/**
 * ArkType schemas for the OpenAI Responses API request shape we accept on the
 * gateway. Mirrors https://platform.openai.com/docs/api-reference/responses.
 *
 * Unsupported / opaque controls (background/include/metadata/prompt/…) are
 * accepted as `"unknown"` optional so we silently ignore rather than 400.
 * Real clients (codex, openai-python, llm-git) routinely send these and a 400
 * is a worse outcome than dropping them on the floor.
 */
import type { EasyInputMessage, ResponseCreateParams, ResponseFunctionToolCall, ResponseInputContent, ResponseInputItem, ResponseOutputMessage, ResponseReasoningItem, Tool as ResponsesTool } from "./openai-responses-wire";
declare const inputImageBlockSchema: import("arktype/internal/variants/object.ts").ObjectType<{
    type: "input_image";
    detail?: "auto" | "high" | "low" | undefined;
    image_url?: string | undefined;
    file_id?: string | undefined;
}, {}>;
declare const inputFileBlockSchema: import("arktype/internal/variants/object.ts").ObjectType<{
    type: "input_file";
    file_id?: string | undefined;
    filename?: string | undefined;
    file_data?: string | undefined;
}, {}>;
declare const outputRefusalSchema: import("arktype/internal/variants/object.ts").ObjectType<{
    type: "refusal";
    refusal: string;
}, {}>;
declare const customToolCallItemSchema: import("arktype/internal/variants/object.ts").ObjectType<{
    type: "custom_tool_call";
    id?: string | undefined;
    call_id: string;
    name: string;
    input: string;
}, {}>;
declare const customToolCallOutputItemSchema: import("arktype/internal/variants/object.ts").ObjectType<{
    type: "custom_tool_call_output";
    call_id: string;
    output: string;
}, {}>;
/**
 * Direct mapping to standard types.
 */
export declare const inputItemSchema: import("arktype/internal/variants/object.ts").ObjectType<{
    type?: "message" | undefined;
    role: "developer" | "user";
    content?: string | ({
        type: "input_text";
        text: string;
    } | {
        type: "text";
        text: string;
    } | {
        type: "input_image";
        detail?: "auto" | "high" | "low" | undefined;
        image_url?: string | undefined;
        file_id?: string | undefined;
    } | {
        type: "input_file";
        file_id?: string | undefined;
        filename?: string | undefined;
        file_data?: string | undefined;
    })[] | undefined;
} | {
    type?: "message" | undefined;
    role: "system";
    content?: string | ({
        type: "input_text";
        text: string;
    } | {
        type: "text";
        text: string;
    } | {
        type: "input_image";
        detail?: "auto" | "high" | "low" | undefined;
        image_url?: string | undefined;
        file_id?: string | undefined;
    } | {
        type: "input_file";
        file_id?: string | undefined;
        filename?: string | undefined;
        file_data?: string | undefined;
    })[] | undefined;
} | {
    type?: "message" | undefined;
    id?: string | undefined;
    role: "assistant";
    content?: string | ({
        type: "text";
        text: string;
    } | {
        type: "output_text";
        text: string;
    } | {
        type: "refusal";
        refusal: string;
    })[] | undefined;
    status?: "completed" | "in_progress" | "incomplete" | undefined;
    phase?: "commentary" | "final_answer" | null | undefined;
} | {
    type: "reasoning";
    id?: string | undefined;
    summary?: {
        type: "summary_text";
        text: string;
    }[] | undefined;
    content?: {
        type: "reasoning_text";
        text: string;
    }[] | undefined;
} | {
    type: "function_call";
    id?: string | undefined;
    call_id: string;
    name: string;
    arguments?: string | undefined;
} | {
    type: "function_call_output";
    call_id: string;
    output?: string | ({
        type: "text";
        text: string;
    } | {
        type: "output_text";
        text: string;
    } | {
        type: "refusal";
        refusal: string;
    })[] | undefined;
} | {
    type: "custom_tool_call";
    id?: string | undefined;
    call_id: string;
    name: string;
    input: string;
} | {
    type: "custom_tool_call_output";
    call_id: string;
    output: string;
} | {
    type: string;
}, {}>;
export type OpenAIResponsesUserItem = EasyInputMessage | ResponseInputItem.Message;
export type OpenAIResponsesSystemItem = EasyInputMessage | ResponseInputItem.Message;
export type OpenAIResponsesAssistantItem = EasyInputMessage | ResponseOutputMessage;
export type OpenAIResponsesReasoningItem = ResponseReasoningItem;
export type OpenAIResponsesFunctionCallItem = ResponseFunctionToolCall;
export type OpenAIResponsesFunctionCallOutputItem = ResponseInputItem.FunctionCallOutput;
/** Inferred shape of the custom tool call input item (no canonical SDK alias). */
export type OpenAIResponsesCustomToolCallItem = typeof customToolCallItemSchema.infer;
export type OpenAIResponsesCustomToolCallOutputItem = typeof customToolCallOutputItemSchema.infer;
export type OpenAIResponsesInputImageBlock = typeof inputImageBlockSchema.infer;
export type OpenAIResponsesInputFileBlock = typeof inputFileBlockSchema.infer;
export type OpenAIResponsesOutputRefusalBlock = typeof outputRefusalSchema.infer;
export declare const toolSchema: import("arktype/internal/variants/object.ts").ObjectType<{
    type: "function";
    name: string;
    description?: string | undefined;
    parameters?: {
        [x: string]: unknown;
    } | undefined;
    strict?: boolean | undefined;
}, {}>;
export declare const toolChoiceSchema: import("arktype").BaseType<"auto" | "none" | "required" | {
    type: "function";
    name: string;
} | {
    type: "custom";
    name: string;
} | {
