/**
 * ollama_summarize_fast — gist of short input (~4k tokens).
 * Tier: Instant.
 *
 * Carries source_preview (first 200 chars) so Claude can spot-check
 * fabrication against real text, not trust the summary blind.
 */
import { z } from "zod";
import type { Envelope } from "../envelope.js";
import type { RunContext } from "../runContext.js";
export declare const summarizeFastSchema: z.ZodObject<{
    text: z.ZodString;
    max_words: z.ZodOptional<z.ZodNumber>;
    frame: z.ZodOptional<z.ZodString>;
    model: z.ZodOptional<z.ZodString>;
}, z.core.$strip>;
export type SummarizeFastInput = z.infer<typeof summarizeFastSchema>;
export interface SummarizeResult {
    summary: string;
    source_preview: string;
    source_chars: number;
    /** Present only when `frame` was supplied as input. Null when the model output couldn't be parsed for the on-topic decision. */
    on_topic?: boolean | null;
}
export declare function handleSummarizeFast(input: SummarizeFastInput, ctx: RunContext): Promise<Envelope<SummarizeResult>>;
//# sourceMappingURL=summarizeFast.d.ts.map