gpt-tokenizer
Version:
A pure JavaScript implementation of a BPE tokenizer (Encoder/Decoder) for GPT-2 / GPT-3 / GPT-4 and other OpenAI models
12 lines • 1.31 kB
JavaScript
/* eslint-disable import/extensions */
import bpeRanks from '../bpeRanks/cl100k_base.js';
import { GptEncoding } from '../GptEncoding.js';
export * from '../constants.js';
export * from '../specialTokens.js';
// prettier-ignore
const api = GptEncoding.getEncodingApiForModel('gpt-4', () => bpeRanks, { name: "gpt-4-0613", slug: "gpt-4-0613", performance: 2, latency: 3, modalities: { input: ["text"], output: ["text"] }, context_window: 8192, max_output_tokens: 8192, knowledge_cutoff: new Date(1701388800000), supported_features: ["fine_tuning", "streaming"], supported_endpoints: ["chat_completions", "responses", "assistants", "batch", "fine_tuning"], reasoning_tokens: false, price_data: { main: { input: 30, output: 60 }, batch: { input: 15, output: 30 } } });
const { decode, decodeAsyncGenerator, decodeGenerator, encode, encodeGenerator, isWithinTokenLimit, countTokens, encodeChat, encodeChatGenerator, vocabularySize, setMergeCacheSize, clearMergeCache, estimateCost, } = api;
export { clearMergeCache, countTokens, decode, decodeAsyncGenerator, decodeGenerator, encode, encodeChat, encodeChatGenerator, encodeGenerator, estimateCost, isWithinTokenLimit, setMergeCacheSize, vocabularySize, };
// eslint-disable-next-line import/no-default-export
export default api;
//# sourceMappingURL=gpt-4.js.map