/**
 * This file was auto-generated by Fern from our API Definition.
 */
import * as serializers from "../index";
import * as Vectara from "../../api/index";
import * as core from "../../core";
export declare const GenerationSpan: core.serialization.ObjectSchema<serializers.GenerationSpan.Raw, Vectara.GenerationSpan>;
export declare namespace GenerationSpan {
    interface Raw {
        type: "generation";
        latency_millis?: number | null;
        started_at?: string | null;
        prompt?: string | null;
        generation?: string | null;
    }
}