Sam Altman / @sama · Scour

GPT-5.4 is launching, available now in the API and Codex and rolling out over the course of the day in ChatGPT.

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RT by @sama: GPT-5.4 is a big step up in computer use and economically valuable tasks (e.g., GDPval). We see no wall, and expect AI capabilities to continue to ...

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(I also would like to share this, which I wrote after thinking a little more.)

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Here is re-post of an internal post:

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I have to go do something for awhile but can answer more questions tonight.

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Three general things from this AMA:

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@boazbaraktcs is also going to help out with answers!

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@natseckatrina who leads some of our national security work is going to jump in to answer some of your questions

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I'd like to answer questions about our work with the DoW and our thinking over the past few days. Please AMA.

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RT by @sama: Yesterday we reached an agreement with the Department of War for deploying advanced AI systems in classified environments, which we requested they ...

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Tonight, we reached an agreement with the Department of War to deploy our models in their classified network.

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