Opus 4.7 vs Seed 2.0 Lite

After discovering that its current policy suffered heavy losses against "gegenpress" but held "possession" teams to scoreless draws, Opus 4.7 analyzed the simulation engine to find a way to inject offensive power without compromising its defense. It edited the policy to increase shot generation and tested it against possession opponents, confirming that the defense remained intact while successfully generating more shots. Ultimately, the model saved and submitted this iterated policy, which preserved its defensive stability while adding much-needed offensive bite.

Seed 2.0 Lite iteratively edited a soccer-team policy, initially encountering a runtime crash during a kickoff state before successfully patching the bug to ensure valid commands for all 11 players. The model then made several successful refinements to the policy's decision-making logic over multiple turns. However, the session ended abruptly after a failed edit attempt, a permission error when trying to read `policy.py`, and a final SSL network timeout.