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@cyberlangke/tokkit-ai21labs

v1.11.0

Published

ai21labs tokenizer families for tokkit.

Readme

@cyberlangke/tokkit-ai21labs

ai21labs 官方 Jamba 文本 tokenizer 的 tokkit 子包。

当前内置 family:

  • jamba2
    • 覆盖 ai21labs/AI21-Jamba2-Mini
    • 也聚合当前确认完全复用同一 tokenizer 的 ai21labs/AI21-Jamba2-3B
    • 也聚合当前确认完全复用同一 tokenizer 的 ai21labs/AI21-Jamba-Reasoning-3B
  • jamba-v0.1
    • 覆盖 ai21labs/Jamba-v0.1

当前不纳入:

  • ai21labs/AI21-Jamba-Mini-1.5
  • ai21labs/AI21-Jamba-Large-1.5
  • ai21labs/AI21-Jamba-Mini-1.6
  • ai21labs/AI21-Jamba-Large-1.6
  • ai21labs/AI21-Jamba-Mini-1.7
  • ai21labs/AI21-Jamba-Large-1.7
  • ai21labs/AI21-Jamba2-Mini-FP8
  • ai21labs/AI21-Jamba-Reasoning-3B-GGUF
  • ai21labs/Jamba-tiny-random

说明:

  • 当前纳入范围只包含 ai21labs 官方组织下公开可下载、apache-2.0 且非 gated 的文本主线。
  • AI21-Jamba-Mini/Large-1.5~1.7 当前仍是 gated: auto,并且模型卡许可证为 other,因此不纳入这一批。
  • AI21-Jamba2-MiniAI21-Jamba2-3BAI21-Jamba-Reasoning-3Btokenizer.json SHA256 一致,因此收口到同一个 jamba2 family。
  • AI21-Jamba2-Mini-FP8AI21-Jamba-Reasoning-3B-GGUF 属于发布格式衍生物,不作为独立支持目标。
  • Jamba-tiny-random 是测试用途随机模型,不作为公开支持目标。

使用方法

npm install @cyberlangke/tokkit-ai21labs
import { getTokenizer } from "@cyberlangke/tokkit-ai21labs"

const jamba2 = await getTokenizer("ai21labs/AI21-Jamba-Reasoning-3B")
const legacy = await getTokenizer("jamba-v0.1")

console.log(jamba2 !== legacy)