diff --git a/benchmark/lora/launch_server.py b/benchmark/lora/launch_server.py
index 5dcf66ad6..f00f22262 100644
--- a/benchmark/lora/launch_server.py
+++ b/benchmark/lora/launch_server.py
@@ -1,22 +1,25 @@
 import argparse
 import os
 
-NUM_LORAS = 4
-LORA_PATH = {
-    "base": "meta-llama/Llama-2-7b-hf",
-    "lora": "winddude/wizardLM-LlaMA-LoRA-7B",
-}
+DEFAULT_BASE_MODEL_PATH = "meta-llama/Llama-2-7b-hf"
+DEFAULT_LORA_PATH = "winddude/wizardLM-LlaMA-LoRA-7B"
+DEFAULT_NUM_LORAS = 4
 
 
 def launch_server(args):
-    base_path = LORA_PATH["base"]
-    lora_path = LORA_PATH["lora"]
+    base_path = args.base_model_path
+    lora_path = args.lora_path
 
     if args.base_only:
-        cmd = f"python3 -m sglang.launch_server --model {base_path} "
+        cmd = f"python3 -m sglang.launch_server --model-path {base_path} "
     else:
-        cmd = f"python3 -m sglang.launch_server --model {base_path} --lora-paths "
-        for i in range(NUM_LORAS):
+        if args.num_loras <= 0:
+            raise ValueError(
+                "--num-loras must be greater than 0 unless --base-only is set"
+            )
+
+        cmd = f"python3 -m sglang.launch_server --model-path {base_path} --lora-paths "
+        for i in range(args.num_loras):
             lora_name = f"lora{i}"
             cmd += f"{lora_name}={lora_path} "
     cmd += f"--disable-radix "
@@ -36,6 +39,30 @@ def launch_server(args):
 
 if __name__ == "__main__":
     parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--base-model-path",
+        type=str,
+        default=DEFAULT_BASE_MODEL_PATH,
+        help="Base model path or Hugging Face model ID.",
+    )
+    parser.add_argument(
+        "--lora-path",
+        type=str,
+        default=DEFAULT_LORA_PATH,
+        help=(
+            "LoRA adapter path or Hugging Face model ID used for all registered "
+            "LoRA adapters."
+        ),
+    )
+    parser.add_argument(
+        "--num-loras",
+        type=int,
+        default=DEFAULT_NUM_LORAS,
+        help=(
+            "Number of LoRA adapters to register. For example, 4 registers "
+            "lora0, lora1, lora2, and lora3."
+        ),
+    )
     parser.add_argument(
         "--base-only",
         action="store_true",
diff --git a/benchmark/lora/lora_bench.py b/benchmark/lora/lora_bench.py
index 7d3397c0e..6087883eb 100644
--- a/benchmark/lora/lora_bench.py
+++ b/benchmark/lora/lora_bench.py
@@ -25,7 +25,6 @@ from datetime import datetime
 from typing import Any, Dict, List, Optional, Tuple
 
 import numpy as np
-from launch_server import LORA_PATH, NUM_LORAS
 from tqdm.asyncio import tqdm
 from transformers import PreTrainedTokenizerBase
 
@@ -39,6 +38,9 @@ from sglang.bench_serving import (
 from sglang.benchmark.datasets.random import sample_random_requests
 from sglang.benchmark.utils import get_tokenizer, remove_prefix
 
+DEFAULT_BASE_MODEL_PATH = "meta-llama/Llama-2-7b-hf"
+DEFAULT_NUM_LORAS = 4
+
 global args
 
 
@@ -75,7 +77,7 @@ async def async_request_openai_completions(
             payload = {
                 "text": prompt,
                 "sampling_params": {"max_new_tokens": request_func_input.output_len},
-                "lora_path": f"lora{random.randint(0, NUM_LORAS - 1)}",
+                "lora_path": f"lora{random.randint(0, args.num_loras - 1)}",
             }
         headers = {"Authorization": ""}
 
@@ -278,6 +280,9 @@ async def benchmark(
         result = {
             "backend": args.backend,
             "request_rate": request_rate,
+            "base_model_path": args.base_model_path,
+            "base_only": args.base_only,
+            "num_loras": args.num_loras,
             "total_input_tokens": metrics.total_input,
             "total_output_tokens": metrics.total_output,
             "total_output_tokens_retokenized": metrics.total_output_retokenized,
@@ -308,6 +313,11 @@ async def benchmark(
         file.write(json.dumps(result) + "\n")
 
     result = {
+        "backend": args.backend,
+        "request_rate": request_rate,
+        "base_model_path": args.base_model_path,
+        "base_only": args.base_only,
+        "num_loras": args.num_loras,
         "duration": benchmark_duration,
         "completed": metrics.completed,
         "total_input_tokens": metrics.total_input,
@@ -348,6 +358,8 @@ def run_benchmark(args_: argparse.Namespace):
     set_ulimit()
     random.seed(args.seed)
     np.random.seed(args.seed)
+    if not args.base_only and args.num_loras <= 0:
+        raise ValueError("--num-loras must be greater than 0 unless --base-only is set")
 
     # Set url
     if args.port is None:
@@ -370,8 +382,8 @@ def run_benchmark(args_: argparse.Namespace):
 
     # Read dataset
     backend = args.backend
-    model_id = args.model = LORA_PATH["base"]
-    tokenizer_id = args.model
+    model_id = args.base_model_path
+    tokenizer_id = args.base_model_path
 
     tokenizer = get_tokenizer(tokenizer_id)
 
@@ -411,6 +423,21 @@ def set_ulimit(target_soft_limit=65535):
 
 if __name__ == "__main__":
     parser = ArgumentParser(description="Benchmark the online lora serving throughput.")
+    parser.add_argument(
+        "--base-model-path",
+        type=str,
+        default=DEFAULT_BASE_MODEL_PATH,
+        help="Base model path or Hugging Face model ID.",
+    )
+    parser.add_argument(
+        "--num-loras",
+        type=int,
+        default=DEFAULT_NUM_LORAS,
+        help=(
+            "Number of LoRA adapters used by the benchmark. Must match the "
+            "server launcher."
+        ),
+    )
     parser.add_argument(
         "--backend",
         type=str,