Comsumption with OpenAI

[ClicShopping]

Hello,
Do you include this point inside LLphant to know to consumption in response for OpenAI ?.
I do not find it ?

example
`

  /**
   * @param $client
   * @param string $question
   * @return mixed
   * @throws \Exception
   */
  private static function saveOpenAiUsage($client, string $question): mixed
  {
    try {
      $result = $client['choices'][0]['message']['content'];

      $array_usage = [
        'promptTokens' => $client->usage->promptTokens,
        'completionTokens' => $client->usage->completionTokens,
        'totalTokens' => $client->usage->totalTokens,
      ];

      static::saveData($question, $result, $array_usage);

      return $result;
    } catch (RuntimeException $e) {
      throw new \Exception('Error appears, please look the console error');

      return false;
    }
  }

`

[samuelgjekic]

Hey! Here is a example on how to get the usage values in in LLPhant:

    public function generateText(string $prompt): string
    {
        $answer = $this->generate($prompt);
        $this->handleTools($answer);

        $usageArray = $answer->usage->toArray(); // Get the usage values and store in array
    
        // Access the values 
        $promptToken = $usageArray['prompt_tokens']; 
        $totalTokens = $usageArray['total_tokens'];
        $completionTokens = $usageArray['completion_tokens'];

        /* Do whatever with the values */ 


        return $answer->choices[0]->message->content ?? '';
    }

This is the generateText function in OpenAiChat.php

You can access the usage values from the response.

Hope this helped!

[ClicShopping]

Thank you.
Do you insert this features in the next release ?

[samuelgjekic]

Thank you. Do you insert this features in the next release ?

No problem hope it helped! Well i would love to contribute to the library. If i get permission from owner to do it, i will add it :)

[MaximeThoonsen]

Hey @samuelgjekic,

I would love to have a contribution from you on this!

[ezimuel]

@ClicShopping, @samuelgjekic, @MaximeThoonsen I provided the PR #116 to store the last response from OpenAI. In this way we can have the token usage including also the other response objects.

[MaximeThoonsen]

It' done 🚀