Sample ruby openai call

gistfile1.txt

require 'http'
class OpenAI
    URI = "https://api.openai.com/v1"
  
    def initialize(api_key:)
      @api_key = api_key
    end
  
    def completion(prompt:, max_tokens: 400, temperature: 1.0, stop: "<|endoftext|>")
        response = HTTP.headers(headers).post(
        "#{URI}/completions",
        json: {
            prompt: prompt,
            model: "text-davinci-003",
            max_tokens: max_tokens,
            temperature: temperature,
            stop: stop
        }
        )
        response.parse
    end
  
    private
  
    attr_reader :api_key
  
    def headers
      {
        "Content-Type" => "application/json",
        "Authorization" => "Bearer #{api_key}",
      }
    end
end

openai = OpenAI.new(api_key: "YOUR_KEY")
puts openai.completion(prompt:"Make me a fun song about lobsters")