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Realtime API reference

The Azure OpenAI Realtime API follows the OpenAI Realtime API specification. For the full API reference, see the OpenAI Realtime API reference.

Note

Azure deviation: The accepted values for the model field in input_audio_transcription settings differ from the OpenAI reference. Azure OpenAI requires the name of the existing model deployment for the field, like my-gpt-4o-transcribe-deployment. See details about Model deployment via Foundry Portal or with code.