casted shadows built in OpenAI codex

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

Permissions flow in OpenAI Codex

I tried running a Super Mario-style game built with... Codex on the ModRetro Chromatic I got at #OpenAIDevDay! OpenAI Developers eric provenchershow more

I built an escape room game with Codex. It... features my cute OpenAI Developers dot solving puzzles on the ModRetro Chromatic. SOUND ON 🔊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

OpenAI has reset Codex limits 11 times this month

Built this tiny app in few hours with Codex,... what a timeshow more

HE FIXED A BROKEN $5 MP3 PLAYER WITH ONE... PROMPT. SAME MODEL WITH OPENAI CODEX BUILT A CUSTOM OS his process: → bought cheap MP3 player on AliExpress → threw it away due to brutal Bluetooth stuttering → hit by a sudden shower thought → cracked open the case to check the chip → one year: garbage in a drawer the AI version: → showed the microchip to OpenAI Codex → Codex dumped firmware and analyzed binaries → built a custom OS fixing all Bluetooth bugs → remapped clunky navigation from left-right to up-down → result: instant, flawless performance the hardware is the same. the output is 10× bigger.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

everyone at openai is making games with codex so... i made a game as well!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

The Codex lead at OpenAI Tibo says you don't... need to be good at prompting in the future. You just need to be yourself.show more

the codex team at OpenAI Developers Can we reduce... the min width of the codex window? when I try to place 2 windows side by side, they never align.show more

What do you think? Day 6 of vibe-designing. I... built this design and prototype completely in Codex.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

Claude Code is winning so hard rn Codex is... only winning in countries where both are banned Anthropic must just enforce its region ban harder than OpenAIshow more

lots of updates to the OpenAI Developers codex physical... hardware build at this point, i'm simply steering gpt-6 astra to my preferences while codex handles the CAD & build documentation codex--give the ppl a reference for the robot's size 😎show more