diff --git a/skills/ms-ai-advisor/references/prompt-engineering/real-time-reasoning-performance.md b/skills/ms-ai-advisor/references/prompt-engineering/real-time-reasoning-performance.md
index 5088435..97b4a31 100644
--- a/skills/ms-ai-advisor/references/prompt-engineering/real-time-reasoning-performance.md
+++ b/skills/ms-ai-advisor/references/prompt-engineering/real-time-reasoning-performance.md
@@ -1,7 +1,7 @@
 # Real-Time Reasoning and Performance Optimization
 
-**Last updated:** 2026-04 | Verified: MCP 2026-04
-**Status:** GA (Realtime API: Public Preview)
+**Last updated:** 2026-06-24 | Verified: MCP 2026-06
+**Status:** GA (`gpt-realtime` og `gpt-realtime-1.5` er GA-modeller; «preview»-suffikset gjelder nå kun de eldre `gpt-4o-realtime-preview`-modellene)
 **Category:** Prompt Engineering & LLM Optimization
 
 ---
@@ -102,16 +102,17 @@ for chunk in completion:
 
 **Pattern:** Bruk GPT Realtime API via WebRTC (foretrukket) eller WebSocket for "speech in, speech out".
 
-**Modeller (per januar 2026):**
+**Modeller (per juni 2026):**
 - `gpt-4o-realtime-preview` (2024-12-17)
 - `gpt-4o-mini-realtime-preview` (2024-12-17)
 - `gpt-realtime` (2025-08-28)
 - `gpt-realtime-mini` (2025-10-06)
-- `gpt-realtime-mini-2025-12-15` (2025-12-15)
+- `gpt-realtime-mini` (2025-12-15)
+- `gpt-realtime-1.5` (2026-02-23)
 
 **Deployment regions:** East US 2, Sweden Central (global deployments).
 
-**API version:** `2025-04-01-preview`
+**API-endepunkt:** Bruk GA-endepunktet med `/openai/v1` i URL-en. Realtime API bruker **ikke** lenger date-baserte `api-version`-verdier; eldre preview-endepunkter (`/openai/realtimeapi/sessions`) er erstattet av GA-stiene `/openai/v1/realtime/...`.
 
 **Bruksområder:**
 - Customer support agents med voice