# Sakana AI Forms RSI Lab To Chase Self-Improving AI From Tokyo

> Source: <https://runtimewire.com/article/sakana-ai-rsi-lab-self-improving-ai>
> Published: 2026-06-05 18:36:26+00:00

Sakana AI, the Tokyo company building what it calls frontier AI in Japan, announced a new Recursive Self Improvement Lab in a blog post aimed at using AI to redesign parts of the AI research process itself. The new group, called the Sakana AI RSI Lab, is not a separate company, funding round, or commercial product. Sakana describes it as a dedicated research team inside the company focused on systems that can write, benchmark, verify, and improve components of their own architectures. The com...