5h ago

Sebastien Bubeck claims GPT-5.5 can replicate a unit distance problem solution, fueling debate over frontier models making novel scientific discoveries

Critics argue reproducing known solutions does not equal novel discovery.

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Original post

@SebastienBubeck so would you say, it was a matter of you guys deciding where to go look first?

11:47 AM Β· May 26, 2026 View on X

@iruletheworldmo It depends on what you mean. To some extent, TRUE breakthroughs are very hard to identify for humans too. How long did it take before the world understood that the growing neural nets of the 2000s were a fundamental breakthrough?

πŸ“πŸ“πŸ“πŸ“πŸ“πŸ“@iruletheworldmo

@SebastienBubeck how far away are we from models being able to discern what a breakthrough looks like?

7:03 PM Β· May 26, 2026 Β· 3.8K Views
7:07 PM Β· May 26, 2026 Β· 2.5K Views

@SebastienBubeck how far away are we from models being able to discern what a breakthrough looks like?

Sebastien BubeckSebastien Bubeck@SebastienBubeck

We now know that with an appropriate harness both Mythos and GPT-5.5 can reproduce what our internal model did in one-shot for the unit distance problem. Clearly there is an insane overhang of capabilities with this generation of models, and no ceiling in sight for what scientific advances they can bring. You can go and try to discover new things with 5.5 right now!

6:37 PM Β· May 26, 2026 Β· 92.8K Views
7:03 PM Β· May 26, 2026 Β· 3.8K Views

true but at the moment it feels like models are throwing ideas at the wall and then humans need to spend a long time verifying.

seeing the same trend in cyber.

so how long before models have better taste, oversight, research direction than us.

it feels right now like we have to steer initially in the right direction a lot and then verify a lot at the end. which in the short turn i’d guess causes more work than we can handle.

Sebastien BubeckSebastien Bubeck@SebastienBubeck

@iruletheworldmo It depends on what you mean. To some extent, TRUE breakthroughs are very hard to identify for humans too. How long did it take before the world understood that the growing neural nets of the 2000s were a fundamental breakthrough?

7:07 PM Β· May 26, 2026 Β· 2.5K Views
8:21 PM Β· May 26, 2026 Β· 107 Views

@SebastienBubeck i take your point though maybe i’m holding them to a higher standard than us

Sebastien BubeckSebastien Bubeck@SebastienBubeck

@iruletheworldmo It depends on what you mean. To some extent, TRUE breakthroughs are very hard to identify for humans too. How long did it take before the world understood that the growing neural nets of the 2000s were a fundamental breakthrough?

7:07 PM Β· May 26, 2026 Β· 2.5K Views
8:23 PM Β· May 26, 2026 Β· 382 Views
Sebastien Bubeck claims GPT-5.5 can replicate a unit distance problem solution, fueling debate over frontier models making novel scientific discoveries Β· Digg