/**
 * ArkType schemas for the OpenAI chat-completions request shape we accept on the
 * gateway. Mirrors https://platform.openai.com/docs/api-reference/chat — only
 * the shapes the gateway translation layer understands. Unknown fields on
 * permissive objects are accepted-and-stripped (via `"+": "delete"`) so the
 * official OpenAI SDK — which sends a growing pile of non-strict defaults (e.g.
 * `stream_options.include_obfuscation`) — does not trip 400s on shapes we simply ignore.
 */
import type { ChatCompletionContentPart, ChatCompletionCreateParams, ChatCompletionMessageParam, ChatCompletionMessageToolCall, ChatCompletionTool, ChatCompletionToolChoiceOption } from "./openai-chat-wire.js";
export declare const textPartSchema: import("@oh-my-pi/omptype").FluentType<{
    text: string;
    type: "text";
}, {
    text: string;
    type: "text";
}>;
/**
 * OpenAI documents `image_url` as either `{ url: string, detail?: ... }` or —
 * older clients — a bare string. Accept both shapes; downstream we extract a
 * URL. `detail` is accepted for forward-compat but currently dropped (pi-ai's
 * `ImageContent` has no detail field — TODO: plumb through if/when added).
 */
export declare const imagePartSchema: import("@oh-my-pi/omptype").FluentType<{
    image_url: string | {
        detail?: "auto" | "high" | "low" | undefined;
        url: string;
    };
    type: "image_url";
}, {
    image_url: string | {
        detail?: "auto" | "high" | "low" | undefined;
        url: string;
    };
    type: "image_url";
}>;
/** OpenAI audio input block (gpt-4o-audio). Accepted; currently dropped downstream. */
export declare const inputAudioPartSchema: import("@oh-my-pi/omptype").FluentType<{
    input_audio: {
        data: string;
        format: "mp3" | "wav";
    };
    type: "input_audio";
}, {
    input_audio: {
        data: string;
        format: "mp3" | "wav";
    };
    type: "input_audio";
}>;
/** OpenAI file input block (file_search / vision-document). Accepted; currently dropped downstream. */
export declare const filePartSchema: import("@oh-my-pi/omptype").FluentType<{
    file: {
        file_data?: string | undefined;
        file_id?: string | undefined;
        filename?: string | undefined;
    };
    type: "file";
}, {
    file: {
        file_data?: string | undefined;
        file_id?: string | undefined;
        filename?: string | undefined;
    };
    type: "file";
}>;
/** Replayed assistant refusal block. Accepted; currently dropped downstream. */
export declare const refusalPartSchema: import("@oh-my-pi/omptype").FluentType<{
    refusal: string;
    type: "refusal";
}, {
    refusal: string;
    type: "refusal";
}>;
/**
 * Forward-compat catch-all for unknown content-part types. Matches every other
 * `{ type: string, ... }` object so a new OpenAI block kind does not 400 the
 * whole request; the walker ignores parts whose `type` it does not know.
 */
export declare const unknownPartSchema: import("@oh-my-pi/omptype").FluentType<{
    type: string;
}, {
    type: string;
}>;
export declare const userContentPartSchema: import("@oh-my-pi/omptype").FluentType<{
    text: string;
    type: "text";
} | {
    image_url: string | {
        detail?: "auto" | "high" | "low" | undefined;
        url: string;
    };
    type: "image_url";
} | {
    input_audio: {
        data: string;
        format: "mp3" | "wav";
    };
    type: "input_audio";
} | {
    file: {
        file_data?: string | undefined;
        file_id?: string | undefined;
        filename?: string | undefined;
    };
    type: "file";
} | {
    refusal: string;
    type: "refusal";
} | {
    type: string;
}, {
    text: string;
    type: "text";
} | {
    image_url: string | {
        detail?: "auto" | "high" | "low" | undefined;
        url: string;
    };
    type: "image_url";
} | {
    input_audio: {
        data: string;
        format: "mp3" | "wav";
    };
    type: "input_audio";
} | {
    file: {
        file_data?: string | undefined;
        file_id?: string | undefined;
        filename?: string | undefined;
    };
    type: "file";
} | {
    refusal: string;
    type: "refusal";
} | {
    type: string;
}>;
export declare const toolCallSchema: import("@oh-my-pi/omptype").FluentType<{
    function: {
        arguments: string;
        name: string;
    };
    id: string;
    type?: "function" | undefined;
}, {
    function: {
        arguments: string;
        name: string;
    };
    id: string;
