import { GetSecondOpinionInput, LLMResponse, LLMError } from '../types.js';
export interface LLMProvider {
    /**
     * Get a response from the LLM provider
     * @param params The input parameters for the request
     * @returns A promise that resolves to either a successful response or an error
     */
    getResponse(params: GetSecondOpinionInput): Promise<LLMResponse | LLMError>;
    /**
     * Check if this provider supports reasoning effort parameter
     * @returns boolean indicating if reasoning_effort is supported
     */
    supportsReasoningEffort(): boolean;
    /**
     * Check if a specific model supports reasoning effort parameter
     * @param model The model name to check
     * @returns boolean indicating if reasoning_effort is supported for this model
     */
    supportsReasoningEffortForModel(model: string): boolean;
    /**
     * Get the available models for this provider
     * @returns Array of model identifiers
     */
    getAvailableModels(): string[];
    /**
     * Validate if a given model name is valid for this provider
     * @param model The model name to validate
     * @returns boolean indicating if the model is valid
     */
    isValidModel(model: string): boolean;
}
/**
 * Base error handler for LLM providers
 * @param error The error object
 * @param provider The name of the provider where the error occurred
 * @returns A standardized LLMError object
 */
export declare function handleProviderError(error: unknown, provider: string): LLMError;
/**
 * Create a successful response object
 * @param text The text response from the LLM
 * @returns A standardized LLMResponse object
 */
export declare function createSuccessResponse(text: string): LLMResponse;