diff --git a/python/sglang/cli/main.py b/python/sglang/cli/main.py
index e8d3b7558..76f11c502 100644
--- a/python/sglang/cli/main.py
+++ b/python/sglang/cli/main.py
@@ -2,10 +2,19 @@ import argparse
 
 from sglang.cli.generate import generate
 from sglang.cli.serve import serve
+from sglang.cli.utils import get_git_commit_hash
+from sglang.version import __version__
+
+
+def version(args, extra_argv):
+    print(f"sglang version: {__version__}")
+    print(f"git revision: {get_git_commit_hash()[:7]}")
 
 
 def main():
     parser = argparse.ArgumentParser()
+
+    # complex sub commands
     subparsers = parser.add_subparsers(dest="subcommand", required=True)
 
     serve_parser = subparsers.add_parser(
@@ -22,5 +31,12 @@ def main():
     )
     generate_parser.set_defaults(func=generate)
 
+    # simple commands
+    version_parser = subparsers.add_parser(
+        "version",
+        help="Show the version information.",
+    )
+    version_parser.set_defaults(func=version)
+
     args, extra_argv = parser.parse_known_args()
     args.func(args, extra_argv)
diff --git a/python/sglang/cli/utils.py b/python/sglang/cli/utils.py
index 57068fc42..22e927c21 100644
--- a/python/sglang/cli/utils.py
+++ b/python/sglang/cli/utils.py
@@ -2,7 +2,9 @@ import hashlib
 import json
 import logging
 import os
+import subprocess
 import tempfile
+from functools import lru_cache
 from typing import Optional
 
 import filelock
@@ -150,3 +152,22 @@ def get_model_path(extra_argv):
                 "Please provide the path to the model."
             )
     return model_path
+
+
+@lru_cache(maxsize=1)
+def get_git_commit_hash() -> str:
+    try:
+        commit_hash = os.environ.get("SGLANG_GIT_COMMIT")
+        if not commit_hash:
+            commit_hash = (
+                subprocess.check_output(
+                    ["git", "rev-parse", "HEAD"], stderr=subprocess.DEVNULL
+                )
+                .strip()
+                .decode("utf-8")
+            )
+        _CACHED_COMMIT_HASH = commit_hash
+        return commit_hash
+    except (subprocess.CalledProcessError, FileNotFoundError):
+        _CACHED_COMMIT_HASH = "N/A"
+        return "N/A"
diff --git a/python/sglang/multimodal_gen/runtime/loader/component_loader.py b/python/sglang/multimodal_gen/runtime/loader/component_loader.py
index fde23b2a0..d29c03bf3 100644
--- a/python/sglang/multimodal_gen/runtime/loader/component_loader.py
+++ b/python/sglang/multimodal_gen/runtime/loader/component_loader.py
@@ -149,7 +149,7 @@ class ComponentLoader(ABC):
         """
         gpu_mem_before_loading = current_platform.get_available_gpu_memory()
         logger.info(
-            "Loading %s. avail mem: %.2f GB",
+            "Loading %s from %s. avail mem: %.2f GB",
             module_name,
             component_model_path,
             gpu_mem_before_loading,
diff --git a/python/sglang/version.py b/python/sglang/version.py
index dde3cf776..b869775f0 100644
--- a/python/sglang/version.py
+++ b/python/sglang/version.py
@@ -1,6 +1,24 @@
 try:
     from sglang._version import __version__, __version_tuple__
 except ImportError:
-    # Fallback for development without build
-    __version__ = "0.0.0.dev0"
-    __version_tuple__ = (0, 0, 0, "dev0")
+    try:
+        import importlib.metadata
+
+        __version__ = importlib.metadata.version("sglang")
+        __version_tuple__ = tuple(__version__.split("."))
+    except Exception:
+        try:
+            import pathlib
+
+            from setuptools_scm import get_version
+
+            # point to the directory containing pyproject.toml.
+            project_root = pathlib.Path(__file__).parent.parent.parent
+            __version__ = get_version(
+                root=str(project_root), fallback_version="0.0.0.dev0"
+            )
+            __version_tuple__ = tuple(__version__.split("."))
+        except Exception:
+            # Fallback for development without build
+            __version__ = "0.0.0.dev0"
+            __version_tuple__ = (0, 0, 0, "dev0")