Former Anthropic researcher Jacob Cowen: To retrain Mythos, only a small part of the initial computing power is needed

Former Anthropic researcher Jacob Cowen pointed out that the performance breakthrough of Anthropic's Mythos model launched this spring is due to the accelerated improvement in algorithmic efficiency, and retraining the model only requires a small part of the computing power used in the initial training. He left the company after presenting a computing power demand chart during the IPO roadshow, believing that algorithmic improvements will be automated, and recommended suspending cutting-edge AI research next year. Cowen, who previously worked at OpenAI and Anthropic, recently issued a public warning about AI risks, drawing attention.