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🦜️🔗 LangChain Go

go.dev reference scorecard

⚡ Building applications with LLMs through composability ⚡

🤔 What is this?

This is the Go language implementation of LangChain.

📖 Documentation

🎉 Examples

See ./examples for example usage.

package main

import (
	"context"
	"log"

	"github.com/tmc/langchaingo/llms/openai"
)

func main() {
	llm, err := openai.New()
	if err != nil {
		log.Fatal(err)
	}
	prompt := "What would be a good company name for a company that makes colorful socks?"
	completion, err := llm.Call(context.Background(), prompt)
	if err != nil {
		log.Fatal(err)
	}
	log.Println(completion)
}
$ go run .

Socktastic!

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LangChain for Go

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  • Go 99.7%
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