OpenAI’s Assistants API Is Gone: What to Fix First
OpenAI’s Assistants API has shut down. Prioritise service recovery, recover useful conversation history, and migrate tools and streaming to the Responses API.
AI integration
Prompt Cache Write Costs: Check What Your Workflow Actually Reuses
Prompt caching can save money or add wasted writes. Learn how to audit reuse, choose cache boundaries and measure the real cost of a completed AI workflow.
Your AI Model Has an Expiry Date: Build the Migration Lane Early
AI models and endpoints retire. Learn how to inventory dependencies, test replacements, run a controlled release and preserve a usable rollback route.
OpenAI Is Retiring Agent Builder: Save the Workflow, Not Just Prompts
OpenAI’s Agent Builder shuts down on 30 November 2026. Here’s what to preserve, how to choose a replacement, and how to test it before moving live work.
Written recommendations from Trafik og Veje, Aarhus Municipality (2011) and AgroTech (2010).