    type?: "function" | undefined;
}>;
export declare const toolSchema: import("@oh-my-pi/omptype").FluentType<{
    function: {
        description?: string | undefined;
        name: string;
        parameters?: Record<string, unknown> | undefined;
        strict?: boolean | undefined;
    };
    type: "function";
}, {
    function: {
        description?: string | undefined;
        name: string;
        parameters?: Record<string, unknown> | undefined;
        strict?: boolean | undefined;
    };
    type: "function";
}>;
export declare const toolChoiceSchema: import("@oh-my-pi/omptype").FluentType<"auto" | "none" | "required" | {
    function: {
        name: string;
    };
    type: "function";
} | {
    name: string;
    type: "tool";
}, "auto" | "none" | "required" | {
    function: {
        name: string;
    };
    type: "function";
} | {
    name: string;
    type: "tool";
}>;
export declare const systemMessageSchema: import("@oh-my-pi/omptype").FluentType<{
    content: string | ({
        text: string;
        type: "text";
    } | {
        image_url: string | {
            detail?: "auto" | "high" | "low" | undefined;
            url: string;
        };
        type: "image_url";
    } | {
        input_audio: {
            data: string;
            format: "mp3" | "wav";
        };
        type: "input_audio";
    } | {
        file: {
            file_data?: string | undefined;
            file_id?: string | undefined;
            filename?: string | undefined;
        };
        type: "file";
    } | {
        refusal: string;
        type: "refusal";
    } | {
        type: string;
    })[];
    role: "system";
}, {
    content: string | ({
        text: string;
        type: "text";
    } | {
        image_url: string | {
            detail?: "auto" | "high" | "low" | undefined;
            url: string;
        };
        type: "image_url";
    } | {
        input_audio: {
            data: string;
            format: "mp3" | "wav";
        };
        type: "input_audio";
    } | {
        file: {
            file_data?: string | undefined;
            file_id?: string | undefined;
            filename?: string | undefined;
        };
        type: "file";
    } | {
        refusal: string;
        type: "refusal";
    } | {
        type: string;
    })[];
    role: "system";
}>;
export declare const developerMessageSchema: import("@oh-my-pi/omptype").FluentType<{
    content: string | ({
        text: string;
        type: "text";
    } | {
        image_url: string | {
            detail?: "auto" | "high" | "low" | undefined;
            url: string;
        };
        type: "image_url";
    } | {
        input_audio: {
            data: string;
            format: "mp3" | "wav";
        };
        type: "input_audio";
    } | {
        file: {
            file_data?: string | undefined;
            file_id?: string | undefined;
            filename?: string | undefined;
        };
        type: "file";
    } | {
        refusal: string;
        type: "refusal";
    } | {
        type: string;
    })[];
    role: "developer";
}, {
    content: string | ({
        text: string;
        type: "text";
    } | {
        image_url: string | {
            detail?: "auto" | "high" | "low" | undefined;
            url: string;
        };
        type: "image_url";
    } | {
        input_audio: {
            data: string;
            format: "mp3" | "wav";
        };
        type: "input_audio";
    } | {
        file: {
            file_data?: string | undefined;
            file_id?: string | undefined;
            filename?: string | undefined;
        };
        type: "file";
    } | {
        refusal: string;
        type: "refusal";
    } | {
        type: string;
    })[];
    role: "developer";
}>;
export declare const userMessageSchema: import("@oh-my-pi/omptype").FluentType<{
    content: string | ({
        text: string;
        type: "text";
    } | {
        image_url: string | {
            detail?: "auto" | "high" | "low" | undefined;
            url: string;
        };
        type: "image_url";
    } | {
        input_audio: {
            data: string;
            format: "mp3" | "wav";
        };
        type: "input_audio";
    } | {
        file: {
            file_data?: string | undefined;
            file_id?: string | undefined;
            filename?: string | undefined;
        };
        type: "file";
    } | {
        refusal: string;
        type: "refusal";
