In a striking act of self-critique, one of the architects of the transformer technology that powers ChatGPT, Claude, and virtually every major AI system told an audience of industry leaders this week that artificial intelligence research has become dangerously narrow — and that he’s moving on from his own creation.Llion Jones, who co-authored the seminal 2017 paper “Attention Is All You Need” and even coined the name “transformer,” delivered an unusually candid assessment at the TED AI conference in San Francisco on Tuesday: Despite unprecedented investment and talent flooding into AI, the field has calcified around a single architectural approach, potentially blinding researchers to the next major breakthrough.”Despite the fact that there’s never been so much interest and resources and money and talent, this has somehow caused the narrowing of the research that we’re doing,” Jones told the audience. The culprit, he argued, is the “immense amount of pressure” from investors demanding returns and researchers scrambling to stand out in an overcrowded field.The warning carries particular weight given Jones’s role in AI history. The transformer architecture he helped develop at Google has become the foundation of the generative AI boom, enabling systems that can write essays, generate images, and engage in human-like conversation. His paper has been cited more than 100,000 times, making it one of the most influential computer science publications of the century.Now, as CTO and co-founder of Tokyo-based Sakana AI, Jones is explicitly abandoning his own creation. “I personally made a decision in the beginning of this year that I’m going to drastically reduce the amount of time that I spend on transformers,” he said. “I’m explicitly now exploring and looking for the next big thing.”Why more AI funding has led to less creative research, according to a transformer pioneerJones painted a picture of an AI research community suffering from what he called a paradox: More resources have led to less creativity. He described researchers constantly checking whether they’ve been “scooped” by competitors working on identical ideas, and academics choosing safe, pu …
