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@eottabom/tokenizer-core

v1.0.1

Published

Offline tokenizer for OpenAI, Anthropic, and Google models.

Readme

@eottabom/tokenizer-core

OpenAI, Anthropic, Google 계열 모델의 토큰 수를 오프라인에서 계산하는 패키지입니다.

설치

npm install @eottabom/tokenizer-core

사용 예시

npx tokenizer-core -t "Hello, world!"
npm install -g @eottabom/tokenizer-core
tokenizer-core -t "Hello, world!"
import { countTokens } from '@eottabom/tokenizer-core';

const count = countTokens('Hello, world!', 'openai_o200k');

옵션

| 옵션 | 설명 | 기본값 | |---|---|---| | -t, --text <string> | 토큰을 계산할 텍스트 (-t 또는 -f 중 하나 필수) | - | | -f, --file <path> | 토큰을 계산할 파일 경로 (UTF-8) (-t 또는 -f 중 하나 필수) | - | | -p, --provider <type> | (선택) 필터링 (all, openai, anthropic, google) | all |

프로바이더 ID

| ID | 대상 모델 | |---|---| | openai_o200k | GPT-4.1, o3, o4-mini, GPT-4o | | openai_cl100k | GPT-4-turbo, GPT-4, GPT-3.5 | | openai_p50k | Codex, text-davinci | | anthropic | Claude 4.6 ~ 3 전 계열 | | google | Gemini 2.5 ~ 1.5, Gemma |

Anthropic 토큰 수는 공개 토크나이저 데이터 기반의 근사치입니다.