    } | {
        type: string;
    })[];
    role: "user";
}, {
    content: string | ({
        text: string;
        type: "text";
    } | {
        image_url: string | {
            detail?: "auto" | "high" | "low" | undefined;
            url: string;
        };
        type: "image_url";
    } | {
        input_audio: {
            data: string;
            format: "mp3" | "wav";
        };
        type: "input_audio";
    } | {
        file: {
            file_data?: string | undefined;
            file_id?: string | undefined;
            filename?: string | undefined;
        };
        type: "file";
    } | {
        refusal: string;
        type: "refusal";
    } | {
        type: string;
    })[];
    role: "user";
}>;
export declare const assistantMessageSchema: import("@oh-my-pi/omptype").FluentType<{
    content?: string | ({
        text: string;
        type: "text";
    } | {
        image_url: string | {
            detail?: "auto" | "high" | "low" | undefined;
            url: string;
        };
        type: "image_url";
    } | {
        input_audio: {
            data: string;
            format: "mp3" | "wav";
        };
        type: "input_audio";
    } | {
        file: {
            file_data?: string | undefined;
            file_id?: string | undefined;
            filename?: string | undefined;
        };
        type: "file";
    } | {
        refusal: string;
        type: "refusal";
    } | {
        type: string;
    })[] | null | undefined;
    reasoning_content?: string | null | undefined;
    role: "assistant";
    tool_calls?: {
        function: {
            arguments: string;
            name: string;
        };
        id: string;
        type?: "function" | undefined;
    }[] | undefined;
}, {
    content?: string | ({
        text: string;
        type: "text";
    } | {
        image_url: string | {
            detail?: "auto" | "high" | "low" | undefined;
            url: string;
        };
        type: "image_url";
    } | {
        input_audio: {
            data: string;
            format: "mp3" | "wav";
        };
        type: "input_audio";
    } | {
        file: {
            file_data?: string | undefined;
            file_id?: string | undefined;
            filename?: string | undefined;
        };
        type: "file";
    } | {
        refusal: string;
        type: "refusal";
    } | {
        type: string;
    })[] | null | undefined;
    reasoning_content?: string | null | undefined;
    role: "assistant";
    tool_calls?: {
        function: {
            arguments: string;
            name: string;
        };
        id: string;
        type?: "function" | undefined;
    }[] | undefined;
}>;
export declare const toolMessageSchema: import("@oh-my-pi/omptype").FluentType<{
    content?: string | ({
        text: string;
        type: "text";
    } | {
        image_url: string | {
            detail?: "auto" | "high" | "low" | undefined;
            url: string;
        };
        type: "image_url";
    } | {
        input_audio: {
            data: string;
            format: "mp3" | "wav";
        };
        type: "input_audio";
    } | {
        file: {
            file_data?: string | undefined;
            file_id?: string | undefined;
            filename?: string | undefined;
        };
        type: "file";
    } | {
        refusal: string;
        type: "refusal";
    } | {
        type: string;
    })[] | undefined;
    name?: string | undefined;
    role: "tool";
    tool_call_id?: string | undefined;
}, {
    content?: string | ({
        text: string;
        type: "text";
    } | {
        image_url: string | {
            detail?: "auto" | "high" | "low" | undefined;
            url: string;
        };
        type: "image_url";
    } | {
        input_audio: {
            data: string;
            format: "mp3" | "wav";
        };
        type: "input_audio";
    } | {
        file: {
            file_data?: string | undefined;
            file_id?: string | undefined;
            filename?: string | undefined;
        };
        type: "file";
    } | {
        refusal: string;
        type: "refusal";
    } | {
        type: string;
    })[] | undefined;
    name?: string | undefined;
    role: "tool";
    tool_call_id?: string | undefined;
}>;
/**
 * Legacy `function` role (pre-tools API). Translated to a `tool` role
 * canonical message in the walker so downstream providers see one shape.
