Or… what if we gave you $100 in Codex credits if you tell us what you love about GPT-5.6 Sol or why you switched?
Tweet it, claim your gift, enjoy more usage. First 10k get the free tokens!
https://t.co/8mU93eA13i
We’ve received notice that the Department of Commerce has lifted export controls on Claude Fable 5 and Mythos 5.
We'll begin restoring access tomorrow, and will share an update soon.
We’re grateful to our users for their patience, and to everyone who worked with us on redeploying the models.
Introducing a limited preview of GPT-5.6 Sol, our next generation frontier model, as well as GPT-5.6 Terra, a balanced model for efficient, everyday work, and GPT-5.6 Luna, a fast and affordable model for high-volume work.
https://t.co/OoM83SyISN
It's incredible, I asked Codex to unlock the new OpenAI voice AI feature for me, and it enabled the flag in my browser, so now I can use it.
Prompt : "Can you go to ChatGPT in my browser, open the DevTools, and enable the voice option named Bidi 1?"
OpenAI DevDay 2026 applications are now open!
Our biggest developer event gets even bigger.
📍 San Francisco
📅 September 29
Apply by July 10: https://t.co/BJyK2EbKuu
BREAKING 🔥: First tests of "Bidi 1", an upcoming bidirectional voice model from OpenAI. This upgrade will arrive in ChatGPT and, potentially, in Codex soon as well.
> Bidi 1 can speak over while you are talking and keep listening.
> Bidi 1 can switch between tasks back and force mid-sentence.
> Bidi 1 is much better at handling interruptions and pauses.
> Bidi 1 can better keep and memorize the context while you speak.
There is still a cap on how long it can keep speaking, which is expected, but it easily counted to 23 without pausing.
* Bidi 1 is not available yet, but given all the recent preparations, we will get it very, very soon.