/**
 * Zod schemas for the Anthropic Messages API request shape we accept on the
 * gateway. Mirrors https://docs.anthropic.com/en/api/messages — only the
 * shapes the gateway actually understands; unsupported fields are caught with
 * `.refine(...)` so the error mentions them explicitly.
 *
 * Used by `anthropic-messages.ts:parseRequest` to validate the inbound JSON
 * before walking it into pi-ai's canonical `Context`.
 */
import type { ContentBlockParam, ImageBlockParam, MessageCreateParams, MessageParam, TextBlockParam, Tool, ToolChoice } from "@anthropic-ai/sdk/resources/messages";
import * as z from "zod/v4";
export declare const cacheControlSchema: z.ZodObject<{
    type: z.ZodLiteral<"ephemeral">;
    ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
}, z.core.$loose>;
export declare const base64ImageSourceSchema: z.ZodObject<{
    type: z.ZodLiteral<"base64">;
    data: z.ZodString;
    media_type: z.ZodString;
}, z.core.$strip>;
export declare const urlImageSourceSchema: z.ZodObject<{
    type: z.ZodLiteral<"url">;
    url: z.ZodURL;
}, z.core.$strip>;
export declare const fileImageSourceSchema: z.ZodObject<{
    type: z.ZodLiteral<"file">;
    file_id: z.ZodString;
}, z.core.$strip>;
export declare const imageSourceSchema: z.ZodDiscriminatedUnion<[z.ZodObject<{
    type: z.ZodLiteral<"base64">;
    data: z.ZodString;
    media_type: z.ZodString;
}, z.core.$strip>, z.ZodObject<{
    type: z.ZodLiteral<"url">;
    url: z.ZodURL;
}, z.core.$strip>, z.ZodObject<{
    type: z.ZodLiteral<"file">;
    file_id: z.ZodString;
}, z.core.$strip>], "type">;
export declare const systemSchema: z.ZodOptional<z.ZodUnion<readonly [z.ZodString, z.ZodArray<z.ZodObject<{
    type: z.ZodLiteral<"text">;
    text: z.ZodString;
    cache_control: z.ZodOptional<z.ZodObject<{
        type: z.ZodLiteral<"ephemeral">;
        ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
    }, z.core.$loose>>;
}, z.core.$strip>>]>>;
export declare const userMessageSchema: z.ZodObject<{
    role: z.ZodLiteral<"user">;
    content: z.ZodUnion<readonly [z.ZodString, z.ZodArray<z.ZodUnion<readonly [z.ZodDiscriminatedUnion<[z.ZodObject<{
        type: z.ZodLiteral<"text">;
        text: z.ZodString;
        cache_control: z.ZodOptional<z.ZodObject<{
            type: z.ZodLiteral<"ephemeral">;
            ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
        }, z.core.$loose>>;
    }, z.core.$strip>, z.ZodObject<{
        type: z.ZodLiteral<"image">;
        source: z.ZodDiscriminatedUnion<[z.ZodObject<{
            type: z.ZodLiteral<"base64">;
            data: z.ZodString;
            media_type: z.ZodString;
        }, z.core.$strip>, z.ZodObject<{
            type: z.ZodLiteral<"url">;
            url: z.ZodURL;
        }, z.core.$strip>, z.ZodObject<{
            type: z.ZodLiteral<"file">;
            file_id: z.ZodString;
        }, z.core.$strip>], "type">;
        cache_control: z.ZodOptional<z.ZodObject<{
            type: z.ZodLiteral<"ephemeral">;
            ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
        }, z.core.$loose>>;
    }, z.core.$strip>, z.ZodObject<{
        type: z.ZodLiteral<"tool_result">;
        tool_use_id: z.ZodString;
        content: z.ZodOptional<z.ZodUnion<readonly [z.ZodString, z.ZodArray<z.ZodDiscriminatedUnion<[z.ZodObject<{
            type: z.ZodLiteral<"text">;
            text: z.ZodString;
            cache_control: z.ZodOptional<z.ZodObject<{
                type: z.ZodLiteral<"ephemeral">;
                ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
            }, z.core.$loose>>;
        }, z.core.$strip>, z.ZodObject<{
            type: z.ZodLiteral<"image">;
            source: z.ZodDiscriminatedUnion<[z.ZodObject<{
                type: z.ZodLiteral<"base64">;
                data: z.ZodString;
                media_type: z.ZodString;
            }, z.core.$strip>, z.ZodObject<{
                type: z.ZodLiteral<"url">;
                url: z.ZodURL;
            }, z.core.$strip>, z.ZodObject<{
