import type { AIProfileChoice, AIProfileDefinition, CostCapOption, ModalityContract, ModelModality, ModelsCatalogJson, ModelCapabilityFilter, ModelFocusPreset, ProfileModalityMismatch, ProfileRequiredCapabilities } from "./types.js";
import { type PickProfileChoiceOptions, type PickProfileChoiceResult } from "./vendorPolicy.js";
export declare const TEXT_MODALITY_CONTRACT: ModalityContract;
export declare const VISION_MODALITY_CONTRACT: ModalityContract;
export declare function normalizeModalityList(values: readonly string[] | undefined, fallback: ModelModality[]): ModelModality[];
export declare function normalizeModalityContract(contract: Partial<{
    input?: readonly string[];
    output?: readonly string[];
}> | undefined, fallback?: ModalityContract): ModalityContract;
export declare function modalityContractFromCapabilities(capabilities: ProfileRequiredCapabilities | undefined): ModalityContract | undefined;
export declare function defaultModalityContractForProfile(profileKey: string, profile: AIProfileDefinition): ModalityContract;
export declare function resolveRequiredModalities(profileKey: string, profile: AIProfileDefinition, overrides?: Pick<PickProfileChoiceOptions & {
    inputModalities?: ModelModality[];
    outputModalities?: ModelModality[];
}, "inputModalities" | "outputModalities">): ModalityContract;
export declare function getChoiceModalities(choice: AIProfileChoice, catalog?: ModelsCatalogJson): ModalityContract;
export declare function modalityContractSatisfied(required: ModalityContract, actual: ModalityContract): boolean;
export declare function choiceMatchesModalityContract(choice: AIProfileChoice, required: ModalityContract, catalog?: ModelsCatalogJson): boolean;
export declare function filterProfileChoicesByModalities(profile: AIProfileDefinition, required: ModalityContract, catalog?: ModelsCatalogJson): Record<string, AIProfileChoice>;
export declare function filterFallbackOrder(order: string[] | undefined, allowedChoiceKeys: Set<string>): string[];
export declare function listProfileModalityMismatches(profileKey: string, profile: AIProfileDefinition, catalog?: ModelsCatalogJson): ProfileModalityMismatch[];
export interface PickProfileChoiceWithConstraintsOptions extends PickProfileChoiceOptions {
    inputModalities?: ModelModality[];
    outputModalities?: ModelModality[];
    costCapPer1M?: CostCapOption;
    capabilityFilter?: ModelCapabilityFilter;
    focus?: ModelFocusPreset;
    catalog?: ModelsCatalogJson;
}
/** @deprecated Use {@link pickProfileChoiceWithConstraints}. */
export type PickProfileChoiceWithModalitiesOptions = PickProfileChoiceWithConstraintsOptions;
export declare function filterProfileChoicesByCapabilities(profile: AIProfileDefinition, filter: ModelCapabilityFilter, catalog?: ModelsCatalogJson, focus?: ModelFocusPreset): Record<string, AIProfileChoice>;
/**
 * Pick a profile choice honoring vendor, modality, and cost-cap constraints.
 */
export declare function pickProfileChoiceWithConstraints(profileKey: string, profile: AIProfileDefinition, options?: PickProfileChoiceWithConstraintsOptions): PickProfileChoiceResult;
/** Pick a profile choice honoring vendor filters and required input/output media. */
export declare function pickProfileChoiceWithModalities(profileKey: string, profile: AIProfileDefinition, options?: PickProfileChoiceWithConstraintsOptions): PickProfileChoiceResult;
export declare function isProfileModalityReady(profileKey: string, profile: AIProfileDefinition, catalog?: ModelsCatalogJson): boolean;
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