 */
export declare const functionMessageSchema: import("@oh-my-pi/omptype").FluentType<{
    content: string | null;
    name: string;
    role: "function";
}, {
    content: string | null;
    name: string;
    role: "function";
}>;
export declare const messageSchema: import("@oh-my-pi/omptype").FluentType<{
    content: string | ({
        text: string;
        type: "text";
    } | {
        image_url: string | {
            detail?: "auto" | "high" | "low" | undefined;
            url: string;
        };
        type: "image_url";
    } | {
        input_audio: {
            data: string;
            format: "mp3" | "wav";
        };
        type: "input_audio";
    } | {
        file: {
            file_data?: string | undefined;
            file_id?: string | undefined;
            filename?: string | undefined;
        };
        type: "file";
    } | {
        refusal: string;
        type: "refusal";
    } | {
        type: string;
    })[];
    role: "system";
} | {
    content: string | ({
        text: string;
        type: "text";
    } | {
        image_url: string | {
            detail?: "auto" | "high" | "low" | undefined;
            url: string;
        };
        type: "image_url";
    } | {
        input_audio: {
            data: string;
            format: "mp3" | "wav";
        };
        type: "input_audio";
    } | {
        file: {
            file_data?: string | undefined;
            file_id?: string | undefined;
            filename?: string | undefined;
        };
        type: "file";
    } | {
        refusal: string;
        type: "refusal";
    } | {
        type: string;
    })[];
    role: "developer";
} | {
    content: string | ({
        text: string;
        type: "text";
    } | {
        image_url: string | {
            detail?: "auto" | "high" | "low" | undefined;
            url: string;
        };
        type: "image_url";
    } | {
        input_audio: {
            data: string;
            format: "mp3" | "wav";
        };
        type: "input_audio";
    } | {
        file: {
            file_data?: string | undefined;
            file_id?: string | undefined;
            filename?: string | undefined;
        };
        type: "file";
    } | {
        refusal: string;
        type: "refusal";
    } | {
        type: string;
    })[];
    role: "user";
} | {
    content?: string | ({
        text: string;
        type: "text";
    } | {
        image_url: string | {
            detail?: "auto" | "high" | "low" | undefined;
            url: string;
        };
        type: "image_url";
    } | {
        input_audio: {
            data: string;
            format: "mp3" | "wav";
        };
        type: "input_audio";
    } | {
        file: {
            file_data?: string | undefined;
            file_id?: string | undefined;
            filename?: string | undefined;
        };
        type: "file";
    } | {
        refusal: string;
        type: "refusal";
    } | {
        type: string;
    })[] | null | undefined;
    reasoning_content?: string | null | undefined;
    role: "assistant";
    tool_calls?: {
        function: {
            arguments: string;
            name: string;
        };
        id: string;
        type?: "function" | undefined;
    }[] | undefined;
} | {
    content?: string | ({
        text: string;
        type: "text";
    } | {
        image_url: string | {
            detail?: "auto" | "high" | "low" | undefined;
            url: string;
        };
        type: "image_url";
    } | {
        input_audio: {
            data: string;
            format: "mp3" | "wav";
        };
        type: "input_audio";
    } | {
        file: {
            file_data?: string | undefined;
            file_id?: string | undefined;
            filename?: string | undefined;
        };
        type: "file";
    } | {
        refusal: string;
        type: "refusal";
    } | {
        type: string;
    })[] | undefined;
    name?: string | undefined;
    role: "tool";
    tool_call_id?: string | undefined;
} | {
    content: string | null;
    name: string;
    role: "function";
}, {
    content: string | ({
        text: string;
        type: "text";
    } | {
        image_url: string | {
            detail?: "auto" | "high" | "low" | undefined;
            url: string;
        };
        type: "image_url";
    } | {
        input_audio: {
            data: string;
            format: "mp3" | "wav";
        };
        type: "input_audio";
    } | {
        file: {
            file_data?: string | undefined;
            file_id?: string | undefined;
            filename?: string | undefined;
        };
        type: "file";
    } | {
        refusal: string;
        type: "refusal";
    } | {
        type: string;
    })[];
    role: "system";
} | {
    content: string | ({
        text: string;
        type: "text";
    } | {
        image_url: string | {
            detail?: "auto" | "high" | "low" | undefined;
            url: string;
        };
        type: "image_url";
    } | {
        input_audio: {
            data: string;
            format: "mp3" | "wav";
        };
        type: "input_audio";
    } | {
        file: {
            file_data?: string | undefined;
