OpenAI frontier models and Codex are now generally available on AWS, giving enterprises a new way to build on Amazon Bedrock with OpenAI through the security, compliance, and governance workflows they already use.
This is also the beginning of a broader expansion of OpenAI capabilities on AWS, including future availability for cybersecurity capabilities like Daybreak.
https://t.co/vMws0YU6Q3
Windows users, this one’s for you.
Computer use now works on Windows, so Codex can take action on your Windows computer.
And with Windows support for Codex in the ChatGPT mobile app, you can start, review, and steer tasks on the go while work continues on your Windows machine.
An early experience, but we’re working on more ways to keep your work moving, wherever you are.
Today we’re releasing DeepSWE, a new standard for agentic coding benchmarks.
On public leaderboards, top models often look relatively close in capability. DeepSWE shows where they actually diverge, reflecting the realistic experience of developers in their day-to-day work.
I was just thinking back to how tough it was to complete this refactoring work six years ago: https://t.co/yudmfQsAob
Now that we have Codex, doing something similar in 2026 would be drastically easier. What a great time to be a software developer.
試したいなあと思った/goal #AI自走環境
Using Goals in Codex
https://t.co/439z2qIWyn
パフォーマンスチューニングの例
/goal Reduce p95 checkout latency below 120 ms on the checkout benchmark while keeping the correctness suite green
Researchのgoalも与えられる!(論文の再現実装)