import * as z from "zod/v3";
import { Result as SafeParseResult } from "../../types/fp.js";
import { SDKValidationError } from "../errors/sdkvalidationerror.js";
import { LogProbToken, LogProbToken$Outbound } from "./logprobtoken.js";
export type ResponseOutputTextDeltaEvent = {
    type: "response.output_text.delta";
    sequenceNumber: number;
    itemId: string;
    outputIndex: number;
    contentIndex: number;
    delta: string;
    logprobs?: Array<LogProbToken> | undefined;
};
/** @internal */
export declare const ResponseOutputTextDeltaEvent$inboundSchema: z.ZodType<ResponseOutputTextDeltaEvent, z.ZodTypeDef, unknown>;
/** @internal */
export type ResponseOutputTextDeltaEvent$Outbound = {
    type: "response.output_text.delta";
    sequence_number: number;
    item_id: string;
    output_index: number;
    content_index: number;
    delta: string;
    logprobs?: Array<LogProbToken$Outbound> | undefined;
};
/** @internal */
export declare const ResponseOutputTextDeltaEvent$outboundSchema: z.ZodType<ResponseOutputTextDeltaEvent$Outbound, z.ZodTypeDef, ResponseOutputTextDeltaEvent>;
export declare function responseOutputTextDeltaEventToJSON(responseOutputTextDeltaEvent: ResponseOutputTextDeltaEvent): string;
export declare function responseOutputTextDeltaEventFromJSON(jsonString: string): SafeParseResult<ResponseOutputTextDeltaEvent, SDKValidationError>;
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