@juspay/neurolink
Version:
Universal AI Development Platform with working MCP integration, multi-provider support, voice (TTS/STT/realtime), and professional CLI. 58+ external MCP servers discoverable, multimodal file processing, RAG pipelines. Build, test, and deploy AI applicatio
269 lines (268 loc) • 9.18 kB
TypeScript
/**
* Anthropic Models - Subscription Tier Access and Capabilities
*
* This module defines Anthropic Claude models, their availability by subscription tier,
* model capabilities, and provides helper functions for tier-based access control.
*/
import type { ClaudeSubscriptionTier, AnthropicModelMetadata } from "../types/index.js";
import { ModelAccessError } from "../types/index.js";
export { ModelAccessError };
/**
* Anthropic Claude model identifiers
*
* @description Enum of all available Claude models with their exact API identifiers.
* Models are organized by family (Haiku, Sonnet, Opus) and version.
*/
export declare enum AnthropicModel {
CLAUDE_3_HAIKU = "claude-3-haiku-20240307",
CLAUDE_3_5_HAIKU = "claude-3-5-haiku-20241022",
CLAUDE_3_5_SONNET = "claude-3-5-sonnet-20241022",
CLAUDE_3_5_SONNET_V2 = "claude-3-5-sonnet-v2-20241022",
CLAUDE_SONNET_4 = "claude-sonnet-4-20250514",
CLAUDE_SONNET_4_6 = "claude-sonnet-4-6",
CLAUDE_3_OPUS = "claude-3-opus-20240229",
CLAUDE_OPUS_4 = "claude-opus-4-20250514",
CLAUDE_OPUS_4_6 = "claude-opus-4-6"
}
/**
* Model access mapping by subscription tier
*
* Each tier includes progressively more models:
* - free: Basic models for casual use (Haiku only)
* - pro: Professional tier with Sonnet models
* - max: All models including the latest flagship Opus
* - api: Full API access to all models (based on API access)
*/
export declare const MODEL_TIER_ACCESS: Record<ClaudeSubscriptionTier, string[]>;
/**
* Model metadata by model ID
*
* Comprehensive mapping of each Anthropic model's metadata,
* including display names, context windows, vision support, and extended thinking.
*/
export declare const MODEL_METADATA: Record<string, AnthropicModelMetadata>;
/**
* Default model for each subscription tier
*
* These are the recommended default models that provide the best
* balance of capability and cost for each tier level.
*/
export declare const DEFAULT_MODELS_BY_TIER: Record<ClaudeSubscriptionTier, string>;
/**
* Check if a model is available for a given subscription tier
*
* @param model - The model ID to check (can be enum value or string)
* @param tier - The subscription tier to check against
* @returns true if the model is available for the tier
*
* @example
* ```typescript
* if (isModelAvailableForTier(AnthropicModel.CLAUDE_OPUS_4, "pro")) {
* // Model not available for pro tier
* }
*
* if (isModelAvailableForTier(AnthropicModel.CLAUDE_OPUS_4, "max")) {
* // Model available for max tier
* }
* ```
*/
export declare function isModelAvailableForTier(model: string, tier: ClaudeSubscriptionTier): boolean;
/**
* Get all models available for a given subscription tier
*
* @param tier - The subscription tier
* @returns Array of model IDs available for the tier
*
* @example
* ```typescript
* const models = getAvailableModelsForTier("pro");
* console.log(models);
* // ["claude-3-haiku-20240307", "claude-3-5-haiku-20241022", "claude-3-5-sonnet-20241022", ...]
* ```
*/
export declare function getAvailableModelsForTier(tier: ClaudeSubscriptionTier): string[];
/**
* Get the human-readable display name for a model
*
* @param model - The model ID
* @returns The display name, or the model ID if not found
*
* @example
* ```typescript
* const name = getModelDisplayName(AnthropicModel.CLAUDE_OPUS_4);
* console.log(name); // "Claude Opus 4"
*
* const unknown = getModelDisplayName("unknown-model");
* console.log(unknown); // "unknown-model"
* ```
*/
export declare function getModelDisplayName(model: string): string;
/**
* Get the default/recommended model for a given subscription tier
*
* Returns the best default model that should be used for each tier.