                type: z.ZodLiteral<"file">;
                file_id: z.ZodString;
            }, z.core.$strip>], "type">;
            cache_control: z.ZodOptional<z.ZodObject<{
                type: z.ZodLiteral<"ephemeral">;
                ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
            }, z.core.$loose>>;
        }, z.core.$strip>], "type">>]>>;
        is_error: z.ZodOptional<z.ZodBoolean>;
        cache_control: z.ZodOptional<z.ZodObject<{
            type: z.ZodLiteral<"ephemeral">;
            ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
        }, z.core.$loose>>;
    }, z.core.$strip>], "type">, z.ZodObject<{
        type: z.ZodString;
    }, z.core.$loose>]>>]>;
}, z.core.$strip>;
export declare const assistantMessageSchema: z.ZodObject<{
    role: z.ZodLiteral<"assistant">;
    content: z.ZodUnion<readonly [z.ZodString, z.ZodArray<z.ZodUnion<readonly [z.ZodDiscriminatedUnion<[z.ZodObject<{
        type: z.ZodLiteral<"text">;
        text: z.ZodString;
        cache_control: z.ZodOptional<z.ZodObject<{
            type: z.ZodLiteral<"ephemeral">;
            ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
        }, z.core.$loose>>;
    }, z.core.$strip>, z.ZodObject<{
        type: z.ZodLiteral<"thinking">;
        thinking: z.ZodString;
        signature: z.ZodOptional<z.ZodString>;
        cache_control: z.ZodOptional<z.ZodObject<{
            type: z.ZodLiteral<"ephemeral">;
            ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
        }, z.core.$loose>>;
    }, z.core.$strip>, z.ZodObject<{
        type: z.ZodLiteral<"redacted_thinking">;
        data: z.ZodString;
        cache_control: z.ZodOptional<z.ZodObject<{
            type: z.ZodLiteral<"ephemeral">;
            ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
        }, z.core.$loose>>;
    }, z.core.$strip>, z.ZodObject<{
        type: z.ZodLiteral<"tool_use">;
        id: z.ZodString;
        name: z.ZodString;
        input: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodUnknown>>;
        cache_control: z.ZodOptional<z.ZodObject<{
            type: z.ZodLiteral<"ephemeral">;
            ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
        }, z.core.$loose>>;
    }, z.core.$strip>], "type">, z.ZodObject<{
        type: z.ZodString;
    }, z.core.$loose>]>>]>;
}, z.core.$strip>;
export declare const messageSchema: z.ZodDiscriminatedUnion<[z.ZodObject<{
    role: z.ZodLiteral<"user">;
    content: z.ZodUnion<readonly [z.ZodString, z.ZodArray<z.ZodUnion<readonly [z.ZodDiscriminatedUnion<[z.ZodObject<{
        type: z.ZodLiteral<"text">;
        text: z.ZodString;
        cache_control: z.ZodOptional<z.ZodObject<{
            type: z.ZodLiteral<"ephemeral">;
            ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
        }, z.core.$loose>>;
    }, z.core.$strip>, z.ZodObject<{
        type: z.ZodLiteral<"image">;
        source: z.ZodDiscriminatedUnion<[z.ZodObject<{
            type: z.ZodLiteral<"base64">;
            data: z.ZodString;
            media_type: z.ZodString;
        }, z.core.$strip>, z.ZodObject<{
            type: z.ZodLiteral<"url">;
            url: z.ZodURL;
        }, z.core.$strip>, z.ZodObject<{
            type: z.ZodLiteral<"file">;
            file_id: z.ZodString;
        }, z.core.$strip>], "type">;
        cache_control: z.ZodOptional<z.ZodObject<{
            type: z.ZodLiteral<"ephemeral">;
            ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
        }, z.core.$loose>>;
    }, z.core.$strip>, z.ZodObject<{
        type: z.ZodLiteral<"tool_result">;
        tool_use_id: z.ZodString;
        content: z.ZodOptional<z.ZodUnion<readonly [z.ZodString, z.ZodArray<z.ZodDiscriminatedUnion<[z.ZodObject<{
            type: z.ZodLiteral<"text">;
            text: z.ZodString;
            cache_control: z.ZodOptional<z.ZodObject<{
                type: z.ZodLiteral<"ephemeral">;
                ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
            }, z.core.$loose>>;
