OpenAI's largest planned frontier RL run is still on hold
Bearish for near-term model releases. We'll probably be stuck at roughly the current externally available capability level for many weeks, maybe even months.
u/Eyeswideshut_91 — 1 day ago
▲ 209 r/singularity
A glimpse of Level 4? OpenAI model helps challenge an 80-year-old math assumption
The interesting part for me is that OpenAI frames this as the output of a general-purpose reasoning model, rather than a system specifically engineered around this problem.
If the proof holds up, it’s a strong signal that frontier models are starting to take a more active role in the production of new knowledge.
Still early, obviously. But this feels like the kind of result we may look back on.
u/Eyeswideshut_91 — 3 months ago
GPT-5.5 was used to flag fatal errors in FrontierMath problems
FrontierMath is supposed to be one of the hard benchmarks for frontier models, and now Epoch is saying an AI-assisted review found fatal errors in about a third of Tiers 1-4.
Noam Brown says the initial flags came from GPT-5.5.
Obviously we’ll have to wait for the corrected scores, but this is a pretty interesting moment: the model is already strong enough to sanity-check the benchmark.
u/Eyeswideshut_91 — 3 months ago