leac vs gpt-tokenizer

leac

Lexer / tokenizer (by mxxii)

gpt-tokenizer

JavaScript BPE Tokenizer Encoder Decoder for OpenAI's GPT-2 / GPT-3 / GPT-4. Port of OpenAI's tiktoken with additional features. (by niieani)

bpe gpt-2 gpt-3 Machine Learning gpt-4 Tokenizer Decoder Encoder openai

Source Code

gpt-tokenizer.dev

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leac		gpt-tokenizer
	Project
1	Mentions	1
5	Stars	383
-	Growth	-
3.6	Activity	3.3
10 months ago	Latest Commit	8 days ago
TypeScript	Language	TypeScript
MIT License	License	MIT License

The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

leac

Posts with mentions or reviews of leac. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-01-05.

Build package for NPM & Deno
5 projects | /r/Deno | 5 Jan 2023

I do Node-first packages and use https://github.com/garronej/denoify to produce deno-compatible code. (example: https://github.com/mxxii/leac )

gpt-tokenizer

Posts with mentions or reviews of gpt-tokenizer. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-06-13.

I wrote a tokenizer for LLaMA that runs inside the browser
2 projects | /r/LocalLLaMA | 13 Jun 2023

There are more differences between GPT2 tokenizer and LLaMA tokenizer than only the vocab and merge data. It would take me some time to do implement a GPT2 tokenizer, and there are already good alternatives for those, so it wouldn't make sense to put time into making another one. For example, this library contains a GPT2 tokenizer: https://github.com/niieani/gpt-tokenizer

What are some alternatives?

When comparing leac and gpt-tokenizer you can also consider the following projects:

denoify - 🦕For NPM module authors that would like to support Deno but do not want to write and maintain a port.

Lobe Chat - LobeChat is a open-source, extensible (Function Calling), high-performance chatbot framework.It supports one-click free deployment of your private ChatGPT/LLM web application.

domain-functions - Decouple your business logic from your framework. With first-class type inference from end to end.

openai-caching-proxy-worker - caching proxy for OpenAI API, deployable as a Cloudflare Worker

bpe-encoder-php - BPE (Byte-Pair Encoding) Encoder Decoder for OpenAI's GPT-2 / GPT-3 Implemented In Pure PHP, Zero Dependency, Multi Byte Supported.

auto-gpt-web - Set Your Goals, AI Achieves Them.

llama-tokenizer-js - JS tokenizer for LLaMA and LLaMA 2