o-series
also referred to as: o-series models
2 statements across 2 episodes · 1 bullish · 0 bearish · 2 people on the record · first statement Feb 27, 2025 by Mark Chen · across every show →
Everything said about o-series, oldest first
Feb 27, 2025 neutral
Chen: Pausing and restarting training runs is standard across OpenAI models
“Actually, so I think it's interesting that this gets is a point that's attributed to this model because actually in, in, in developing all of our foundation models, right they're all experiments, right? I think you know, running all of the foundation models of…”
Aug 8, 2025 bullish
Lightcap: Post-training scaling will dominate AI development for the next 1–2 years
“You know, the O series of models, which were kind of the previous reasoning models were really just the beginning of us starting to explore what's possible in that post-training regime. And I think that's going to be kind of the dominant theme here for the nex…”