{"type": "article", "title": "OpenAI Codex Is Retiring the Last Model that Behaves Like an Assistant", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/openai-codex-is-retiring-the-last-model-that-behaves-like-an-assistant", "original_source": "https://www.vincentschmalbach.com/gpt-5-5-retirement-codex/", "published": "2026-09-21T12:41:30+00:00", "accessed": "2026-09-21", "id": "openai-codex-is-retiring-the-last-model-that-behaves-like-an-assistant"}