*
* @param tier - The subscription tier
* @returns The default model ID for the tier
*
* @example
* ```typescript
* const model = getDefaultModelForTier("max");
* console.log(model); // "claude-opus-4-20250514"
*
* const proModel = getDefaultModelForTier("pro");
* console.log(proModel); // "claude-sonnet-4-20250514"
* ```
*/
export declare function getDefaultModelForTier(tier: ClaudeSubscriptionTier): string;
/**
* Get metadata for a specific model
*
* @param model - The model ID
* @returns The model metadata, or undefined if not found
*
* @example
* ```typescript
* const metadata = getModelMetadata(AnthropicModel.CLAUDE_OPUS_4);
* if (metadata?.supportsExtendedThinking) {
* // Enable extended thinking mode
* }
* ```
*/
export declare function getModelMetadata(model: string): AnthropicModelMetadata | undefined;
/**
* Check if a model supports a specific capability
*
* @param model - The model ID
* @param capability - The capability to check
* @returns true if the model supports the capability
*
* @example
* ```typescript
* if (modelSupportsCapability(AnthropicModel.CLAUDE_OPUS_4, "supportsExtendedThinking")) {
* // Use extended thinking
* }
* ```
*/
export declare function modelSupportsCapability(model: string, capability: keyof Omit<AnthropicModelMetadata, "displayName" | "description" | "family">): boolean;
/**
* Get the minimum subscription tier required for a model
*
* @param model - The model ID to check
* @returns The minimum tier required, or "api" if model not found
*
* @example
* ```typescript
* const tier = getMinimumTierForModel(AnthropicModel.CLAUDE_OPUS_4);
* console.log(tier); // "max"
*
* const haikuTier = getMinimumTierForModel(AnthropicModel.CLAUDE_3_HAIKU);
* console.log(haikuTier); // "free"
* ```
*/
export declare function getMinimumTierForModel(model: string): ClaudeSubscriptionTier;
/**
* Get all models that support a specific capability
*
* @param capability - The capability to filter by
* @returns Array of model IDs that have the capability
*
* @example
* ```typescript
* const thinkingModels = getModelsWithCapability("supportsExtendedThinking");
* console.log(thinkingModels);
* // ["claude-sonnet-4-20250514", "claude-opus-4-20250514"]
* ```
*/
export declare function getModelsWithCapability(capability: keyof Omit<AnthropicModelMetadata, "displayName" | "description" | "family">): string[];
/**
* Get models filtered by family (haiku, sonnet, opus)
*
* @param family - The model family to filter by
* @returns Array of model IDs in the specified family
*
* @example
* ```typescript
* const opusModels = getModelsByFamily("opus");
* // ["claude-3-opus-20240229", "claude-opus-4-20250514"]
* ```
*/
export declare function getModelsByFamily(family: AnthropicModelMetadata["family"]): string[];
/**
* Get the latest (non-deprecated) model in each family
*
* @returns Object mapping family name to the latest model in that family
*
* @example
* ```typescript
* const latest = getLatestModelsByFamily();
* console.log(latest.opus); // "claude-opus-4-20250514"
* console.log(latest.sonnet); // "claude-sonnet-4-20250514"
* ```
*/
export declare function getLatestModelsByFamily(): Record<AnthropicModelMetadata["family"], string | undefined>;
/**
* Validate that a model is accessible for a given tier, throwing if not
*
* @param model - The model ID to validate
* @param tier - The subscription tier to validate against
* @throws {ModelAccessError} If the model is not available for the tier
*
* @example
* ```typescript
* try {
* validateModelAccess(AnthropicModel.CLAUDE_OPUS_4, "free");
* } catch (error) {
* if (error instanceof ModelAccessError) {
* console.log(`Upgrade to ${error.requiredTier} to use this model`);
* }
* }
* ```
*/
export declare function validateModelAccess(model: string, tier: ClaudeSubscriptionTier): void;
/**
* Compare subscription tiers
*
* @param tier1 - First tier to compare
* @param tier2 - Second tier to compare
* @returns Negative if tier1 < tier2, positive if tier1 > tier2, 0 if equal
*/
export declare function compareTiers(tier1: ClaudeSubscriptionTier, tier2: ClaudeSubscriptionTier): number;
/**
* Get context window size for a model
*
* @param model - The model ID
* @returns The context window size in tokens, or 0 if model not found
*/
export declare function getContextWindow(model: string): number;
/**
* Get max output tokens for a model
*
* @param model - The model ID
* @returns The max output tokens, or 0 if model not found
*/
export declare function getMaxOutputTokens(model: string): number;
/**
* Check if a model supports vision/image input
*
* @param model - The model ID
* @returns true if the model supports vision
*/
export declare function supportsVision(model: string): boolean;
/**
* Check if a model supports extended thinking
*
* @param model - The model ID
* @returns true if the model supports extended thinking
*/
export declare function supportsExtendedThinking(model: string): boolean;
/**
* Alias for getDefaultModelForTier for backward compatibility
* @deprecated Use getDefaultModelForTier instead
*/
export declare const getRecommendedModelForTier: typeof getDefaultModelForTier;
/**
* Alias for getModelMetadata for backward compatibility
* @deprecated Use getModelMetadata instead
*/
export declare const getModelCapabilities: typeof getModelMetadata;