            file_id?: string | undefined;
            filename?: string | undefined;
        };
        type: "file";
    } | {
        refusal: string;
        type: "refusal";
    } | {
        type: string;
    })[];
    role: "developer";
} | {
    content: string | ({
        text: string;
        type: "text";
    } | {
        image_url: string | {
            detail?: "auto" | "high" | "low" | undefined;
            url: string;
        };
        type: "image_url";
    } | {
        input_audio: {
            data: string;
            format: "mp3" | "wav";
        };
        type: "input_audio";
    } | {
        file: {
            file_data?: string | undefined;
            file_id?: string | undefined;
            filename?: string | undefined;
        };
        type: "file";
    } | {
        refusal: string;
        type: "refusal";
    } | {
        type: string;
    })[];
    role: "user";
} | {
    content?: string | ({
        text: string;
        type: "text";
    } | {
        image_url: string | {
            detail?: "auto" | "high" | "low" | undefined;
            url: string;
        };
        type: "image_url";
    } | {
        input_audio: {
            data: string;
            format: "mp3" | "wav";
        };
        type: "input_audio";
    } | {
        file: {
            file_data?: string | undefined;
            file_id?: string | undefined;
            filename?: string | undefined;
        };
        type: "file";
    } | {
        refusal: string;
        type: "refusal";
    } | {
        type: string;
    })[] | null | undefined;
    reasoning_content?: string | null | undefined;
    role: "assistant";
    tool_calls?: {
        function: {
            arguments: string;
            name: string;
        };
        id: string;
        type?: "function" | undefined;
    }[] | undefined;
} | {
    content?: string | ({
        text: string;
        type: "text";
    } | {
        image_url: string | {
            detail?: "auto" | "high" | "low" | undefined;
            url: string;
        };
        type: "image_url";
    } | {
        input_audio: {
            data: string;
            format: "mp3" | "wav";
        };
        type: "input_audio";
    } | {
        file: {
            file_data?: string | undefined;
            file_id?: string | undefined;
            filename?: string | undefined;
        };
        type: "file";
    } | {
        refusal: string;
        type: "refusal";
    } | {
        type: string;
    })[] | undefined;
    name?: string | undefined;
    role: "tool";
    tool_call_id?: string | undefined;
} | {
    content: string | null;
    name: string;
    role: "function";
}>;
/**
 * Permissive: the official OpenAI SDK sets `include_obfuscation: false` by
 * default. We only consume `include_usage`, so unknown keys are silently
 * stripped rather than 400'd.
 */
export declare const streamOptionsSchema: import("@oh-my-pi/omptype").FluentType<{
    include_usage?: boolean | undefined;
}, {
    include_usage?: boolean | undefined;
}>;
export declare const stopSchema: import("@oh-my-pi/omptype").FluentType<string, string>;
export declare const openaiChatRequestSchema: import("@oh-my-pi/omptype").FluentType<{
    audio?: unknown;
    frequency_penalty?: number | undefined;
    logit_bias?: Record<string, number> | undefined;
    logprobs?: unknown;
    max_completion_tokens?: number | undefined;
    max_tokens?: number | undefined;
    messages: ({
        content: string | ({
            text: string;
            type: "text";
        } | {
            image_url: string | {
                detail?: "auto" | "high" | "low" | undefined;
                url: string;
            };
            type: "image_url";
        } | {
            input_audio: {
                data: string;
                format: "mp3" | "wav";
            };
            type: "input_audio";
        } | {
            file: {
                file_data?: string | undefined;
                file_id?: string | undefined;
                filename?: string | undefined;
            };
            type: "file";
        } | {
            refusal: string;
            type: "refusal";
        } | {
            type: string;
        })[];
        role: "system";
    } | {
        content: string | ({
            text: string;
            type: "text";
        } | {
            image_url: string | {
                detail?: "auto" | "high" | "low" | undefined;
                url: string;
            };
            type: "image_url";
        } | {
            input_audio: {
                data: string;
                format: "mp3" | "wav";
            };
            type: "input_audio";
        } | {
            file: {
                file_data?: string | undefined;
                file_id?: string | undefined;
                filename?: string | undefined;
            };
            type: "file";
        } | {
            refusal: string;
            type: "refusal";
        } | {
            type: string;
        })[];
        role: "developer";
    } | {
        content: string | ({
            text: string;
            type: "text";
        } | {
            image_url: string | {
                detail?: "auto" | "high" | "low" | undefined;
