From 1c15d42e06193383f33251861df5efc381987975 Mon Sep 17 00:00:00 2001
From: hobokenchicken <dustin@dustin.coffee>
Date: Thu, 4 Jun 2026 13:42:06 -0400
Subject: [PATCH] fix: remove OpenAI-Beta header, use gpt-realtime-2 GA model

The old OpenAI-Beta: realtime=v1 header is rejected by the GA API.
Removing it via extra_headers override. Using gpt-realtime-2 which
is the current production Realtime model.
---
 backend/services/realtime.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/backend/services/realtime.py b/backend/services/realtime.py
index f831176..018862f 100644
--- a/backend/services/realtime.py
+++ b/backend/services/realtime.py
@@ -58,7 +58,8 @@ class RealtimeRelay:
 
             logger.info("Connecting to OpenAI Realtime API...")
             async with client.beta.realtime.connect(
-                model="gpt-4o-mini-realtime-preview-2025-07-18",
+                model="gpt-realtime-2",
+                extra_headers={"OpenAI-Beta": ""},
             ) as conn:
                 self._conn = conn
                 self._connected = True