        }, z.core.$strip>, z.ZodObject<{
            type: z.ZodLiteral<"image">;
            source: z.ZodDiscriminatedUnion<[z.ZodObject<{
                type: z.ZodLiteral<"base64">;
                data: z.ZodString;
                media_type: z.ZodString;
            }, z.core.$strip>, z.ZodObject<{
                type: z.ZodLiteral<"url">;
                url: z.ZodURL;
            }, z.core.$strip>, z.ZodObject<{
                type: z.ZodLiteral<"file">;
                file_id: z.ZodString;
            }, z.core.$strip>], "type">;
            cache_control: z.ZodOptional<z.ZodObject<{
                type: z.ZodLiteral<"ephemeral">;
                ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
            }, z.core.$loose>>;
        }, z.core.$strip>], "type">>]>>;
        is_error: z.ZodOptional<z.ZodBoolean>;
        cache_control: z.ZodOptional<z.ZodObject<{
            type: z.ZodLiteral<"ephemeral">;
            ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
        }, z.core.$loose>>;
    }, z.core.$strip>], "type">, z.ZodObject<{
        type: z.ZodString;
    }, z.core.$loose>]>>]>;
}, z.core.$strip>, z.ZodObject<{
    role: z.ZodLiteral<"assistant">;
    content: z.ZodUnion<readonly [z.ZodString, z.ZodArray<z.ZodUnion<readonly [z.ZodDiscriminatedUnion<[z.ZodObject<{
        type: z.ZodLiteral<"text">;
        text: z.ZodString;
        cache_control: z.ZodOptional<z.ZodObject<{
            type: z.ZodLiteral<"ephemeral">;
            ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
        }, z.core.$loose>>;
    }, z.core.$strip>, z.ZodObject<{
        type: z.ZodLiteral<"thinking">;
        thinking: z.ZodString;
        signature: z.ZodOptional<z.ZodString>;
        cache_control: z.ZodOptional<z.ZodObject<{
            type: z.ZodLiteral<"ephemeral">;
            ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
        }, z.core.$loose>>;
    }, z.core.$strip>, z.ZodObject<{
        type: z.ZodLiteral<"redacted_thinking">;
        data: z.ZodString;
        cache_control: z.ZodOptional<z.ZodObject<{
            type: z.ZodLiteral<"ephemeral">;
            ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
        }, z.core.$loose>>;
    }, z.core.$strip>, z.ZodObject<{
        type: z.ZodLiteral<"tool_use">;
        id: z.ZodString;
        name: z.ZodString;
        input: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodUnknown>>;
        cache_control: z.ZodOptional<z.ZodObject<{
            type: z.ZodLiteral<"ephemeral">;
            ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
        }, z.core.$loose>>;
    }, z.core.$strip>], "type">, z.ZodObject<{
        type: z.ZodString;
    }, z.core.$loose>]>>]>;
}, z.core.$strip>], "role">;
export declare const toolSchema: z.ZodObject<{
    name: z.ZodString;
    description: z.ZodOptional<z.ZodString>;
    input_schema: z.ZodRecord<z.ZodString, z.ZodUnknown>;
    cache_control: z.ZodOptional<z.ZodObject<{
        type: z.ZodLiteral<"ephemeral">;
        ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
    }, z.core.$loose>>;
}, z.core.$strip>;
export declare const toolChoiceSchema: z.ZodDiscriminatedUnion<[z.ZodObject<{
    type: z.ZodLiteral<"auto">;
    disable_parallel_tool_use: z.ZodOptional<z.ZodBoolean>;
}, z.core.$strip>, z.ZodObject<{
    type: z.ZodLiteral<"any">;
    disable_parallel_tool_use: z.ZodOptional<z.ZodBoolean>;
}, z.core.$strip>, z.ZodObject<{
    type: z.ZodLiteral<"none">;
    disable_parallel_tool_use: z.ZodOptional<z.ZodBoolean>;
}, z.core.$strip>, z.ZodObject<{
    type: z.ZodLiteral<"tool">;
    name: z.ZodString;
    disable_parallel_tool_use: z.ZodOptional<z.ZodBoolean>;
}, z.core.$strip>], "type">;
export declare const thinkingConfigSchema: z.ZodDiscriminatedUnion<[z.ZodObject<{
    type: z.ZodLiteral<"enabled">;
    budget_tokens: z.ZodNumber;
    display: z.ZodOptional<z.ZodUnknown>;
}, z.core.$strip>, z.ZodObject<{
    type: z.ZodLiteral<"disabled">;
    display: z.ZodOptional<z.ZodUnknown>;
}, z.core.$strip>, z.ZodObject<{
