/**
 * Get the actual model name for a given specification
 * @param specification - The Graphlit specification object
 * @returns The SDK-compatible model name
 */
export declare function getModelName(specification: any): string | undefined;
/**
 * Check if a service type supports streaming
 * @param serviceType - The model service type
 * @returns True if streaming is supported
 */
export declare function isStreamingSupported(serviceType?: string): boolean;
/**
 * Get the service type from specification
 * @param specification - The specification object
 * @returns The service type string
 */
export declare function getServiceType(specification: any): string | undefined;
/**
 * Get the model enum value from specification
 * @param specification - The specification object
 * @returns The model enum value
 */
export declare function getModelEnum(specification: any): string | undefined;
/**
 * Check whether an OpenAI specification should use the Responses API path.
 * Eligible models are GPT-5.4 and newer.
 */
export declare function isOpenAIResponsesEligibleModel(specification: any): boolean;
export declare const shouldUseOpenAIResponsesModel: typeof isOpenAIResponsesEligibleModel;