ToolsThe story, in brief
Introducing gpt-realtime and Realtime API updates
OpenAI just shipped real-time speech-to-speech. Here's what that means for your product roadmap.
The KeyNews take
Why it matters
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.
The key facts
6 to knowgpt-realtime: advanced speech-to-speech model released
New Realtime API capabilities shipped
MCP server support added
Image input support enabled
SIP phone calling support included
Production-ready release (not beta/research)
Go to the source
OpenAI Blogopenai.com
Publisher excerpt: We’re releasing a more advanced speech-to-speech model and new API capabilities including MCP server support, image input, and SIP phone calling support.