/**
 * Core type definitions for WebInfer
 */
/**
 * Data type for tensors
 */
export type DType = 'float32' | 'float16';
/**
 * Position encoding modes for attention
 */
export declare enum PosEncodingMode {
    NONE = 0,
    ROPE_LLAMA = 1,
    ALIBI = 2
}
/**
 * Get the byte size for a given dtype
 */
export declare function dtypeByteSize(dtype: DType): number;
/**
 * Get the GPUTextureFormat for a given dtype
 */
export declare function dtypeToGPUFormat(dtype: DType): string;
/**
 * Get WGSL type string for a given dtype
 */
export declare function dtypeToWGSL(dtype: DType): 'f32' | 'f16';