fix(evals): use max reasoning on MI355X

Author: adibarra

benchmarks/single_node/agentic/dsv4_fp4_mi355x_sglang.sh

@@ -114,7 +114,8 @@ if [ "${IS_AGENTIC:-0}" = "1" ]; then
     export SGLANG_DEFAULT_THINKING=1
     export SGLANG_DSV4_REASONING_EFFORT=high
 else
-    unset SGLANG_DEFAULT_THINKING SGLANG_DSV4_REASONING_EFFORT
+    export SGLANG_DEFAULT_THINKING=1
+    export SGLANG_DSV4_REASONING_EFFORT=max
 fi
 export SGLANG_USE_ROCM700A=0
 export SGLANG_HACK_FLASHMLA_BACKEND=unified_kv_triton

configs/amd-master.yaml

@@ -1915,7 +1915,7 @@ dsv4-fp4-mi355x-sglang-disagg:
 
 
 dsv4-fp4-mi355x-sglang:
-  image: lmsysorg/sglang-rocm:v0.5.14-rocm720-mi35x-20260706
+  image: lmsysorg/sglang-rocm:v0.5.14-rocm720-mi35x-20260708
   model: deepseek-ai/DeepSeek-V4-Pro
   model-prefix: dsv4
   runner: mi355x