diff --git a/test/registered/models/test_gpt_oss_models_pcg.py b/test/registered/models/test_gpt_oss_models_pcg.py
deleted file mode 100644
index 438f127c2a4f..000000000000
--- a/test/registered/models/test_gpt_oss_models_pcg.py
+++ /dev/null
@@ -1,72 +0,0 @@
-"""
-GPT-OSS piecewise CUDA graph tests.
-"""
-
-import unittest
-from types import SimpleNamespace
-
-from sglang.srt.utils import kill_process_tree
-from sglang.test.ci.ci_register import register_cuda_ci
-from sglang.test.few_shot_gsm8k import run_eval
-from sglang.test.test_utils import (
-    DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH,
-    DEFAULT_URL_FOR_TEST,
-    CustomTestCase,
-    popen_launch_server,
-)
-
-register_cuda_ci(
-    est_time=400,
-    suite="stage-b-test-2-gpu-large",
-)
-
-GPT_OSS_MODEL = "openai/gpt-oss-120b"
-
-ACC_THRESHOLDS = {
-    GPT_OSS_MODEL: {"gsm8k": 0.81},
-}
-
-
-class TestGptOssPiecewiseCudaGraph(CustomTestCase):
-
-    @classmethod
-    def setUpClass(cls):
-        cls.model = GPT_OSS_MODEL
-        cls.base_url = DEFAULT_URL_FOR_TEST
-        cls.process = popen_launch_server(
-            cls.model,
-            cls.base_url,
-            timeout=DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH,
-            other_args=[
-                "--tp",
-                "2",
-                "--trust-remote-code",
-                "--reasoning-parser",
-                "gpt-oss",
-                "--enable-piecewise-cuda-graph",
-            ],
-        )
-
-    @classmethod
-    def tearDownClass(cls):
-        kill_process_tree(cls.process.pid)
-
-    def test_gsm8k(self):
-        args = SimpleNamespace(
-            num_shots=5,
-            data_path=None,
-            num_questions=200,
-            max_new_tokens=512,
-            parallel=128,
-            host="http://127.0.0.1",
-            port=int(self.base_url.split(":")[-1]),
-        )
-        metrics = run_eval(args)
-        print(f"{metrics=}")
-        self.assertGreaterEqual(
-            metrics["accuracy"], ACC_THRESHOLDS[self.model]["gsm8k"]
-        )
-
-
-if __name__ == "__main__":
-    unittest.main()
diff --git a/test/registered/models/test_kimi_linear_models_pcg.py b/test/registered/models/test_kimi_linear_models_pcg.py
deleted file mode 100644
index 32314f2b80f7..000000000000
--- a/test/registered/models/test_kimi_linear_models_pcg.py
+++ /dev/null
@@ -1,69 +0,0 @@
-"""
-Kimi-Linear piecewise CUDA graph tests.
-"""
-
-import unittest
-from types import SimpleNamespace
-
-from sglang.srt.utils import kill_process_tree
-from sglang.test.ci.ci_register import register_cuda_ci
-from sglang.test.few_shot_gsm8k import run_eval
-from sglang.test.test_utils import (
-    DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH,
-    DEFAULT_URL_FOR_TEST,
-    CustomTestCase,
-    popen_launch_server,
-)
-
-register_cuda_ci(
-    est_time=100,
-    suite="stage-b-test-2-gpu-large",
-)
-
-KIMI_LINEAR_MODEL = "moonshotai/Kimi-Linear-48B-A3B-Instruct"
-
-ACC_THRESHOLDS = {
-    KIMI_LINEAR_MODEL: {"gsm8k": 0.88},
-}
-
-
-class TestKimiLinearPiecewiseCudaGraph(CustomTestCase):
-
-    @classmethod
-    def setUpClass(cls):
-        cls.model = KIMI_LINEAR_MODEL
-        cls.base_url = DEFAULT_URL_FOR_TEST
-        cls.process = popen_launch_server(
-            cls.model,
-            cls.base_url,
-            timeout=DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH,
-            other_args=[
-                "--tp",
-                "2",
-                "--trust-remote-code",
-            ],
-        )
-
-    @classmethod
-    def tearDownClass(cls):
-        kill_process_tree(cls.process.pid)
-
-    def test_gsm8k(self):
-        args = SimpleNamespace(
-            num_shots=5,
-            data_path=None,
-            num_questions=200,
-            max_new_tokens=512,
-            parallel=128,
-            host="http://127.0.0.1",
-            port=int(self.base_url.split(":")[-1]),
-        )
-        metrics = run_eval(args)
-        print(f"{metrics=}")
-        self.assertGreaterEqual(
-            metrics["accuracy"], ACC_THRESHOLDS[self.model]["gsm8k"]
-        )
-
-
-if __name__ == "__main__":
-    unittest.main()
diff --git a/test/registered/models/test_qwen3_next_models_pcg.py b/test/registered/models/test_qwen3_next_models_pcg.py
deleted file mode 100644
index 593b6d70079e..000000000000
--- a/test/registered/models/test_qwen3_next_models_pcg.py
+++ /dev/null
@@ -1,29 +0,0 @@
-"""
-Qwen3 Next piecewise CUDA graph tests.
-"""
-
-import unittest
-
-from sglang.test.ci.ci_register import register_cuda_ci
-from sglang.test.kits.eval_accuracy_kit import GSM8KMixin
-from sglang.test.server_fixtures.default_fixture import DefaultServerBase
-
-register_cuda_ci(
-    est_time=400,
-    suite="stage-c-test-4-gpu-h100",
-)
-
-QWEN3_NEXT_MODEL = "Qwen/Qwen3-Next-80B-A3B-Instruct"
-
-
-class TestQwen3NextPiecewiseCudaGraph(GSM8KMixin, DefaultServerBase):
-    model = QWEN3_NEXT_MODEL
-    gsm8k_accuracy_thres = 0.93
-    other_args = [
-        "--tp",
-        "4",
-    ]
-
-
-if __name__ == "__main__":
-    unittest.main()