Author: Markos Symeonides

What this tutorial builds—and what it deliberately does not build This tutorial shows a controlled way to convert authorized discovery material into a customer-specific HTML demo prototype with Codex support. The workflow is inspired by OpenAI’s Proaction customer story, where OpenAI reports that Proaction uses Codex to turn authorized customer…

What changed: ChatGPT now has native interactive flashcards OpenAI’s September 22 ChatGPT release notes document a new native Flashcards capability: users can create interactive flashcards by asking ChatGPT for cards on a topic or by uploading notes, then practice by flipping cards, marking them as known or not known, shuffling…

Codex CLI 0.157 is a workflow release, so treat the upgrade like a controlled change OpenAI’s official GitHub release for rust-v0.157.0 marks Codex CLI 0.157 as a stable release published on September 25, 2026. This tutorial opens with a controlled upgrade procedure because the release changes how an operator can…

What an Independent Frontier-AI Assessor Is Actually Being Asked to Do An independent frontier-AI assessment is a structured inquiry into specific safety claims, safeguards, evaluation results, incident evidence, or risk-management arguments made by an AI developer or deployer. In OpenAI’s September 2026 proposal on third-party assessments, the core object of…