Sakana's MASS model trained on its own agent-team runs wins 69.9% against its base after two rounds
Sakana AI and UC Berkeley's MASS method reached a 69.9% win rate against its Qwen3.6-27B base model after two rounds of self-training. The same model ranks its own runs, and its evaluator sometimes passes flawed steps into the next training set.
Reality
- Evidence50
- Adoption
- Insufficient
- Hype gap+25
- Incentives
- Insufficient
- Confidence62