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Sakana AI's CTO: Sick of Transformers in AI Research

Llion Jones, CTO of Sakana AI, calls for a shift away from transformer dependency in AI research, urging for exploration and collaboration to unlock new innovations.

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David Park

October 23, 2025

Sakana AI's CTO: Sick of Transformers in AI Research

Is the Future of AI Stuck in a Loop?

At the TED AI conference in San Francisco, Llion Jones, CTO of Sakana AI, made a bold statement. He's tired of transformers, the technology he helped create. This technology drives AI models like ChatGPT and Claude. His frustration signals a crucial moment for AI research and innovation.

Jones's critique highlights a problem in the AI field: the focus is too narrow. With all the investment and talent coming in, researchers are sticking to known paths rather than exploring new ones. This could limit creativity and originality.

Why Are Researchers Hesitating to Innovate?

Jones points out two main reasons for this trend. First, the pressure from investors for quick returns. Second, the desire to stand out in a crowded market. This has created a situation where more funding actually means less creativity. Researchers opt for safer projects, fearing competition might get ahead.

  • Pressure to Perform: The fear of being outpaced by competitors keeps researchers on familiar ground.
  • Lack of Freedom: The once vibrant environment for innovation is now overshadowed by metrics and deadlines.
  • Exploration vs. Exploitation: The current trend mirrors the exploration vs. exploitation dilemma, where too little exploration leads to average results.

What Needs to Change?

Jones calls for a significant shift in AI research. He wants to bring back the environment that led to the creation of transformers. This means less pressure and more freedom to explore. Here are his suggestions:

  1. Encourage Exploration: Let researchers chase wild ideas without fear of failure.
  2. Share Findings Openly: Foster collaboration over competition to speed up collective progress.
  3. Foster a Creative Culture: Sakana AI aims to bring back the creative spark that existed before transformers dominated the scene.

Jones recalls how transformers came from casual chats and brainstorming, not from strict orders. He believes restoring this creative environment is key to the next big AI breakthrough.

What's Next for AI Research?

Jones's move away from transformers raises an important question: Are we missing out on the next big thing by relying too much on existing technologies? He warns against stagnation in AI research.

  • Historical Context: Before transformers, progress in recurrent neural networks was slow. Jones worries we're in a similar rut.
  • Potential Breakthroughs: The next big innovation could be just around the corner, waiting for those willing to look beyond the current norms.

How Can We Foster Innovation in AI?

The AI industry stands at a crucial juncture. Jones believes the success of transformers might be blocking the path to new technologies. Here's how businesses and researchers can encourage innovation:

  • Create Safe Spaces for Innovation: Promote a culture where exploring unconventional ideas is encouraged.
  • Prioritize Long-Term Goals: Focus on projects with long-term potential, not just immediate profits.
  • Encourage Interdisciplinary Collaboration: New ideas often come from combining different perspectives.

Conclusion: The Need for a Paradigm Shift in AI

Llion Jones's blunt critique of transformers is a wake-up call for the AI community. As the industry faces the consequences of its current path, the importance of creative exploration and collaboration is clear. The next major breakthrough in AI might be just beyond our reach, waiting for researchers who have the freedom to pursue it.

Embracing openness and exploration can unlock AI's true potential and prevent stagnation. Jones's decision to move away from transformers underscores the need for innovation in a rapidly changing field. The future of AI hinges on leaders ready to challenge the norm and explore new frontiers.

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