langchain

Typescript bindings for langchain

v0.3.5 URL: https://unpkg.com/langchain@0.3.5/index.js

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@langchain/core

Core LangChain.js abstractions and schemas

v0.3.18 URL: https://unpkg.com/@langchain/core@0.3.18/index.js

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llm ai gpt3 chain prompt prompt engineering chatgpt machine learning ml openai embeddings vectorstores

gpt-tokenizer

A pure JavaScript implementation of a BPE tokenizer (Encoder/Decoder) for GPT-2 / GPT-3 / GPT-4 and other OpenAI models

v2.6.2 URL: https://unpkg.com/gpt-tokenizer@2.6.2/dist/cl100k_base.js

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BPE encoder decoder tokenizer GPT GPT-2 GPT-3 GPT-3.5 GPT-4 GPT-4o NLP Natural Language Processing Text Generation OpenAI Machine Learning ml

@langchain/openai

OpenAI integrations for LangChain.js

v0.3.13 URL: https://unpkg.com/@langchain/openai@0.3.13/index.js

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llm ai gpt3 chain prompt prompt engineering chatgpt machine learning ml openai embeddings vectorstores

chatgpt

Node.js client for the official ChatGPT API.

v5.2.5 URL: https://unpkg.com/chatgpt@5.2.5/index.js

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