
Developer Experience, Codex @OpenAI Builder, Entrepreneur, iOS/macOS, Swift/SwiftUI & more
Around Paris, France
Joined August 2008
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I'm joining @OpenAI at the end of the month, and I can't wait to get started!
I'll be working on everything related to Codex, bringing what I learned building Codex Monitor, and working with the developer experience team with @romainhuet!
Thomas Ricouard retweeted
i asked GPT-6.1 Terra to show me its computer use alongside Sol.
here’s my prompt:
“I need you to find a long but generic form on the internet and record my screen while GPT-6.1 Terra fills it out in Fast mode. Then have GPT-6.1 Sol fill out the same form in Fast mode and show both recordings side by side."
in the original run of the same form:
Terra took 53.5 seconds vs 3:21.7 for Sol.
that’s a 2:28.2 difference!
that run used accessibility controls, which computer use normally defaults to)
the recorded video uses mouse controls so you can see the cursor.
GPT-6.1 Terra means business.
Our new fast, efficient model pairs sharper visual reasoning and precise computer use with clearer, more natural writing.
From decoding technical drawings to drafting proposals, filling forms to editing videos—it’s built for the whole workday.
GPT-6.1 Terra is rolling out today to Plus, Pro, Enterprise, and Edu users in ChatGPT Work and Codex.
🤖 Made with AI
Thomas Ricouard retweeted
GPT-6.1 Terra is here!! 🚀
build faster, more affordable agents that can reason over images and use computers.
+15 points vs 5.6 Terra on Agents’ Last Exam at roughly 1/3 the cost.
API pricing: $1/M input, $0.05/M cached, $5/M output.
Rolling out across paid plans in ChatGPT & Codex ✨
I truly enjoy working on my own project with agents. I have 1000+ commits on Dark Veil. I can just push to main. Create worktree/PR when I want a bit longer work/check etc.. but it just work. No complex agentic loop or process. Just idea to prompt to test to ship.
Thomas Ricouard retweeted
Guten Tag, Berlin! 🇩🇪
Kicking off our DevDay Exchange series in Europe today! Can’t wait to meet the developer community here and see what you’re building. See you soon!
Proof there are still humans in the loop. I'm hack from holiday and just published the missing changelogs for Codex Mobile in ChatGPT for iOS
learn.chatgpt.com/docs/chang…
To be fair we already had a good iPad layout, so all it took what to get our sidebar layout reworked a little bit! More to come for the Duo + ChatGPT/Codex!
You'll soon be able to really make you build unique in Dark Veil, leveling up will allow you to assign stats before the shop! I'm trying to make the UX as simple and fast as possible.
??? Eurostar is probably the only train to randomly put train earlier. This is actually inconvenient.
New unique sigil: Aegis. Create a projectile barrier when you dash.
Also asked Codex to setup card + preview of the effect so I can get consistent with sigil implementation and testing.




















