Vercel AI SDK 7.0.102 adds an experimental OpenAI Live provider with browser-direct WebRTC and server-owned data-channel permissions
Released 2026-09-15, [redacted] adds OpenAI Live support through a unified `openai.experimental_realtime` factory for server WebSocket sessions with client delegation, plus an optional browser-direct WebRTC path that exchanges SDP through an application endpoint while keeping data-channel permissions server-owned. Applications keep ownership of their agents and tools and receive continuous audio, transcript events and delegation metadata, with immutable startup options, microphone mute controls and cumulative voice usage tracking. The release is explicit about what does not work yet — Responses delegation and Live session updates reject before sending, sendTextMessage and addToolOutput reject on continuous sessions, and the 128 KiB frame and buffered-send caps apply only to Live continuous sessions.
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