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Iterated Prisoner's Dilemma (IPD)

2.745Payoff per RoundSEPO
1.596841.894922.1932.49108May 29, 2026

Evaluation results

MethodLinks
SEPOBackbone=Gemma 4 E4B-it, Step=252026.052.7450.70315.90.772-0.09
BaseBackbone=Gemma 4 E4B-it2026.052.7410.70315.50.761-0.091
SFTBackbone=Gemma 4 E4B-it2026.052.7190.82815.30.455-0.105
SEPOBackbone=Qwen 3.5-4B, Step=final2026.052.3791.2526.1-1.847-0.08
SFTBackbone=Qwen 3.5-4B2026.051.7733.12527.8-7.894-0.225
BaseBackbone=Qwen 3.5-4B2026.051.641514.6-13.109-0.372