OpenAI Ships GPT-5-Class Reasoning to Voice Agents With Three New Realtime Models

GPT-Realtime-2, Realtime-Translate, and Realtime-Whisper give developers voice agents that can reason, translate across 70+ languages, and transcribe — all in real time. The gap between chatbot and conversational AI just closed significantly.

OpenAI released three new API models designed to make voice-first AI agents viable at production scale. As @OpenAI announced, GPT-Realtime-2 brings "GPT-5-class reasoning to voice agents," while GPT-Realtime-Translate handles real-time translation across more than 70 languages, and GPT-Realtime-Whisper provides streaming transcription. The trio represents OpenAI's clearest bet yet that voice, not text, will be the primary interface for AI agents in most enterprise and consumer contexts.

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