Introducing gpt-realtime and Realtime API updates
OpenAI is moving beyond text with gpt-realtime — a production-ready speech model with API capabilities (MCP server, image input, SIP calling). This is a significant product expansion that enables real-time multimodal applications at scale, directly competing with voice-first AI platforms and expanding OpenAI's moat into voice/phone interfaces.
Why it ranks · · gpt-realtime: advanced speech-to-speech model released · Aug 25 – 31, 2025
Read full story