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Vercel AI SDK Adds Experimental OpenAI Live Provider and WebRTC for Client-Delegated Conversations

The Vercel AI SDK, specifically version ai@7.0.102, now includes experimental support for an OpenAI Live provider and optional browser-direct WebRTC for client-delegated Live conversations.

By Illumora Editorial

Source · Sep 15, 2026, 5:15 PM · On Illumora · Sep 15, 2026, 5:28 PM

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Read the source →Vercel AI SDK Changelog — Release @ai-sdk/xai@4.0.59 · vercel/ai
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The Vercel AI SDK has introduced new experimental features in its ai@7.0.102 release. These additions include support for an OpenAI Live provider and an optional browser-direct WebRTC path for client-delegated Live conversations, complementing the existing WebSocket path. These updates were noted across releases for @ai-sdk/xai@4.0.59, @ai-sdk/workflow@2.0.33, and @ai-sdk/zai@3.0.11.

Key Points

  • The ai@7.0.102 release adds experimental OpenAI Live provider support.
  • Optional browser-direct WebRTC is now available for experimental client-delegated Live conversations.
  • WebRTC operates alongside the existing WebSocket path for Live conversations.
  • Session Description Protocol (SDP) exchange occurs through an application endpoint with api.session.
  • Server-owned data-channel permissions can be configured.
  • Committed React session ownership is preserved.
  • Applications are responsible for handling client delegation and submitting context.
  • Live session updates and Responses delegation remain unsupported.

Context

According to the Vercel AI SDK Changelog, the new WebRTC functionality allows for the capture of the selected sender track, with borrowed tracks remaining caller-owned. Disconnect recovery and finalization are designed to stay bounded. The changelog also specifies that microphone sender changes are serialized, and the peer is closed if detachment fails, without stopping borrowed tracks. Nonempty SDP setup answers are validated with a bounded response body, and a same-origin broker authentication contract is documented.

Why It Matters

These updates expand the Vercel AI SDK's capabilities for real-time, client-delegated conversational AI, offering developers new experimental avenues for integrating OpenAI Live and leveraging WebRTC for direct browser communication. This could enable more responsive and interactive AI applications by providing alternative communication protocols.

What To Do

  • Review the ai@7.0.102 release notes in the Vercel AI SDK Changelog for full details on the experimental features.
  • Test the experimental OpenAI Live provider support in development environments.
  • Explore the optional browser-direct WebRTC path for client-delegated Live conversations.
  • Note the requirements for handling client delegation and submitting context within applications.