Welcome to Codex | OpenAI
Over 10,000 people shared what they love about GPT-5.6<br>Scroll through what our community is building with GPT-5.6 and explore ideas across roles and ways of working.
Ideas to get started
SShuheng Wu @shuheng_wu<br>𝕏<br>I built DiceHub with GPT-5.6 — a campaign companion for tabletop RPGs, bringing logs, maps, characters, quests, and inventory into one place. What I love about GPT-5.6 is how it helps turn an ambitious idea into a real product. 🎲 Explore: https://t.co/qBAuXugRku #GPT56 #TRPG https://t.co/0VVHlTXwdm<br>Jul 15, 2026<br>View on X ↗
GGuillermo Zubikarai @GuilleZubikarai<br>𝕏<br>Codex helped me build Recordar Palabras: a web and native iPhone app for vocabulary practice with spaced repetition and AI-generated definitions. I love how GPT-5.6 works directly in the repo, tests every change, and helps me ship to production. https://t.co/X1tPRF6AQ4 https://t.co/yOL3VNGVDX<br>Jul 15, 2026<br>View on X ↗
5537 @537Wula9494<br>𝕏<br>GPT-5.6 has become my second engineer. Built production apps, deployed servers, debugged crypto tools, and validated trading research with it. As a heavy ChatGPT Pro user, I’m always excited when my usage resets 😄 Thanks @OpenAI! #GPT56 #Codex https://t.co/0V3gUBl5an<br>Jul 15, 2026<br>View on X ↗
TTC @tanchen025<br>𝕏<br>I built my first WeChat Mini Program, 环球小账本, with ChatGPT 5.6 as my coding partner. A rough idea became a Taro + CloudBase app with multi-currency bookkeeping, FX conversion, analytics and user-isolated data. AI-assisted building feels remarkably real now. https://t.co/xF7xPqQmvY<br>Jul 15, 2026<br>View on X ↗
Wwashing fish @azawashingfish<br>𝕏<br>About a month into using Plus, and now that GPT-5.6 just launched, I can honestly say it feels quite different from the free version. I’ve used it to find papers, write reports, brainstorm ideas, code, and polish my English. It’s quietly become part of my daily workflow. https://t.co/uSjmMNBNb5<br>Jul 15, 2026<br>View on X ↗
WWEEKENDPHOTO @sunyoungseeyou<br>𝕏<br>GPT-5.6 Sol in Codex helped me keep building 实习GO, my WeChat mini-program for student jobs: search, applications, resumes, notifications, a Node/MySQL admin dashboard, and deployment. I love how it traces cross-stack changes, makes the edits, and verifies the result. https://t.co/jHbr5ye30i<br>Jul 15, 2026<br>View on X ↗
About the campaign
What was the Switch to Codex campaign?OpenAI invited ChatGPT Go, Plus, and Pro subscribers to publicly share what they love about GPT-5.6 or what they built. The first 10,000 eligible participants received $100 in ChatGPT credits.<br>Why are these posts featured?This gallery highlights public campaign posts in the final reviewed eligible set. Every entry links back to its original post on X.<br>What terms apply?To participate, you must currently have or must create a paid ChatGPT subscription. Sign-ups after your post remain eligible, but you must have a paid subscription to receive and use the granted credits. To participate, you must publicly tweet your own honest experience with 5.6 or your honest comparison to other models (retweeting others’ examples does not qualify). There is a limit of one grant per subscriber, and we reserve the right to cancel the promotional credits and/or your account without refund in cases of suspected misuse or fraud, or in compliance with applicable law. OpenAI’s Terms of Use and Privacy Policy apply. The offer is limited to the first 10,000 eligible participants. By participating, you give OpenAI permission to repost, share, and feature your reply and associated X handle in its marketing, including paid ads, without compensation.