OpenAI WebRTC Audio Session, now with document context
OpenAI just shipped real-time audio with document context. No more copy-paste workflows.

Why it matters
OpenAI is expanding its real-time audio API beyond voice-to-voice to include document context, enabling richer conversational interactions without manual data transfer. This closes a product gap for developers building conversational AI apps that need to reference external information.
The key facts
4 to knowOpenAI WebRTC Audio Session feature now supports document context
Reduces friction in workflows requiring voice interaction + external reference data
Targets developers building real-time conversational AI applications
Published June 12, 2026 on Simon Willison's platform (early adopter coverage)
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