                url: string;
            };
            type: "image_url";
        } | {
            input_audio: {
                data: string;
                format: "mp3" | "wav";
            };
            type: "input_audio";
        } | {
            file: {
                file_data?: string | undefined;
                file_id?: string | undefined;
                filename?: string | undefined;
            };
            type: "file";
        } | {
            refusal: string;
            type: "refusal";
        } | {
            type: string;
        })[];
        role: "user";
    } | {
        content?: string | ({
            text: string;
            type: "text";
        } | {
            image_url: string | {
                detail?: "auto" | "high" | "low" | undefined;
                url: string;
            };
            type: "image_url";
        } | {
            input_audio: {
                data: string;
                format: "mp3" | "wav";
            };
            type: "input_audio";
        } | {
            file: {
                file_data?: string | undefined;
                file_id?: string | undefined;
                filename?: string | undefined;
            };
            type: "file";
        } | {
            refusal: string;
            type: "refusal";
        } | {
            type: string;
        })[] | null | undefined;
        reasoning_content?: string | null | undefined;
        role: "assistant";
        tool_calls?: {
            function: {
                arguments: string;
                name: string;
            };
            id: string;
            type?: "function" | undefined;
        }[] | undefined;
    } | {
        content?: string | ({
            text: string;
            type: "text";
        } | {
            image_url: string | {
                detail?: "auto" | "high" | "low" | undefined;
                url: string;
            };
            type: "image_url";
        } | {
            input_audio: {
                data: string;
                format: "mp3" | "wav";
            };
            type: "input_audio";
        } | {
            file: {
                file_data?: string | undefined;
                file_id?: string | undefined;
                filename?: string | undefined;
            };
            type: "file";
        } | {
            refusal: string;
            type: "refusal";
        } | {
            type: string;
        })[] | undefined;
        name?: string | undefined;
        role: "tool";
        tool_call_id?: string | undefined;
    } | {
        content: string | null;
        name: string;
        role: "function";
    })[];
    metadata?: Record<string, unknown> | undefined;
    modalities?: unknown;
    model: string;
    n?: unknown;
    parallel_tool_calls?: boolean | undefined;
    prediction?: unknown;
    presence_penalty?: number | undefined;
    prompt_cache_key?: unknown;
    reasoning_effort?: "high" | "low" | "max" | "medium" | "minimal" | "xhigh" | undefined;
    response_format?: unknown;
    safety_identifier?: unknown;
    seed?: number | undefined;
    service_tier?: "auto" | "default" | "flex" | "priority" | "scale" | undefined;
    stop?: string | undefined;
    store?: unknown;
    stream?: boolean | undefined;
    stream_options?: {
        include_usage?: boolean | undefined;
    } | undefined;
    temperature?: number | undefined;
    tool_choice?: "auto" | "none" | "required" | {
        function: {
            name: string;
        };
        type: "function";
    } | {
        name: string;
        type: "tool";
    } | undefined;
    tools?: {
        function: {
            description?: string | undefined;
            name: string;
            parameters?: Record<string, unknown> | undefined;
            strict?: boolean | undefined;
        };
        type: "function";
    }[] | undefined;
    top_logprobs?: unknown;
    top_p?: number | undefined;
    user?: string | undefined;
    web_search_options?: unknown;
}, {
    audio?: unknown;
    frequency_penalty?: number | undefined;
    logit_bias?: Record<string, number> | undefined;
    logprobs?: unknown;
    max_completion_tokens?: number | undefined;
    max_tokens?: number | undefined;
    messages: ({
        content: string | ({
            text: string;
            type: "text";
        } | {
            image_url: string | {
                detail?: "auto" | "high" | "low" | undefined;
                url: string;
            };
            type: "image_url";
        } | {
            input_audio: {
                data: string;
                format: "mp3" | "wav";
            };
            type: "input_audio";
        } | {
            file: {
                file_data?: string | undefined;
                file_id?: string | undefined;
                filename?: string | undefined;
            };
            type: "file";
        } | {
            refusal: string;
            type: "refusal";
        } | {
            type: string;
        })[];
        role: "system";
    } | {
        content: string | ({
            text: string;
            type: "text";
        } | {
            image_url: string | {
                detail?: "auto" | "high" | "low" | undefined;
