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@cyberlangke/tokkit-microsoft

v1.11.0

Published

Microsoft tokenizer families for tokkit.

Readme

@cyberlangke/tokkit-microsoft

Microsoft 官方 tokenizer 的 tokkit 子包,只包含当前 MIT 兼容、且能用官方 tokenizer 资产直接验证的纯文本 tokenizer。

支持的 family

  • bitnet-b1.58-2b-4t:覆盖 bitnet-b1.58-2B-4T
  • phi-1:覆盖 phi-1 / phi-1_5 / phi-2
  • phi-3-mini:覆盖 Phi-3-mini-4k-instruct / Phi-3-mini-128k-instruct
  • phi-3-medium:覆盖 Phi-3-medium-4k-instruct / Phi-3-medium-128k-instruct
  • phi-3.5:覆盖 Phi-3.5-mini-instruct / Phi-3.5-MoE-instruct
  • phi-moe:覆盖 Phi-mini-MoE-instruct / Phi-tiny-MoE-instruct
  • phi-4:覆盖 phi-4
  • phi-4-mini:覆盖 Phi-4-mini-instruct
  • phi-4-mini-reasoning:覆盖 Phi-4-mini-reasoning
  • phi-4-mini-flash:覆盖 Phi-4-mini-flash-reasoning
  • phi-4-reasoning:覆盖 Phi-4-reasoning / Phi-4-reasoning-plus

当前不纳入

  • Phi-3-small-8k-instruct
  • Phi-3-small-128k-instruct

这两条官方文本主线仓库当前仍然没有直接公开根目录 tokenizer.json,不满足当前“下载官方 tokenizer 快照并直接对拍”的接入门槛。

  • Phi-3-vision-128k-instruct
  • Phi-3.5-vision-instruct
  • Phi-4-multimodal-instruct
  • Phi-4-reasoning-vision-15B

这些模型属于 vision / multimodal 路线,不在当前纯文本 BPE 主线范围内。

  • NextCoder-*
  • UserLM-8b
  • FrogBoss-*
  • FrogMini-*

这些仓库当前都带 base_model:finetune 信号,属于官方微调 / 派生模型,不作为当前主线 tokenizer 的维护目标。

  • *-onnx
  • *-gguf
  • *-pytdml

这些仓库属于导出格式或衍生分发,不作为当前官方主线 tokenizer 的维护目标。

使用方法

npm install @cyberlangke/tokkit-microsoft
import { getTokenizer } from "@cyberlangke/tokkit-microsoft"

const tokenizer = await getTokenizer("bitnet-b1.58-2b-4t")

console.log(tokenizer.vocabSize)