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4d ago

OpenAI introduces new voice features in API for developers

May 7, 2026
AI Summary

OpenAI has launched new voice intelligence features in its API, including a voice model for realistic conversations, real-time translation services, and live transcription capabilities. These updates aim to enhance customer service and support various sectors like education and media, while also implementing safeguards against misuse.

  • OpenAI's API now includes new voice intelligence features for developers to create interactive applications.
  • The new GPT-Realtime-2 model offers realistic vocal simulations and is designed for complex user requests using GPT-5-class reasoning.
  • GPT-Realtime-Translate provides real-time translation services with support for over 70 input languages and 13 output languages.
  • GPT-Realtime-Whisper enables live speech-to-text transcription during conversations.
  • The features are intended for use in customer service, education, media, and other sectors.
  • OpenAI has implemented guardrails to prevent misuse, including triggers to halt conversations that violate content guidelines.
  • The new models are part of OpenAI's Realtime API, with billing based on usage for translation and transcription services.
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