BREAKING 🚨: OpenAI launched a dedicated Vibe coding Codex... app for macOS. Codex also supports Skills and automations! Everyone is a developer now 👀show more

🚨 BREAKING: OpenAI just launched Codex a cloud-based software... engineering agent that writes code, fixes bugs, and files PRs autonomously. Powered by codex-1, it’s now rolling out inside ChatGPT. This changes how we build. Here’s why: 🧵show more

🚨 do you understand what OpenAI just announced.. ChatGPT... Pro is now $100/month. 10x more Codex usage. and Codex isn't autocomplete - it writes, debugs, builds entire apps. autonomously. if you've used Claude Opus for coding you know the feeling. Codex hits the same way. except Claude Opus limits burn through in hours. you blink and you're out. Codex just got a $100 tier built to run 24/7. no cooldowns. no "you've reached your limit" at 2am mid-build. they're not selling you a chatbot. they're selling you a software engineer that never sleeps and never asks for equity. and they're doing it quietly while everyone argues about tariffs.show more

The Codex app-server is underrated! The prompt worked and... 1.6k lines of Visual Basic later we have a fully working app including streaming and using your ChatGPT subscription And yes the actual Codex app for Windows is coming 🙂show more

One of the top pieces of feedback we get... about OpenAI Codex: “make it faster”. We addressed it in a big way with our ultra fast Codex-Spark model (research preview for Pro). Available in the latest Codex app, CLI, and IDE extension. Here’s Spark vs 5.3-Codex-Low side-by-side (Credit Romain Huet for the initial idea).show more

Working on a “Hand-Off to Mac” way to load... the chats from the Codex Remote Control for iOS app to the Codex App Codex app-server doesn’t quite support a live update So I decided to find a workaround A button that forces the closing of the Codex App and reopening it in the chat created from iPhone Would you use this button?show more

V2.1 of /last30days is out. Now with @OpenClaw, free... YouTube transcripts and a Codex Skill. 1. OpenClaw🦞 + watchlists - automated research via cron jobs on your competitors, people, and topics 2. YouTube transcripts as a 4th source 3. Works in OpenAI Codexshow more

Hi TrendAI Zero Day Initiative OpenAI, asking for the... rules of Pwn2Own26 Coding Agent directory, particularly the "interact with ... repository" If a user opens someone else's git repo using CodeX App with default permissions and is immediately RCE’d, does this fall within the threat model? :)show more

OpenAI updated the ChatGPT macOS app and literally finished... Cursor. ChatGPT for macOS can now work with your coding apps and read content from them. Here’s everything you need to know and how to set it up 👇show more

I just got Codex to reverse engineer the Control+M... speech-to-text mode in the Codex app and build a Mac app that lets you run it anywhere. The demo is me making this tweet right now.show more

New hero for our Codex vibe check

Permissions flow in OpenAI Codex

OpenAI is working on a new experimental feature for... Codex called Scratchpad. Users will be able to start multiple Codex chats from a TODO list view, which will be executed in parallel. It will become very instrumental in the upcoming Codex Superapp, where you will be able to trigger a broader range of tasks to achieve your goals. * Not available yet 👀show more

remade with Codex + HyperFrames, 1-shot who won? Claude... Design by Claude or Codex by OpenAI Developers lemme know in comments - also full prompt in threadshow more

10 minutes later, GPT-5.3-Codex-Spark has my Raptor Call of... Shadows clone artwork integrated! Here's the beach map. Artwork created with imagegen Skill in Codex app. OpenAI Developersshow more

And yes - it's working on device too. Vibe... coded, built and deployed right from the Codex App using GPT 5.2 and 5.2-Codex. Hard to hold the camera and play with one hand. But you get the idea.show more

I’m joining OpenAI Codex to work on the future... of agentic development! At Cursor, I got to see the shift from autocomplete to agents. The next step isn’t a better IDE. It’s an Agent Development Environment (ADE): systems and tools for orchestrating agents, reasoning over their outputs, and making them autonomous enough to reliably complete ambitious work. After chatting with Alexander Embiricos and Tibo, it was clear that Codex is the best place to realize this vision. The team has consistently shipped SOTA models for agentic coding (check out gpt-5.3-codex) and I’m pumped for the future that the new Codex App points to. What I’m most excited about is the broader mission: accelerating the knowledge work economy. All agents are coding agents, and we’re already seeing Codex used across every job function within organizations. I’m extremely grateful for my time at Cursor, working with the incredible team, and I’m proud of what we built together. I’m excited to take an even bigger swing with Codex. If you’re curious to get a glimpse of where we are headed, download the Codex App! If you want to work on this mission, please apply or reach out - we are hiring across all functions! You can just build things.show more

This is one of the cheapest AI coding stacks... I’ve seen. Alibaba Cloud just dropped a coding plan starting at $10/month. With qwen3.5-plus, kimi-k2.5, glm-5, and MiniMax-M2.5, it already supports tools like Claude Code, Codex, OpenClaw, Cline, and more. Link to try: 👇show more

Someone told me I should have a click highlighter... for my live demos. So I vibe coded one in 10 minutes with OpenAI Developers Codex. Meet ClickLight! Wild that we can just build this stuff now. Grab it below ↓show more

Tired of Baby sitting Codex? Introducing Milhouse-Van-Houten a simplified... Ralph Wiggum loop for OpenAI Codex Milhouse is your new pair programmer keeps iterating until he's done 👓 h/t Ryan Carson npm install -g milhouse Github Link →show more

Killer new Codex feature that went unannounced: Codex can... now coordinate threads for local projects/worktrees. Includes separate background threads. Transforms Codex into a meta-agent that can orchestrate its own workspace.show more