AI News

What changed on September 28: Health can explain a selected chart, metric, or record OpenAI’s September 28, 2026 release notes say ChatGPT added personalized explanations and insights in the Health tab when an eligible user selects a chart, metric, or record. In practical terms, the update changes the workflow from…

What OpenAI’s GPT-5.5 notice changes—and what it does not OpenAI’s official ChatGPT notice says that GPT-5.5 retires from ChatGPT, ChatGPT Work, and Codex across all plans on October 14. The same notice directs Codex users to use GPT-5.6 Sol or GPT-6 Astra. Treat that as a product-surface retirement for the…

Why Codex CLI 0.158 should be treated as a controlled upgrade OpenAI’s stable Codex CLI 0.158.0 release, published on September 28, 2026, is not just a small terminal convenience update. The release touches authentication for Model Context Protocol servers, bearer-token protection for direct exec-server WebSocket connections, terminal approval behavior for…

Why this playbook starts with control, not volume OpenAI’s Higgsfield customer story describes a creative-production scenario that many small businesses will recognize: a team has an existing ad, wants more creative directions, and needs to adapt those directions for different markets. OpenAI reports that Higgsfield uses GPT-6 Astra to help…

What this Daybreak migration tutorial covers This tutorial turns OpenAI’s Daybreak organization-consolidation guidance into an administrator runbook for moving eligible Daybreak access from a dedicated Cyber organization into a primary OpenAI organization and primary ChatGPT/Codex workspace. It is written for authorized organization owners, enterprise administrators, workspace administrators, security engineering leads,…

Why legal context-to-draft prompting needs a source-led playbook OpenAI’s Harvey customer story describes a legal workflow pattern that many teams are trying to operationalize: combine matter-specific context, lawyer drafting preferences, and structured legal outputs so that attorneys can move from scattered materials toward a reviewable draft. OpenAI reports that Harvey…

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…