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Re:OpenAI declares 'code red' as Google catches up in AI race by cocogoatmain on Tuesday December 02, 2025 @07:15PM (#46128739)
Want to also add that the model doesn’t know how to respond in a user-> assistant style conversation after it’s pretraining, and it’s a pure text predictor (look at the open source base models)

There’s also what is being called mid-training where the model is trained on high(er) quality traces and acts as a bridge between pre and post training

Re:OpenAI declares 'code red' as Google catches up in AI race by amypetrik8 on Wednesday December 03, 2025 @08:15AM (#46134131)
just to go off of this there is also stochastic random overfit retraining process (SRORP). Idea behind SRORP is to avoid overfitting. SRORP will take data points from -any- aspect of the past process with replacment and create usually 3-9 bootstrap models randomly. The median is then taken from all model weights to wipe out outliers. This SRORP polishing -if done carefully- is usually good for a 3-4% gain in all benchmarks