diff --git a/.buildkite/intel_jobs/test-intel.yaml b/.buildkite/intel_jobs/test-intel.yaml
index 3fadb07f39..ec5cb2fd9e 100644
--- a/.buildkite/intel_jobs/test-intel.yaml
+++ b/.buildkite/intel_jobs/test-intel.yaml
@@ -147,6 +147,30 @@ steps:
         'cd tests &&
         pytest -v -s quantization/test_auto_round.py &&
         pytest -v -s quantization/test_online.py'
+  - label: "XPU GPQA Eval (GPT-OSS)"
+    depends_on:
+      - image-build-xpu
+    timeout_in_minutes: 60
+    device: intel_gpu
+    agent_tags:
+      label: production
+      gpu: 1+
+      mem: 24+
+    no_plugin: true
+    env:
+      REGISTRY: "public.ecr.aws/q9t5s3a7"
+      REPO: "vllm-ci-test-repo"
+      VLLM_TEST_DEVICE: "xpu"
+    source_file_dependencies:
+      - vllm/
+      - tests/evals/gpt_oss/
+      - .buildkite/intel_jobs/test-intel.yaml
+    commands:
+      - >-
+        bash .buildkite/scripts/hardware_ci/run-intel-test.sh
+        'pip install "gpt-oss[eval]==0.0.5" &&
+        cd tests &&
+        pytest -s -v evals/gpt_oss/test_gpqa_correctness.py --config-list-file=configs/models-xpu.txt'
   - label: "XPU compressed tensors FP8 test"
     depends_on:
       - image-build-xpu
diff --git a/tests/evals/gpt_oss/configs/gpt-oss-20b-xpu-baseline.yaml b/tests/evals/gpt_oss/configs/gpt-oss-20b-xpu-baseline.yaml
new file mode 100644
index 0000000000..78a583888b
--- /dev/null
+++ b/tests/evals/gpt_oss/configs/gpt-oss-20b-xpu-baseline.yaml
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+model_name: openai/gpt-oss-20b
+metric_threshold: 0.568
+reasoning_effort: low
diff --git a/tests/evals/gpt_oss/configs/gpt-oss-20b-xpu-triton-attn.yaml b/tests/evals/gpt_oss/configs/gpt-oss-20b-xpu-triton-attn.yaml
new file mode 100644
index 0000000000..e711ffb331
--- /dev/null
+++ b/tests/evals/gpt_oss/configs/gpt-oss-20b-xpu-triton-attn.yaml
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+model_name: openai/gpt-oss-20b
+metric_threshold: 0.568
+reasoning_effort: low
+server_args: "--attention-backend TRITON_ATTN"
diff --git a/tests/evals/gpt_oss/configs/models-xpu.txt b/tests/evals/gpt_oss/configs/models-xpu.txt
new file mode 100644
index 0000000000..a9de9266b1
--- /dev/null
+++ b/tests/evals/gpt_oss/configs/models-xpu.txt
@@ -0,0 +1,3 @@
+# Intel XPU model configurations for GPQA evaluation
+gpt-oss-20b-xpu-baseline.yaml
+gpt-oss-20b-xpu-triton-attn.yaml