    type: z.ZodLiteral<"adaptive">;
    budget_tokens: z.ZodOptional<z.ZodNumber>;
    display: z.ZodOptional<z.ZodUnknown>;
}, z.core.$strip>], "type">;
export declare const anthropicMessagesRequestSchema: z.ZodObject<{
    model: z.ZodString;
    messages: z.ZodArray<z.ZodDiscriminatedUnion<[z.ZodObject<{
        role: z.ZodLiteral<"user">;
        content: z.ZodUnion<readonly [z.ZodString, z.ZodArray<z.ZodUnion<readonly [z.ZodDiscriminatedUnion<[z.ZodObject<{
            type: z.ZodLiteral<"text">;
            text: z.ZodString;
            cache_control: z.ZodOptional<z.ZodObject<{
                type: z.ZodLiteral<"ephemeral">;
                ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
            }, z.core.$loose>>;
        }, z.core.$strip>, z.ZodObject<{
            type: z.ZodLiteral<"image">;
            source: z.ZodDiscriminatedUnion<[z.ZodObject<{
                type: z.ZodLiteral<"base64">;
                data: z.ZodString;
                media_type: z.ZodString;
            }, z.core.$strip>, z.ZodObject<{
                type: z.ZodLiteral<"url">;
                url: z.ZodURL;
            }, z.core.$strip>, z.ZodObject<{
                type: z.ZodLiteral<"file">;
                file_id: z.ZodString;
            }, z.core.$strip>], "type">;
            cache_control: z.ZodOptional<z.ZodObject<{
                type: z.ZodLiteral<"ephemeral">;
                ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
            }, z.core.$loose>>;
        }, z.core.$strip>, z.ZodObject<{
            type: z.ZodLiteral<"tool_result">;
            tool_use_id: z.ZodString;
            content: z.ZodOptional<z.ZodUnion<readonly [z.ZodString, z.ZodArray<z.ZodDiscriminatedUnion<[z.ZodObject<{
                type: z.ZodLiteral<"text">;
                text: z.ZodString;
                cache_control: z.ZodOptional<z.ZodObject<{
                    type: z.ZodLiteral<"ephemeral">;
                    ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
                }, z.core.$loose>>;
            }, z.core.$strip>, z.ZodObject<{
                type: z.ZodLiteral<"image">;
                source: z.ZodDiscriminatedUnion<[z.ZodObject<{
                    type: z.ZodLiteral<"base64">;
                    data: z.ZodString;
                    media_type: z.ZodString;
                }, z.core.$strip>, z.ZodObject<{
                    type: z.ZodLiteral<"url">;
                    url: z.ZodURL;
                }, z.core.$strip>, z.ZodObject<{
                    type: z.ZodLiteral<"file">;
                    file_id: z.ZodString;
                }, z.core.$strip>], "type">;
                cache_control: z.ZodOptional<z.ZodObject<{
                    type: z.ZodLiteral<"ephemeral">;
                    ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
                }, z.core.$loose>>;
            }, z.core.$strip>], "type">>]>>;
            is_error: z.ZodOptional<z.ZodBoolean>;
            cache_control: z.ZodOptional<z.ZodObject<{
                type: z.ZodLiteral<"ephemeral">;
                ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
            }, z.core.$loose>>;
        }, z.core.$strip>], "type">, z.ZodObject<{
            type: z.ZodString;
        }, z.core.$loose>]>>]>;
    }, z.core.$strip>, z.ZodObject<{
        role: z.ZodLiteral<"assistant">;
        content: z.ZodUnion<readonly [z.ZodString, z.ZodArray<z.ZodUnion<readonly [z.ZodDiscriminatedUnion<[z.ZodObject<{
            type: z.ZodLiteral<"text">;
            text: z.ZodString;
            cache_control: z.ZodOptional<z.ZodObject<{
                type: z.ZodLiteral<"ephemeral">;
                ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
            }, z.core.$loose>>;
        }, z.core.$strip>, z.ZodObject<{
            type: z.ZodLiteral<"thinking">;
            thinking: z.ZodString;
            signature: z.ZodOptional<z.ZodString>;
            cache_control: z.ZodOptional<z.ZodObject<{
                type: z.ZodLiteral<"ephemeral">;
                ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
            }, z.core.$loose>>;
        }, z.core.$strip>, z.ZodObject<{
            type: z.ZodLiteral<"redacted_thinking">;
            data: z.ZodString;
            cache_control: z.ZodOptional<z.ZodObject<{
                type: z.ZodLiteral<"ephemeral">;
                ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
            }, z.core.$loose>>;
        }, z.core.$strip>, z.ZodObject<{
            type: z.ZodLiteral<"tool_use">;
            id: z.ZodString;
            name: z.ZodString;
            input: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodUnknown>>;
            cache_control: z.ZodOptional<z.ZodObject<{
                type: z.ZodLiteral<"ephemeral">;
                ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
            }, z.core.$loose>>;
        }, z.core.$strip>], "type">, z.ZodObject<{
            type: z.ZodString;
        }, z.core.$loose>]>>]>;
    }, z.core.$strip>], "role">>;
    max_tokens: z.ZodNumber;
    system: z.ZodOptional<z.ZodUnion<readonly [z.ZodString, z.ZodArray<z.ZodObject<{
        type: z.ZodLiteral<"text">;
        text: z.ZodString;
        cache_control: z.ZodOptional<z.ZodObject<{
            type: z.ZodLiteral<"ephemeral">;
            ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
        }, z.core.$loose>>;
    }, z.core.$strip>>]>>;
    tools: z.ZodOptional<z.ZodArray<z.ZodObject<{
        name: z.ZodString;
        description: z.ZodOptional<z.ZodString>;
        input_schema: z.ZodRecord<z.ZodString, z.ZodUnknown>;
        cache_control: z.ZodOptional<z.ZodObject<{
            type: z.ZodLiteral<"ephemeral">;
            ttl: z.ZodOptional<z.ZodUnion<readonly [z.ZodLiteral<"1h">, z.ZodLiteral<"5m">]>>;
        }, z.core.$loose>>;
    }, z.core.$strip>>>;
    tool_choice: z.ZodOptional<z.ZodDiscriminatedUnion<[z.ZodObject<{
        type: z.ZodLiteral<"auto">;
        disable_parallel_tool_use: z.ZodOptional<z.ZodBoolean>;
    }, z.core.$strip>, z.ZodObject<{
        type: z.ZodLiteral<"any">;
        disable_parallel_tool_use: z.ZodOptional<z.ZodBoolean>;
    }, z.core.$strip>, z.ZodObject<{
        type: z.ZodLiteral<"none">;
        disable_parallel_tool_use: z.ZodOptional<z.ZodBoolean>;
    }, z.core.$strip>, z.ZodObject<{
        type: z.ZodLiteral<"tool">;
        name: z.ZodString;
        disable_parallel_tool_use: z.ZodOptional<z.ZodBoolean>;
    }, z.core.$strip>], "type">>;
    temperature: z.ZodOptional<z.ZodNumber>;
    top_p: z.ZodOptional<z.ZodNumber>;
    top_k: z.ZodOptional<z.ZodNumber>;
    stop_sequences: z.ZodOptional<z.ZodArray<z.ZodString>>;
    stream: z.ZodOptional<z.ZodBoolean>;
    thinking: z.ZodOptional<z.ZodDiscriminatedUnion<[z.ZodObject<{
        type: z.ZodLiteral<"enabled">;
        budget_tokens: z.ZodNumber;
        display: z.ZodOptional<z.ZodUnknown>;
    }, z.core.$strip>, z.ZodObject<{
        type: z.ZodLiteral<"disabled">;
        display: z.ZodOptional<z.ZodUnknown>;
    }, z.core.$strip>, z.ZodObject<{
        type: z.ZodLiteral<"adaptive">;
        budget_tokens: z.ZodOptional<z.ZodNumber>;
        display: z.ZodOptional<z.ZodUnknown>;
    }, z.core.$strip>], "type">>;
    metadata: z.ZodOptional<z.ZodRecord<z.ZodString, z.ZodUnknown>>;
    container: z.ZodOptional<z.ZodUnknown>;
    context_management: z.ZodOptional<z.ZodUnknown>;
    mcp_servers: z.ZodOptional<z.ZodUnknown>;
    service_tier: z.ZodOptional<z.ZodUnknown>;
}, z.core.$strip>;
/**
 * Public types are sourced from the upstream Anthropic 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 AnthropicMessagesRequest = MessageCreateParams;
export type AnthropicSystem = MessageCreateParams["system"];
export type AnthropicMessage = MessageParam;
export type AnthropicUserContentBlock = ContentBlockParam;
export type AnthropicAssistantContentBlock = ContentBlockParam;
export type AnthropicTool = Tool;
export type AnthropicToolChoice = ToolChoice;
export type AnthropicToolResultContent = TextBlockParam | ImageBlockParam;