OpenAI Codex News

Codex connected to all data sources finds opportunities with ultra mode

Master Codex with these 15 tips

Matthew Berman's tutorial walks through 15 practical tips for using OpenAI's Codex coding agent, covering workflow and prompting techniques for getting the most out of the tool.

OpenAI readies Rosalind Codex download page for GPT-Rosalind

Automation skills for Claude Code, Cursor, and Codex target solopreneurs

Codex creates CAD design for lost coffee grinder lid

User compares Claude Code vs Codex iOS apps, says OpenAI wins on UI/UX

Claude reviewing Codex's code lifts pass rate to 89.7%

Pass rate jumped from 71.6% to 89.7% when Claude reviewed Codex's code, per a leaddev.com article. The piece argues AI coding agents benefit from an oversight hierarchy — an 'org chart' — with one agent reviewing another's work.

Codex/Code saves time fixing Windows driver and startup issues

Codex autonomously builds a game with Blender and Unity assets

OpenAI adds education plugins for ChatGPT Work and Codex

The plugins target K-12 teachers, college educators, and students, supporting learning, teaching, research, and building.

macOS desktop GUI manages skills across Claude Code, Codex, Gemini CLI

FOMO in the SOC: Where AI Platforms like Claude Actually Fit

Commentary argues AI assistants like Claude, Codex, and Cursor already help SOC teams write detections, investigate alerts, and summarize incidents — and urges security leaders past FOMO toward practical adoption.

OpenAI's Codex targets business operations

Codex for turning customer feedback into roadmaps, per Greg Brockman

Circles powers telco personalization with OpenAI technology

Circles reports a 22% increase in ARPU and a 9% reduction in churn using the OpenAI API and Codex for AI-native telco personalization, alongside improved development efficiency.

User builds Codex/ChatGPT skill to one-shot Vox-style videos

A Reddit user showcased a skill that generates Vox-style videos in a single pass via Codex/ChatGPT, asking r/OpenAI for improvement suggestions. The post drew 35 upvotes and 30 comments.

agtop monitors Claude Code and Codex sessions in the terminal

Video explores hidden Codex setting

Matthew Berman's YouTube video, published Aug 2, 2026, details a hidden setting in Codex.

Kanban tool coordinates 11 agent CLIs including Claude Code and Codex

Tool orchestrates Claude Code, Codex CLI, and Gemini CLI on shared repos

Codex ImageGen adds lightbox and canvas for visual refinement

Autoresearch turns coding agents into autonomous improvement engines

MindStudio lists 9 habits to cut AI token usage in Claude and Codex

The guide targets users who exhaust Claude and Codex token limits quickly, focusing on reducing reused input in context windows. Covered habits include prompt caching and context-window management to stretch usage caps.

OpenAI launches Codex Visualize skill for interactive charts

Codex cooking while I'm cooking

Podcast revisits OpenAI Codex's growth to 10M users

Codex grew from zero to 10 million users, with OpenAI's Akshay Nathan discussing how the agentic interface made coding accessible to non-programmers. The podcast highlights that 100x more people use code than can write code, framing the opportunity in making code 'just work'.

Chinese student builds AI desktop pets of old roommates using Codex

ChatGPT Voice with Codex enables hands-free agent control

User reports Codex using Gemini for video rendering

In a Reddit post, a user describes Codex choosing Gemini to create a video rendering after losing Sora functions. The AI tools self-coordinated during a web development session.

ChatGPT Work scheduled tasks power personal automations via Codex

GPT 5.6 Pro consistently better than High/Extra High on Work/Codex

Sol praised for understanding intent during codex QA runs

Codex generates BenchBench benchmark paper as a joke

Workshop: Jason Liu on OpenAI Codex setup for computer control

Jason Liu demonstrates configuring OpenAI Codex for general computer control, covering memory vaults, assistant threads, prompting strategies, and long-running work streams. The workshop emphasizes collaboration between threads and preparing for computer use.

Codex adds GPT-live voice, macOS screen context, multi-folder Projects

AI writing guide: avoid LLM clichés and keep your voice

MindStudio's blog post offers a practical workflow using voice dictation, Codex, and Claude to draft text without generic AI phrasing. Tips include using voice for natural phrasing and editing with Claude to retain personality.

Yorishiro gives AI agents an anime character body in macOS terminal

Yorishiro is an open-source macOS terminal that gives Claude Code and Codex agents a body represented as an anime character. The project aims to make terminal interactions with AI agents less tiring by adding a face and expressions.

Stop Reading Every Line of Code

Theo generates 10,000 lines of JavaScript without reading it to organize 100 files, arguing that engineers avoiding AI-generated code are falling behind. He advocates using Claude Code, Codex, and similar tools.

Kimmonismus: OpenAI's Codex progress puts pressure on Anthropic

NTT DATA Group cuts incident analysis to 30 minutes with Codex

NTT DATA Group uses ChatGPT Enterprise and Codex to automate work for 9,000 employees, reducing incident analysis time to 30 minutes. The initiative aims to scale secure AI adoption across the organization.

OpenAI to host live Codex build event with Codex Micro keyboards

Codex Code Review adds custom repo rules in AGENTS.md

OpenAI Codex used to build open-world game Valdiluce

OpenAI ships Codex updates for faster navigation

Codex build inspiration shared for developers

Codex is wearing out our devices

A Reddit discussion claims that the Codex AI coding assistant causes excessive device wear, with 32 upvotes and 17 comments on Hacker News.

Developer claims Kimi K3 fixed 15 security bugs in 10 hours

Cyberdeck built from Japanese typewriter runs Claude Code via SSH

OpenAI reduces Codex model context size from 372k to 272k

A GitHub pull request reduces Codex's context window by 100k tokens, from 372k to 272k. The change likely aims to improve efficiency or reduce costs, with no official explanation provided.

Codex with computer use automates GitHub PR image upload

How Codex became a collaborator for OpenAI's creative team

OpenAI's creative team uses Codex to build custom creative tools, accelerate ideation, and prototype faster with context-aware AI.

Turn a request into a go-live plan with Codex in Chrome

OpenAI Codex demo: red card gesture exits meetings

Demo shows Codex agent exiting a meeting, blocking calendar, and logging off PC when shown a red card. A GitHub repo provides a build guide.

Codex agent automates Stream Deck software installation

OpenAI releases $230 Codex Micro keyboard for agentic coding

OpenAI partnered with Work Louder to create the Codex Micro, a $230 programmable macropad for controlling Codex agents. It features 6 RGB status keys to monitor agent state and a dial for adjusting reasoning effort. The device is available on OpenAI's supply website.

Codex usage increased after GPT-5.6 release

Visualization tool for Claude Code and Codex agent orchestration

GPT-5.6 Sol and Terra now available in Codex

Solving 20 Erdős problems with 20 parallel Codex accounts

A project solved 20 Erdős problems by running 20 Codex accounts in parallel, showcasing AI's potential in mathematical research.

Theo criticizes OpenAI's removal of Codex brand

The video argues that Codex was a distinct developer brand separate from ChatGPT, and merging the two undermines its purpose. It questions why OpenAI would eliminate a surface built specifically for developers.