } from "@earendil-works/pi-coding-agent";
import type { Usage } from "@earendil-works/pi-ai";
export interface TextCompletion {
    text: string;
    usage?: Usage;
}
/**
 * One-shot text completion through pi's active model and credentials. Used by
 * diagram grading; it never requests API keys or mutates provider state.
 */
export declare function completeTextWithPiModel(ctx: ExtensionContext, options: {
    systemPrompt?: string;
    prompt: string;
    maxTokens: number;
    signal?: AbortSignal;
}): Promise<TextCompletion>;