import { AllModels } from "./generated/models.js";
import { ChatClient, TokenUsage } from "./types.js";
import type { AnthropicConfig, GoogleConfig, OpenAIConfig } from "./configs.js";
export * from "./generated/models.js";
export declare function getProviderForModel(model: AllModels): "anthropic" | "openai" | "google";
export declare function getDefaultApiKeyEnvVar(provider: "anthropic" | "openai" | "google"): string;
export declare function createClientForModel(model: AllModels, config: AnthropicConfig | OpenAIConfig | GoogleConfig): ChatClient;
export declare function findModelData(model: string): ModelData | undefined;
export declare function calculateTokenCost(model: string, tokens: TokenUsage): number;
export interface ModelData {
    contextWindow: number;
    maxOutputTokens: number;
    supportsTools: boolean;
    supportsImageInput: boolean;
    pricing: {
        inputPerMillion: number;
        outputPerMillion: number;
    } | null;
}
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