import * as LanguageModel from "@effect/ai/LanguageModel";
import * as AiModel from "@effect/ai/Model";
import * as Context from "effect/Context";
import * as Effect from "effect/Effect";
import * as Layer from "effect/Layer";
import type { Simplify } from "effect/Types";
import type * as Generated from "./Generated.js";
import { OpenRouterClient } from "./OpenRouterClient.js";
declare const Config_base: Context.TagClass<Config, "@effect/ai-openrouter/OpenRouterLanguageModel/Config", Config.Service>;
/**
 * @since 1.0.0
 * @category Context
 */
export declare class Config extends Config_base {
    /**
     * @since 1.0.0
     */
    static readonly getOrUndefined: Effect.Effect<typeof Config.Service | undefined>;
}
/**
 * @since 1.0.0
 */
export declare namespace Config {
    /**
     * @since 1.0.0
     * @category Configuration
     */
    interface Service extends Simplify<Partial<Omit<typeof Generated.ChatGenerationParams.Encoded, "messages" | "response_format" | "tools" | "tool_choice" | "stream">>> {
    }
}
/**
 * @since 1.0.0
 * @category Provider Metadata
 */
export type OpenRouterReasoningInfo = {
    readonly type: "reasoning";
    readonly signature: string | undefined;
} | {
    readonly type: "encrypted_reasoning";
    readonly format: typeof Generated.ReasoningDetailSummary.Type["format"];
    readonly redactedData: string;
};
/**
 * @since 1.0.0
 * @category Provider Options
 */
declare module "@effect/ai/Prompt" {
    interface SystemMessageOptions extends ProviderOptions {
        readonly openrouter?: {
            /**
             * A breakpoint which marks the end of reusable content eligible for caching.
             */
            readonly cacheControl?: typeof Generated.CacheControlEphemeral.Encoded | undefined;
        } | undefined;
    }
    interface UserMessageOptions extends ProviderOptions {
        readonly openrouter?: {
            /**
             * A breakpoint which marks the end of reusable content eligible for caching.
             */
            readonly cacheControl?: typeof Generated.CacheControlEphemeral.Encoded | undefined;
        } | undefined;
    }
    interface AssistantMessageOptions extends ProviderOptions {
        readonly openrouter?: {
            /**
             * A breakpoint which marks the end of reusable content eligible for caching.
             */
            readonly cacheControl?: typeof Generated.CacheControlEphemeral.Encoded | undefined;
        } | undefined;
    }
    interface ToolMessageOptions extends ProviderOptions {
        readonly openrouter?: {
            /**
             * A breakpoint which marks the end of reusable content eligible for caching.
             */
            readonly cacheControl?: typeof Generated.CacheControlEphemeral.Encoded | undefined;
        } | undefined;
    }
    interface TextPartOptions extends ProviderOptions {
        readonly openrouter?: {
            /**
             * A breakpoint which marks the end of reusable content eligible for caching.
             */
            readonly cacheControl?: typeof Generated.CacheControlEphemeral.Encoded | undefined;
        } | undefined;
    }
    interface ReasoningPartOptions extends ProviderOptions {
        readonly openrouter?: {
            /**
             * A breakpoint which marks the end of reusable content eligible for caching.
             */
            readonly cacheControl?: typeof Generated.CacheControlEphemeral.Encoded | undefined;
        } | undefined;
    }
    interface FilePartOptions extends ProviderOptions {
        readonly openrouter?: {
            /**
             * The name to give to the file. Will be prioritized over the file name
             * associated with the file part, if present.
             */
            readonly fileName?: string | undefined;
            /**
             * A breakpoint which marks the end of reusable content eligible for caching.
             */
            readonly cacheControl?: typeof Generated.CacheControlEphemeral.Encoded | undefined;
        } | undefined;
    }
    interface ToolResultPartOptions extends ProviderOptions {
        readonly openrouter?: {
            /**
             * A breakpoint which marks the end of reusable content eligible for caching.
             */
            readonly cacheControl?: typeof Generated.CacheControlEphemeral.Encoded | undefined;
        } | undefined;
    }
}
/**
 * @since 1.0.0
 * @category Provider Metadata
 */
declare module "@effect/ai/Response" {
    interface ReasoningPartMetadata extends ProviderMetadata {
        readonly openrouter?: OpenRouterReasoningInfo | undefined;
    }
    interface ReasoningStartPartMetadata extends ProviderMetadata {
        readonly openrouter?: OpenRouterReasoningInfo | undefined;
    }
    interface ReasoningDeltaPartMetadata extends ProviderMetadata {
        readonly openrouter?: OpenRouterReasoningInfo | undefined;
    }
    interface UrlSourcePartMetadata extends ProviderMetadata {
        readonly openrouter?: {
            readonly content?: string | undefined;
        } | undefined;
    }
    interface FinishPartMetadata extends ProviderMetadata {
        readonly openrouter?: {
            /**
             * The provider used to generate the response.
             */
            readonly provider?: string | undefined;
            /**
             * Additional usage information.
             */
            readonly usage?: {
                /**
                 * The total cost of generating the response.
                 */
                readonly cost?: number | undefined;
                /**
                 * Additional details about cost.
                 */
                readonly costDetails?: {
                    readonly upstream_inference_cost?: number | undefined;
                } | undefined;
                /**
                 * Additional details about prompt token usage.
                 */
                readonly promptTokensDetails?: {
                    readonly audio_tokens?: number | undefined;
                    readonly cached_tokens?: number | undefined;
                };
                /**
                 * Additional details about completion token usage.
                 */
                readonly completionTokensDetails?: {
                    readonly reasoning_tokens?: number | undefined;
                    readonly audio_tokens?: number | undefined;
                    readonly accepted_prediction_tokens?: number | undefined;
                    readonly rejected_prediction_tokens?: number | undefined;
                } | undefined;
            } | undefined;
        } | undefined;
    }
}
/**
 * @since 1.0.0
 * @category Ai Models
 */
export declare const model: (model: string, config?: Omit<Config.Service, "model">) => AiModel.Model<"openrouter", LanguageModel.LanguageModel, OpenRouterClient>;
/**
 * @since 1.0.0
 * @category Constructors
 */
export declare const make: (options: {
    readonly model: string;
    readonly config?: Omit<Config.Service, "model">;
}) => Effect.Effect<LanguageModel.Service, never, OpenRouterClient>;
/**
 * @since 1.0.0
 * @category Layers
 */
export declare const layer: (options: {
    readonly model: string;
    readonly config?: Omit<Config.Service, "model">;
}) => Layer.Layer<LanguageModel.LanguageModel, never, OpenRouterClient>;
/**
 * @since 1.0.0
 * @category Configuration
 */
export declare const withConfigOverride: {
    /**
     * @since 1.0.0
     * @category Configuration
     */
    (config: Config.Service): <A, E, R>(self: Effect.Effect<A, E, R>) => Effect.Effect<A, E, R>;
    /**
     * @since 1.0.0
     * @category Configuration
     */
    <A, E, R>(self: Effect.Effect<A, E, R>, config: Config.Service): Effect.Effect<A, E, R>;
};
export {};
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