import type { PreferOpenRouterInput, ProfileCatalogLane, ResolveAIProfileOptions } from "./types.js";
export type InvokeModelRouting = "openrouter" | "direct";
export type NormalizeInvokeModelInput = {
    /** Alias, concrete OpenRouter slug, gateway wire, or bare vendor model id. */
    model: string;
    provider?: string;
    routing?: InvokeModelRouting | "auto";
    catalogLane?: ProfileCatalogLane;
    preferOpenRouter?: PreferOpenRouterInput;
    /** When true, profile/choice keys are not rejected (rare; prefer resolveAndNormalizeInvokeModel). */
    allowAlias?: boolean;
};
export type NormalizedInvokeModel = {
    provider: string;
    /** Bare vendor/model for OpenRouter, or vendor-local model id for direct — never `openrouter/` prefixed. */
    model: string;
    routing: InvokeModelRouting;
    /** UI / studio slug: `openrouter/vendor/model` when routed via OpenRouter. */
    displaySlug?: string;
};
export type NormalizeInvokeModelOptions = Pick<NormalizeInvokeModelInput, "preferOpenRouter" | "allowAlias">;
/**
 * Idempotent normalizer for HTTP / gateway invoke wire shape.
 *
 * - Display slug (`openrouter/vendor/model`) → `{ provider: "openrouter", model: "vendor/model" }`
 * - Invoke tuple `{ provider: "openrouter", model: "vendor/model" }` → unchanged
 * - Profile/choice aliases → `INVOKE_MODEL_ALIAS_AT_GATEWAY` (resolve first, or use
 *   {@link resolveAndNormalizeInvokeModel})
 */
export declare function normalizeInvokeModel(input: string | NormalizeInvokeModelInput, options?: NormalizeInvokeModelOptions): NormalizedInvokeModel;
export type ResolveAndNormalizeInvokeModelOptions = ResolveAIProfileOptions & Pick<NormalizeInvokeModelInput, "preferOpenRouter" | "routing">;
/**
 * `resolveAIProfile` (async) → {@link normalizeInvokeModel} for profile/choice aliases.
 */
export declare function resolveAndNormalizeInvokeModel(alias: string, options: ResolveAndNormalizeInvokeModelOptions): Promise<NormalizedInvokeModel>;
/**
 * Bundled-registry variant of {@link resolveAndNormalizeInvokeModel} (sync, no network).
 */
export declare function resolveAndNormalizeBundledInvokeModel(alias: string, options: ResolveAndNormalizeInvokeModelOptions): NormalizedInvokeModel;
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