/**
 * Model Configuration Module
 * Handles model resolution with configurable priority chain
 * Supports multiple providers: Gemini (default) and Amazon Bedrock
 *
 * Priority chain for model resolution:
 * 1. CLI --model flag (highest)
 * 2. Environment variables: RLM_DEFAULT_MODEL, RLM_FALLBACK_MODEL
 * 3. Config file: ~/.rlm-analyzer/config.json
 * 4. Programmatic API: createAnalyzer({ model: '...' })
 * 5. Built-in defaults (lowest, internal only)
 */
import type { ProviderName } from './providers/types.js';
/**
 * Model aliases for convenience (Gemini provider)
 * Users can specify aliases instead of full model IDs
 */
export declare const MODEL_ALIASES: Record<string, string>;
/**
 * Provider-specific model aliases
 * Model IDs from:
 * - Gemini: https://ai.google.dev/gemini-api/docs/models
 * - Bedrock: https://docs.aws.amazon.com/bedrock/latest/userguide/models-supported.html
 * - Claude: https://docs.anthropic.com/en/docs/about-claude/models
 */
export declare const PROVIDER_MODEL_ALIASES: Record<ProviderName, Record<string, string>>;
/**
 * Available model options (for display in help) - Gemini
 */
export declare const AVAILABLE_MODELS: {
    id: string;
    description: string;
}[];
/**
 * Available Bedrock models (for display in help)
 * Note: Models with us. prefix require inference profiles for on-demand usage
 * Full list: https://docs.aws.amazon.com/bedrock/latest/userguide/models-supported.html
 */
export declare const AVAILABLE_BEDROCK_MODELS: {
    id: string;
    description: string;
}[];
/**
 * Note: Any valid Bedrock model ID can be passed via --model flag
 * The aliases above are just shortcuts for common models
 * Full list: https://docs.aws.amazon.com/bedrock/latest/userguide/models-supported.html
 */
/**
 * Available Claude models (for display in help)
 * Full list: https://docs.anthropic.com/en/docs/about-claude/models
 */
export declare const AVAILABLE_CLAUDE_MODELS: {
    id: string;
    description: string;
}[];
/**
 * Get available models for a specific provider
 */
export declare function getAvailableModelsForProvider(provider: ProviderName): typeof AVAILABLE_MODELS;
export interface ModelConfigOptions {
    /** Model specified via CLI flag or programmatic API */
    model?: string;
    /** Fallback model specified via CLI flag or programmatic API */
    fallbackModel?: string;
    /** Provider to use for model alias resolution */
    provider?: ProviderName;
}
export interface ResolvedModelConfig {
    /** The resolved default model ID */
    defaultModel: string;
    /** The resolved fallback model ID */
    fallbackModel: string;
    /** Source of the default model resolution */
    defaultSource: 'cli' | 'env' | 'config' | 'api' | 'builtin';
    /** Source of the fallback model resolution */
    fallbackSource: 'cli' | 'env' | 'config' | 'api' | 'builtin';
}
/**
 * Resolve a model alias to its full model ID (Gemini default)
 * If the input is not an alias, returns it unchanged
 *
 * @param modelOrAlias - Model ID or alias
 * @returns Full model ID
 */
export declare function resolveModelAlias(modelOrAlias: string): string;
/**
 * Resolve a model alias to its full model ID for a specific provider
 * If the input is not an alias, returns it unchanged
 *
 * @param modelOrAlias - Model ID or alias
 * @param provider - Provider to use for resolution
 * @returns Full model ID
 */
export declare function resolveProviderModelAlias(modelOrAlias: string, provider: ProviderName): string;
/**
 * Check if a string is a known model alias
 */
export declare function isModelAlias(value: string): boolean;
/**
 * Check if a string is a known model alias for a specific provider
 */
export declare function isProviderModelAlias(value: string, provider: ProviderName): boolean;
/**
 * Resolve full model configuration using priority chain
 *
 * Priority:
 * 1. CLI/API options (highest)
 * 2. Environment variables: RLM_DEFAULT_MODEL, RLM_FALLBACK_MODEL
 * 3. Config file: ~/.rlm-analyzer/config.json
 * 4. Built-in defaults (lowest)
 *
 * @param options - Optional overrides from CLI or programmatic API
 * @returns Resolved model configuration with source information
 */
export declare function resolveModelConfig(options?: ModelConfigOptions): ResolvedModelConfig;
/**
 * Get the default model ID using the priority chain
 * Convenience function for getting just the default model
 *
 * @param options - Optional overrides
 * @returns Resolved default model ID
 */
export declare function getDefaultModel(options?: ModelConfigOptions): string;
/**
 * Get the fallback model ID using the priority chain
 * Convenience function for getting just the fallback model
 *
 * @param options - Optional overrides
 * @returns Resolved fallback model ID
 */
export declare function getFallbackModel(options?: ModelConfigOptions): string;
/**
 * @deprecated Use `getDefaultModel()` instead for dynamic resolution
 * This is computed at import time and won't reflect runtime changes
 */
export declare const DEFAULT_MODEL: string;
/**
 * @deprecated Use `getFallbackModel()` instead for dynamic resolution
 * This is computed at import time and won't reflect runtime changes
 */
export declare const FALLBACK_MODEL: string;
/**
 * Get formatted string showing current model configuration
 * Useful for CLI help text and debugging
 */
export declare function getModelConfigDisplay(options?: ModelConfigOptions): string;
/**
 * Get formatted string showing available aliases
 * Useful for CLI help text
 */
export declare function getAliasesDisplay(provider?: ProviderName): string;
/**
 * Get formatted string showing available aliases for a provider
 * Useful for CLI help text
 */
export declare function getProviderAliasesDisplay(provider: ProviderName): string;
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