OpenAI Assistants API Shutdown: 5 Critical Errors to Fix Before It’s Gone
I almost missed this deadline myself, so let’s not waste time on the intro. The OpenAI Assistants API shutdown is scheduled for August 26, 2026. If your app still calls /v1/assistants, /v1/threads, or /v1/runs after that date, those requests won’t slow down or throw a warning — they’ll just fail. Full stop. I found this…