Permissions flow in OpenAI Codex

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

Quick update. 5.3 Codex is a beast (!!): -... Finally got permissions/policy in a good spot. Full support for distributed world building with per-user permissions on levels, items, NPCs - Multi-level / portals working - Deployment working - Now with extra sheep! (built with Cursor )show 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

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

Excited to open source CloneDex, an open source OpenAI... Codex Clone. Async coding agents running in sandboxes using VibeKit.show more

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

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

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

It's never been easier to do everyday work with... Codex. Choose your role, connect the apps you use every day, and try suggested prompts. Codex helps with everything from research and planning to docs, slides, spreadsheets, and more.show more

Private MCP servers 🤝 OpenAI products Your team can... keep MCP servers inside your network while ChatGPT, Codex, and the Responses API connect through outbound-only HTTPS. 🔗show more

That's quite cute in codex

interesting background: Tibo (hiring) - eng lead for codex... at OpenAI - 2010: made the final of the first Belgian olympiad of informatics and finished 22nd in the higher ed category - 2014-15: was at N-SIDE building predictive models for clinical trial supply chains - 2015: swe at google - 2017: senior swe at google - 2018-2024: deepmind (incl ml workflow lead, gemini human data lead). co-author on the gopher and reverb papers - 2024: joined openai - 2026: codex now has >1M WAUs video: Tibo with Greg Brockmanshow more

#WATCH | Delhi: #IndiaAImpactSummit2026 | CEO of OpenAI, Sam... Altman says, "India's AI opportunity is amazing. It's great to be here. This is one of our fastest-growing markets in the world. Maybe it's the fastest at this point. It's certainly the fastest for OpenAI Codex. There are more than 100 million people. They use ChatGPT every week. We're delighted to be here."show more

GPT-5.5 in Codex is a delight to work with:... - Super sharp with responses - It understands intent better than any model - Great "personality" - Gets lots of stuff done without pausing unnecessarily It generated this beautiful artifact design. Huge win for OpenAI.show more

They're finally here. GPT 5.1 Codex and Codex Max... are now in Warp, from Low to XHigh reasoning ✨show more

hatched my cat Saul in Codex 😼

We just upgraded permissions in Attio. As your CRM... holds more data, governance becomes critical. Our upgraded permissions system helps you share visibility, safeguard data, and build trust across your teams. Stay in control while supporting collaboration as you scale.show more

OpenAI Scientists in 2027

How to enable 1m context window in Codex