export interface ModelInfo {
    id: string;
    provider: string;
    contextWindow: number;
    maxOutput: number;
    supportsVision: boolean;
    supportsFunctions: boolean;
    supportsJsonMode: boolean;
    inputPricePerMillion: number;
    outputPricePerMillion: number;
}
declare const DEFAULT_FALLBACK_CONTEXT = 128000;
declare const MINIMUM_CONTEXT_LENGTH = 64000;
export declare function stripProviderPrefix(model: string): string;
export declare function isLocalEndpoint(baseUrl: string): boolean;
export declare function estimateTokensRough(text: string): number;
export declare function parseContextLimitFromError(errorMsg: string): number | null;
declare const DEFAULT_CONTEXT_LENGTHS: Record<string, number>;
export declare function getModelInfo(modelId: string): ModelInfo;
export declare function getModelContextLength(modelId: string, configContextLength?: number): number;
export { DEFAULT_CONTEXT_LENGTHS, DEFAULT_FALLBACK_CONTEXT, MINIMUM_CONTEXT_LENGTH };
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