BLIND KEY — do not read before scoring
A = glm-5.3-flash
B = qwen3.8-flash-next
A1: glm-5.3-flash run_1
A2: glm-5.3-flash run_2
A3: glm-5.3-flash run_3
B1: qwen3.8-flash-next run_1
B2: qwen3.8-flash-next run_2
B3: qwen3.8-flash-next run_3