Sakana AI demonstrates a working recursive self-improvement loop with MASS

ResultBackground2450 · reddit · 2026-10-12

Sakana AI published MASS, a working demonstration of recursive self-improvement: a multi-agent executor produces workflows, a workspace self-evaluator gives feedback, and a workflow self-optimizer rewrites the workflow as prompt, closing the loop to climb the LLM performance curve. Details at pub.sakana.ai/mass.

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