Free account, insufficient quota

I am using free account and using whisper-1 model for audio processing and the file size is under 15kb using the below code:

 transcription = client.audio.transcriptions.create(
        model = "whisper-1",
        response_format="text",
        file=audio_file,
        temperature=0.2,
        prompt="command"
    )

I always keep getting insufficient quota error, even if I call for the first time in a day! If there is no way free account can’t use, how can learners and aspiring professional get hands-on?

OpenAI no longer give free credits to new Accounts

Free trial tokens to API users on platform.openai.com are only given for the first time you sign up then complete phone verification during the first API key generation. No accounts created after that get free trial tokens, no exceptions

This section was removed from the Official Pricing Page of OpenAI. The Lowest you can start is with $5 and I promise you that these $5 are worth every penny if you just started Learning OpenAI.