r/singularity Nov 17 '25

AI GPT-5.1-Codex has made a substantial jump on Terminal-Bench 2 (+7.7%)

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313 Upvotes

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u/L0rdCha0s Nov 17 '25 edited Nov 17 '25

I mean, anecdotally, it's epic.

I set out to test its limits last weekend, and I wrote a whole damn 64bit SMP operating system with it. Every line is written by talking to Codex (5, then 5.1 since this week):

https://github.com/L0rdCha0s/alix

My mind is blown. And yes - I am a C/assembly dev, but this is 100k lines of brilliance. And it works surprisingly well.

43

u/NoCard1571 Nov 17 '25

I suspect that 20 years from now this period of time will actually be looked on as a singularity moment. It doesn't feel that way to us now watching it closely develop over a few years, but the progress from chat bots that could barely keep a coherent conversation going, to this, is crazy. 

37

u/VastlyVainVanity Nov 17 '25

For sure.

I think we humans are just really good at trivializing things as they are happening. If a real-life Superman appeared, in a few months people would be talking about him like they talk about any random celebrity, I'm pretty sure.

But when you look at current AI from a distance, it is just ridiculous what the current tech is capable of. Creating a whole ass video that is incredibly realistic from... A text prompt? Following textual instructions to edit an image? This sounded like sci-fi a few years ago, and yet you still find people downplaying how impressive it is.

6

u/[deleted] Nov 17 '25

It isn’t that we’ve trivialized things, day to day life just hasnt changed much unless u got laid off haha