OpenAI drops gpt-realtime-1.5 to boost voice agent reliability
OpenAI just added gpt-realtime-1.5 to its Realtime API to level up speech-to-speech interactions. The new model brings more reliable instruction following, improved tool calling, and better multilingual accuracy. Why it matters: developers building real-time voice agents can now have AI run tools and fetch data mid-conversation with far fewer glitches.