Sam Altman / @sama · Scour

this was a good week.

twitter.macworks.dev·1w

GPT-5.5 and GPT-5.5 Pro are now available in the API!

twitter.macworks.dev·1w

twitter.macworks.dev

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RT by @sama: Today we open sourced many of OpenAI's monitorability evaluations. We hope that the research community and other model developers can build upon th...

twitter.macworks.dev

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"don't retweet this, don't retweet this, don't retweet this..."

twitter.macworks.dev

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We tried a new thing with NVIDIA to roll out Codex across a whole company and it was awesome to see it work.

twitter.macworks.dev

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twitter.macworks.dev

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RT by @sama: there are early signs of 5.5 being a competent ai research partner. several researchers let 5.5 run variations of experiments overnight given only ...

twitter.macworks.dev

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important (and very jakub-coded) jakub quote:

twitter.macworks.dev

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Really excellent work by the inference team to serve this model so efficiently!

twitter.macworks.dev

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RT by @sama: New in the Codex app:

twitter.macworks.dev

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RT by @sama: I'm a manager at @OpenAI, but with GPT-5.5 I'm a more effective IC than I've ever been. I can now write CUDA kernels like a pro. I can rely on it t...

twitter.macworks.dev

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1. We believe in iterative deployment; although GPT-5.5 is already a smart model, we expect rapid improvements. Iterative deployment is a big part of our safety...

twitter.macworks.dev

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API pricing will be $5 per 1 million input tokens and $30 per 1 million output tokens, with a 1 million context window.

twitter.macworks.dev

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Also, a ton of new Codex features coming soon! Fun little bundle w/the new model.

twitter.macworks.dev

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GPT-5.5 is here! We hope it's useful to you. I personally like it.

twitter.macworks.dev

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It is smart and fast; per-token speed matches 5.4 and it uses significantly fewer tokens per task.

twitter.macworks.dev

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RT by @sama: One day while testing GPT-5.5, I had my first taste of AGI.

twitter.macworks.dev

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RT by @sama: I’d been part of OpenAI early tester group for GPT-5.5. I believe with GPT-5.5 Pro we reached another inflection point-comparable to the original r...

twitter.macworks.dev

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Images 2.0 really got over some important qualitative threshold for me that I didn't know existed.

twitter.macworks.dev·1w

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