diff --git a/python/sglang/test/kits/logprob_kit.py b/python/sglang/test/kits/logprob_kit.py
new file mode 100644
index 000000000000..47bc44ce27c1
--- /dev/null
+++ b/python/sglang/test/kits/logprob_kit.py
@@ -0,0 +1,120 @@
+import multiprocessing as mp
+from typing import Any, Dict, List, Optional
+
+import requests
+import torch
+from transformers import AutoTokenizer
+
+from sglang.srt.utils.common import kill_process_tree
+from sglang.test.runners import HFRunner, ModelOutput, check_close_model_outputs
+from sglang.test.test_utils import (
+    DEFAULT_URL_FOR_TEST,
+    CustomTestCase,
+    popen_launch_server,
+)
+
+
+def run_hf_logprob(
+    model_path: str,
+    prompts: List[str],
+    max_new_tokens: int,
+    token_ids_logprob: List[int],
+    torch_dtype: torch.dtype,
+) -> ModelOutput:
+    with HFRunner(
+        model_path,
+        torch_dtype=torch_dtype,
+        model_type="generation",
+        patch_model_do_sample_false=True,
+    ) as hf_runner:
+        hf_outputs = hf_runner.forward(
+            prompts,
+            max_new_tokens=max_new_tokens,
+            token_ids_logprob=token_ids_logprob,
+        )
+
+    return hf_outputs
+
+
+class LogprobTestBase(CustomTestCase):
+    model: Optional[str] = None
+    other_args: List[str] = []
+    prompts = [
+        "The capital of France is",
+        "The largest planet in our solar system is",
+        "The chemical symbol for water is",
+    ]
+    token_logprob = [" Paris", " Jupiter", " Oxygen"]
+    max_new_tokens = 5
+    dtype = torch.float16
+
+    @classmethod
+    def setUpClass(cls):
+        mp.set_start_method("spawn")
+        tokenizer = AutoTokenizer.from_pretrained(cls.model)
+        cls.token_ids_logprob = tokenizer(cls.token_logprob, add_special_tokens=False)[
+            "input_ids"
+        ]
+        # Unwrap from list
+        cls.token_ids_logprob = [ids[0] for ids in cls.token_ids_logprob]
+        print("Tokens for logprob:", cls.token_logprob)
+        print("Token IDs for logprob:", cls.token_ids_logprob)
+
+    def get_hf_logprob_outputs(self) -> Dict[str, Any]:
+        return run_hf_logprob(
+            self.model,
+            self.prompts,
+            self.max_new_tokens,
+            self.token_ids_logprob,
+            self.dtype,
+        )
+
+    def get_sglang_logprob_outputs(self) -> Dict[str, Any]:
+        base_url = DEFAULT_URL_FOR_TEST
+        process = popen_launch_server(
+            self.model,
+            base_url,
+            timeout=60,
+            other_args=self.other_args,
+        )
+
+        payload = {
+            "text": self.prompts,
+            "sampling_params": {
+                "temperature": 0,
+                "max_new_tokens": self.max_new_tokens,
+            },
+            "return_logprob": True,
+            "top_logprobs_num": 5,
+            "return_text_in_logprobs": True,
+            "logprob_start_len": 0,
+        }
+        res = requests.post(base_url + "/generate", json=payload).json()
+        kill_process_tree(process.pid)
+
+        output_strs = [choice["text"] for choice in res]
+        output_ids = [choice["output_ids"] for choice in res]
+        output = ModelOutput(output_strs=output_strs, output_ids=output_ids)
+        return output
+
+
+if __name__ == "__main__":
+
+    class LogprobTestLlama(LogprobTestBase):
+        model = "meta-llama/Llama-3.1-8B-Instruct"
+
+    testcase = LogprobTestLlama()
+    testcase.setUpClass()
+    hf_output = testcase.get_hf_logprob_outputs()
+    print(f"{hf_output=}")
+    sglang_output = testcase.get_sglang_logprob_outputs()
+    print(f"{sglang_output=}")
+
+    check_close_model_outputs(
+        hf_outputs=hf_output,
+        srt_outputs=sglang_output,
+        prefill_tolerance=1e-4,
+        decode_tolerance=1e-4,
+        rouge_l_tolerance=1e-4,
+        debug_text="LogprobTestLlama",
+    )