diff --git a/.github/configs/nvidia-master.yaml b/.github/configs/nvidia-master.yaml
index f4570fd2c..d990b3ae1 100644
--- a/.github/configs/nvidia-master.yaml
+++ b/.github/configs/nvidia-master.yaml
@@ -3197,7 +3197,7 @@ gptoss-fp4-b200-vllm:
     - { tp: 8, conc-start: 4, conc-end: 4 }
 
 minimaxm2.5-fp8-b200-vllm:
-  image: vllm/vllm-openai:v0.17.0-cu130
+  image: vllm/vllm-openai:v0.18.0-cu130
   model: MiniMaxAI/MiniMax-M2.5
   model-prefix: minimaxm2.5
   runner: b200
@@ -3208,18 +3208,21 @@ minimaxm2.5-fp8-b200-vllm:
   - isl: 1024
     osl: 1024
     search-space:
-    - { tp: 2, conc-start: 4, conc-end: 64 }
-    - { tp: 4, conc-start: 4, conc-end: 64 }
+    - { tp: 2, conc-start: 4, conc-end: 256 }
+    - { tp: 4, conc-start: 4, conc-end: 256 }
+    - { tp: 4, ep: 4, conc-start: 32, conc-end: 256 }
   - isl: 1024
     osl: 8192
     search-space:
-    - { tp: 2, conc-start: 4, conc-end: 64 }
-    - { tp: 4, conc-start: 4, conc-end: 64 }
+    - { tp: 2, conc-start: 4, conc-end: 256 }
+    - { tp: 4, conc-start: 4, conc-end: 256 }
+    - { tp: 4, ep: 4, conc-start: 32, conc-end: 256 }
   - isl: 8192
     osl: 1024
     search-space:
-    - { tp: 2, conc-start: 4, conc-end: 64 }
-    - { tp: 4, conc-start: 4, conc-end: 64 }
+    - { tp: 2, conc-start: 4, conc-end: 256 }
+    - { tp: 4, conc-start: 4, conc-end: 256 }
+    - { tp: 4, ep: 4, conc-start: 32, conc-end: 256 }
 
 gptoss-fp4-h100-vllm:
   image: vllm/vllm-openai:v0.15.1
diff --git a/perf-changelog.yaml b/perf-changelog.yaml
index 03fb6e082..afce65264 100644
--- a/perf-changelog.yaml
+++ b/perf-changelog.yaml
@@ -1068,3 +1068,10 @@
     - "dsr1-fp8-h200-sglang: v0.5.9-cu129-amd64 → v0.5.9-cu130"
   pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/943
 
+- config-keys:
+    - minimaxm2.5-fp8-b200-vllm
+  description:
+    - "Update vLLM image from v0.17.0 to v0.18.0 for MiniMax-M2.5 FP8 B200"
+    - "Add tp4 ep4 search-space entries (conc 32-256) for all seq-len configs"
+  pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/947
+