FP4 training research points to the next fight over AI efficiency
Efficiency research is becoming one of the highest-leverage parts of AI progress. Work on FP4 block scaling for stable language-model pretraining points at the pressure to train capable models with less memory, less power, and better hardware utilization.
Why it matters: For the market, efficiency work compounds. Better training formats can lower the cost of future models, improve utilization of new accelerators, and make infrastructure investments stretch further.