export type EmbeddingTier = "fallback" | "standard" | "performance";
export interface EmbeddingPreset {
    tier: EmbeddingTier;
    label: string;
    description: string;
    model: string;
    modelRepo: string;
    dimensions: number;
    gpuLayers: "auto" | 0;
    contextSize: number;
    downloadSizeMB: number;
}
/** All available presets, indexed by tier. */
export declare const EMBEDDING_PRESETS: Record<EmbeddingTier, EmbeddingPreset>;
/** Detect the best embedding tier for the current hardware. */
export declare function detectEmbeddingTier(): EmbeddingTier;
/** Get the preset for the current hardware. */
export declare function detectEmbeddingPreset(): EmbeddingPreset;
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