    type: "code_interpreter" | "computer_use_preview" | "file_search" | "image_generation" | "mcp" | "web_search_preview";
} | {
    type: "allowed_tools";
    mode: "auto" | "required";
    tools: {
        type: string;
        name?: string | undefined;
    }[];
}, {}>;
export declare const reasoningConfigSchema: import("arktype/internal/variants/object.ts").ObjectType<{
    effort?: string | undefined;
    summary?: "auto" | "concise" | "detailed" | "none" | undefined;
}, {}>;
export declare const stopSchema: import("arktype").BaseType<string | string[] | null, {}>;
export declare const openaiResponsesRequestSchema: import("arktype/internal/variants/object.ts").ObjectType<{
    model: string;
    input?: string | ({
        type?: "message" | undefined;
        role: "developer" | "user";
        content?: string | ({
            type: "input_text";
            text: string;
        } | {
            type: "text";
            text: string;
        } | {
            type: "input_image";
            detail?: "auto" | "high" | "low" | undefined;
            image_url?: string | undefined;
            file_id?: string | undefined;
        } | {
            type: "input_file";
            file_id?: string | undefined;
            filename?: string | undefined;
            file_data?: string | undefined;
        })[] | undefined;
    } | {
        type?: "message" | undefined;
        role: "system";
        content?: string | ({
            type: "input_text";
            text: string;
        } | {
            type: "text";
            text: string;
        } | {
            type: "input_image";
            detail?: "auto" | "high" | "low" | undefined;
            image_url?: string | undefined;
            file_id?: string | undefined;
        } | {
            type: "input_file";
            file_id?: string | undefined;
            filename?: string | undefined;
            file_data?: string | undefined;
        })[] | undefined;
    } | {
        type?: "message" | undefined;
        id?: string | undefined;
        role: "assistant";
        content?: string | ({
            type: "text";
            text: string;
        } | {
            type: "output_text";
            text: string;
        } | {
            type: "refusal";
            refusal: string;
        })[] | undefined;
        status?: "completed" | "in_progress" | "incomplete" | undefined;
        phase?: "commentary" | "final_answer" | null | undefined;
    } | {
        type: "reasoning";
        id?: string | undefined;
        summary?: {
            type: "summary_text";
            text: string;
        }[] | undefined;
        content?: {
            type: "reasoning_text";
            text: string;
        }[] | undefined;
    } | {
        type: "function_call";
        id?: string | undefined;
        call_id: string;
        name: string;
        arguments?: string | undefined;
    } | {
        type: "function_call_output";
        call_id: string;
        output?: string | ({
            type: "text";
            text: string;
        } | {
            type: "output_text";
            text: string;
        } | {
            type: "refusal";
            refusal: string;
        })[] | undefined;
    } | {
        type: "custom_tool_call";
        id?: string | undefined;
        call_id: string;
        name: string;
        input: string;
    } | {
        type: "custom_tool_call_output";
        call_id: string;
        output: string;
    } | {
        type: string;
    })[] | undefined;
    instructions?: string | null | undefined;
    tools?: ({
        type: "function";
        name: string;
        description?: string | undefined;
        parameters?: {
            [x: string]: unknown;
        } | undefined;
        strict?: boolean | undefined;
    } | {
        type: string;
    })[] | undefined;
    tool_choice?: "auto" | "none" | "required" | {
        type: "function";
        name: string;
    } | {
        type: "custom";
        name: string;
    } | {
        type: "code_interpreter" | "computer_use_preview" | "file_search" | "image_generation" | "mcp" | "web_search_preview";
    } | {
        type: "allowed_tools";
        mode: "auto" | "required";
        tools: {
            type: string;
            name?: string | undefined;
        }[];
    } | undefined;
    max_output_tokens?: number | undefined;
    temperature?: number | undefined;
    top_p?: number | undefined;
    stop?: string | string[] | null | undefined;
    stream?: boolean | undefined;
    reasoning?: {
        effort?: string | undefined;
        summary?: "auto" | "concise" | "detailed" | "none" | undefined;
    } | undefined;
    store?: boolean | undefined;
    previous_response_id?: string | undefined;
    parallel_tool_calls?: boolean | undefined;
    prompt_cache_key?: string | undefined;
    metadata?: unknown;
    user?: string | undefined;
    service_tier?: string | undefined;
    presence_penalty?: number | undefined;
    frequency_penalty?: number | undefined;
    background?: unknown;
    include?: unknown;
    prompt?: unknown;
    safety_identifier?: unknown;
    text?: unknown;
    top_logprobs?: unknown;
    truncation?: unknown;
}, {}>;
/**
 * Public types are sourced from the OpenAI SDK so the gateway stays in
 * lock-step with the canonical API surface; the schemas above are runtime
 * validators for the subset we actually accept.
 */
export type OpenAIResponsesRequest = ResponseCreateParams;
export type OpenAIResponsesInputItem = ResponseInputItem;
export type OpenAIResponsesTool = ResponsesTool;
export type OpenAIResponsesToolChoice = NonNullable<ResponseCreateParams["tool_choice"]>;
export type OpenAIResponsesInputContent = ResponseInputContent;
export type OpenAIResponsesOutputContent = ResponseOutputMessage["content"][number];
export {};