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gpt-tokenizer

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A pure JavaScript implementation of a BPE tokenizer (Encoder/Decoder) for GPT-2 / GPT-3 / GPT-4 and other OpenAI models

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export declare const isAscii: (codePoint: number) => boolean; export declare function endsWithIncompleteUtfPairSurrogate(string: string): boolean; export declare function tryConvertToString(arr: Uint8Array): string | undefined; export declare function compareUint8Arrays(a: Uint8Array, b: Uint8Array): number;