Go

go get github.com/openai/openai-go

package main

import (
	"context"
	"fmt"
	"os"

	"github.com/openai/openai-go"
	"github.com/openai/openai-go/option"
)

func main() {
	client := openai.NewClient(
		option.WithBaseURL("https://api.000labs.xyz/v1/"),
		option.WithAPIKey(os.Getenv("000_LABS_API_KEY")),
	)
	resp, err := client.Chat.Completions.New(context.TODO(), openai.ChatCompletionNewParams{
		Model: "openai/gpt-4o-mini",
		Messages: []openai.ChatCompletionMessageParamUnion{
			openai.UserMessage("What is the meaning of life?"),
		},
	})
	if err != nil {
		panic(err)
	}
	fmt.Println(resp.Choices[0].Message.Content)
}