AI model progress will alternate between pre-training and post-training breakthroughs
Mostafa Dehghani · AI is Already Building AI — Google DeepMind’s Mostafa Dehghani · Apr 2, 2026 · at 26:55
Mostafa Dehghani is a research scientist at Google DeepMind discussing future sources of performance gains in frontier AI models.
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“We're going to be having a bit of a swing back and forth between pre-training and post-training.”
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