Skip to content
  • Status
  • Announcements
  • Docs
  • Support
  • About
  • Partners
  • Enterprise
  • Careers
  • Pricing
  • Privacy
  • Terms
  •  
    • © 2025 OpenRouter, Inc

    OpenAI: GPT-4o Audio

    openai/gpt-4o-audio-preview

    Created Aug 15, 2025128,000 context
    $2.50/M input tokens$10/M output tokens$40/M audio tokens

    The gpt-4o-audio-preview model adds support for audio inputs as prompts. This enhancement allows the model to detect nuances within audio recordings and add depth to generated user experiences. Audio outputs are currently not supported. Audio tokens are priced at $40 per million input audio tokens.

    Recent activity on GPT-4o Audio

    Total usage per day on OpenRouter

    Prompt
    223K
    Completion
    87K

    Prompt tokens measure input size. Reasoning tokens show internal thinking before a response. Completion tokens reflect total output length.