                url: string;
            };
            type: "image_url";
        } | {
            input_audio: {
                data: string;
                format: "mp3" | "wav";
            };
            type: "input_audio";
        } | {
            file: {
                file_data?: string | undefined;
                file_id?: string | undefined;
                filename?: string | undefined;
            };
            type: "file";
        } | {
            refusal: string;
            type: "refusal";
        } | {
            type: string;
        })[];
        role: "developer";
    } | {
        content: string | ({
            text: string;
            type: "text";
        } | {
            image_url: string | {
                detail?: "auto" | "high" | "low" | undefined;
                url: string;
            };
            type: "image_url";
        } | {
            input_audio: {
                data: string;
                format: "mp3" | "wav";
            };
            type: "input_audio";
        } | {
            file: {
                file_data?: string | undefined;
                file_id?: string | undefined;
                filename?: string | undefined;
            };
            type: "file";
        } | {
            refusal: string;
            type: "refusal";
        } | {
            type: string;
        })[];
        role: "user";
    } | {
        content?: string | ({
            text: string;
            type: "text";
        } | {
            image_url: string | {
                detail?: "auto" | "high" | "low" | undefined;
                url: string;
            };
            type: "image_url";
        } | {
            input_audio: {
                data: string;
                format: "mp3" | "wav";
            };
            type: "input_audio";
        } | {
            file: {
                file_data?: string | undefined;
                file_id?: string | undefined;
                filename?: string | undefined;
            };
            type: "file";
        } | {
            refusal: string;
            type: "refusal";
        } | {
            type: string;
        })[] | null | undefined;
        reasoning_content?: string | null | undefined;
        role: "assistant";
        tool_calls?: {
            function: {
                arguments: string;
                name: string;
            };
            id: string;
            type?: "function" | undefined;
        }[] | undefined;
    } | {
        content?: string | ({
            text: string;
            type: "text";
        } | {
            image_url: string | {
                detail?: "auto" | "high" | "low" | undefined;
                url: string;
            };
            type: "image_url";
        } | {
            input_audio: {
                data: string;
                format: "mp3" | "wav";
            };
            type: "input_audio";
        } | {
            file: {
                file_data?: string | undefined;
                file_id?: string | undefined;
                filename?: string | undefined;
            };
            type: "file";
        } | {
            refusal: string;
            type: "refusal";
        } | {
            type: string;
        })[] | undefined;
        name?: string | undefined;
        role: "tool";
        tool_call_id?: string | undefined;
    } | {
        content: string | null;
        name: string;
        role: "function";
    })[];
    metadata?: Record<string, unknown> | undefined;
    modalities?: unknown;
    model: string;
    n?: unknown;
    parallel_tool_calls?: boolean | undefined;
    prediction?: unknown;
    presence_penalty?: number | undefined;
    prompt_cache_key?: unknown;
    reasoning_effort?: "high" | "low" | "max" | "medium" | "minimal" | "xhigh" | undefined;
    response_format?: unknown;
    safety_identifier?: unknown;
    seed?: number | undefined;
    service_tier?: "auto" | "default" | "flex" | "priority" | "scale" | undefined;
    stop?: string | undefined;
    store?: unknown;
    stream?: boolean | undefined;
    stream_options?: {
        include_usage?: boolean | undefined;
    } | undefined;
    temperature?: number | undefined;
    tool_choice?: "auto" | "none" | "required" | {
        function: {
            name: string;
        };
        type: "function";
    } | {
        name: string;
        type: "tool";
    } | undefined;
    tools?: {
        function: {
            description?: string | undefined;
            name: string;
            parameters?: Record<string, unknown> | undefined;
            strict?: boolean | undefined;
        };
        type: "function";
    }[] | undefined;
    top_logprobs?: unknown;
    top_p?: number | undefined;
    user?: string | undefined;
    web_search_options?: 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 OpenAIChatRequest = ChatCompletionCreateParams;
export type OpenAIChatMessage = ChatCompletionMessageParam;
export type OpenAIChatToolCall = ChatCompletionMessageToolCall;
export type OpenAIChatTool = ChatCompletionTool;
export type OpenAIChatToolChoice = ChatCompletionToolChoiceOption;
export type OpenAIChatContentPart = ChatCompletionContentPart;