Arbor uses Hypothesis-Tree Refinement (HTR), which organizes optimization work into a branching tree structure of hypotheses, experiments, evidence, and insights, where each branch builds on what came ...

OpenAI is introducing a flexible rate limit system for its Codex coding assistant that lets users save rate limit resets for later use. The feature is rolling out to ChatGPT Go, Plus, Pro, and ...

The Miasma supply chain campaign has sparked a fresh attack wave called Hades , this time involving 37 malicious wheel artifacts across 19 packages in the Python Package Index (PyPI) registry, as the ...

At the start of May, OpenAI released a playful feature inside its Codex desktop app for creating a virtual pet. This silly little addition solved my biggest challenge with Codex: what should I do with ...

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Cybersecurity researchers at Aikido Security have uncovered a malicious supply chain attack targeting OpenAI Codex developers via the npm package “codexui-android”. While the associated GitHub ...

Magic: The Gathering’s current set, Secrets of Strixhaven, is a banger, but while you can still grab many of the products on offer, one is proving as elusive as the Collector Boosters. The Codex ...

OpenAI Group PBC today released a set of features that will make it easier for nontechnical people to use its Codex automation tool. The update comes five months after Anthropic PBC added similar ...

Early last year, after Anthropic released a preview of its coding tool, Claude Code, OpenAI realized it had allowed the then-smaller AI rival to surpass it in coding. Around that time, OpenAI threw ...

OpenAI (OPENAI) has introduced role-specific plugins, including for finance and marketing, for Codex. The company introduced plugins that adapt Codex to roles and tools, annotations that help a user ...

OpenAI expanded Codex from a coding tool into an enterprise work platform with Sites (hosted web apps), Annotations, and role-specific plugins connecting 62 business apps. Non-developers now make up ...

OpenAI continues to push Codex beyond an agentic coding desktop app to a general productivity tool for everyone. As part of that effort, the company shared three enterprise-focused Codex updates today ...