diff --git a/gui/__init__.py b/gui/__init__.py
new file mode 100644
index 0000000..66e0731
--- /dev/null
+++ b/gui/__init__.py
@@ -0,0 +1,13 @@
+# =========== Copyright 2024 @ CAMEL-AI.org. All Rights Reserved. ===========
+# Licensed under the Apache License, Version 2.0 (the “License”);
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an “AS IS” BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# =========== Copyright 2024 @ CAMEL-AI.org. All Rights Reserved. ===========
diff --git a/gui/envs/__init__.py b/gui/envs/__init__.py
new file mode 100644
index 0000000..5617da0
--- /dev/null
+++ b/gui/envs/__init__.py
@@ -0,0 +1,19 @@
+# =========== Copyright 2024 @ CAMEL-AI.org. All Rights Reserved. ===========
+# Licensed under the Apache License, Version 2.0 (the “License”);
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an “AS IS” BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# =========== Copyright 2024 @ CAMEL-AI.org. All Rights Reserved. ===========
+from .android import ANDROID_ENV
+from .mac import MAC_ENV
+from .ubuntu import UBUNTU_ENV
+from .windows import WINDOWS_ENV
+
+__all__ = ["MAC_ENV", "UBUNTU_ENV", "WINDOWS_ENV", "ANDROID_ENV"]
diff --git a/gui/envs/android.py b/gui/envs/android.py
new file mode 100644
index 0000000..f7c08fc
--- /dev/null
+++ b/gui/envs/android.py
@@ -0,0 +1,40 @@
+# =========== Copyright 2024 @ CAMEL-AI.org. All Rights Reserved. ===========
+# Licensed under the Apache License, Version 2.0 (the “License”);
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an “AS IS” BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# =========== Copyright 2024 @ CAMEL-AI.org. All Rights Reserved. ===========
+from crab import EnvironmentConfig
+from crab.actions.android_actions import (
+    key_press,
+    open_app_drawer,
+    screenshot,
+    setup,
+    swipe,
+    tap,
+    write_text,
+)
+
+ANDROID_ENV = EnvironmentConfig(
+    name="android",
+    action_space=[tap, key_press, write_text, swipe, open_app_drawer],
+    observation_space=[screenshot],
+    description=(
+        "An Android operating system running on Google Pixel smartphone. The interface "
+        "displays a current screenshot at each step and primarily supports interaction "
+        "through tapping and typing. This device offers a suite of standard "
+        "applications including Phone, Photos, Camera, Chrome, and Calendar, among "
+        "others. Access the app drawer to view all installed applications on the "
+        "device. The Google account is logged in, synchronized with the same account "
+        "used in other environments."
+    ),
+    extra_attributes={"device": None},
+    reset=setup,
+)
diff --git a/gui/envs/mac.py b/gui/envs/mac.py
new file mode 100644
index 0000000..535cc41
--- /dev/null
+++ b/gui/envs/mac.py
@@ -0,0 +1,48 @@
+# =========== Copyright 2024 @ CAMEL-AI.org. All Rights Reserved. ===========
+# Licensed under the Apache License, Version 2.0 (the “License”);
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an “AS IS” BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# =========== Copyright 2024 @ CAMEL-AI.org. All Rights Reserved. ===========
+
+from crab.actions.desktop_actions import (
+    click,
+    key_press,
+    press_hotkey,
+    right_click,
+    screenshot,
+    search_application,
+    write_text,
+)
+from crab.core import EnvironmentConfig
+
+MAC_ENV = EnvironmentConfig(
+    name="mac",
+    action_space=[
+        click,
+        key_press,
+        write_text,
+        press_hotkey,
+        search_application,
+        right_click,
+    ],
+    observation_space=[screenshot],
+    description=(
+        "A MacOS desktop operating system. The interface displays a current screenshot "
+        "at each step and primarily supports interaction via mouse and keyboard. You "
+        "are encouraged to use keyboard shortcuts and searching functionality to open"
+        " applications in the system. This device includes system-related applications "
+        "like Terminal, Finder, TextEdit, Settings, etc. For communication, Slack is "
+        "available. It also features Safari as the web browser. The Google account is "
+        "already logged in on Safari, synchronized with the same account used in other "
+        "environments."
+    ),
+    remote_url="http://127.0.0.1:8080",
+)
diff --git a/gui/envs/ubuntu.py b/gui/envs/ubuntu.py
new file mode 100644
index 0000000..c4a3d07
--- /dev/null
+++ b/gui/envs/ubuntu.py
@@ -0,0 +1,48 @@
+# =========== Copyright 2024 @ CAMEL-AI.org. All Rights Reserved. ===========
+# Licensed under the Apache License, Version 2.0 (the “License”);
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an “AS IS” BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# =========== Copyright 2024 @ CAMEL-AI.org. All Rights Reserved. ===========
+
+from crab.actions.desktop_actions import (
+    click,
+    key_press,
+    press_hotkey,
+    right_click,
+    screenshot,
+    search_application,
+    write_text,
+)
+from crab.core import EnvironmentConfig
+
+UBUNTU_ENV = EnvironmentConfig(
+    name="ubuntu",
+    action_space=[
+        click,
+        key_press,
+        write_text,
+        press_hotkey,
+        search_application,
+        right_click,
+    ],
+    observation_space=[screenshot],
+    description=(
+        "An Ubuntu desktop OS. The interface displays a current screenshot at each step"
+        " and primarily supports interaction via mouse and keyboard. You are encouraged"
+        "to use searching functionalities to open applications in the system. This "
+        "device includes system-related applications like Terminal, Files, Text Editor,"
+        " Vim, Settings, etc. It also features Firefox as the web browser, and the "
+        "LibreOffice suite—Writer, Calc, and Impress. For communication, Slack is "
+        "available. The Google account is logged in on Firefox, synchronized with the "
+        "same account used in other environments."
+    ),
+    remote_url="http://127.0.0.1:8080",
+)
diff --git a/gui/envs/windows.py b/gui/envs/windows.py
new file mode 100644
index 0000000..c775111
--- /dev/null
+++ b/gui/envs/windows.py
@@ -0,0 +1,47 @@
+# =========== Copyright 2024 @ CAMEL-AI.org. All Rights Reserved. ===========
+# Licensed under the Apache License, Version 2.0 (the “License”);
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an “AS IS” BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# =========== Copyright 2024 @ CAMEL-AI.org. All Rights Reserved. ===========
+
+from crab.actions.desktop_actions import (
+    click,
+    key_press,
+    press_hotkey,
+    right_click,
+    screenshot,
+    search_application,
+    write_text,
+)
+from crab.core import EnvironmentConfig
+
+WINDOWS_ENV = EnvironmentConfig(
+    name="windows",
+    action_space=[
+        click,
+        key_press,
+        write_text,
+        press_hotkey,
+        search_application,
+        right_click,
+    ],
+    observation_space=[screenshot],
+    description=(
+        "A Windows desktop OS. The interface displays a current screenshot at each step"
+        " and primarily supports interaction via mouse and keyboard. You are encouraged"
+        "to use searching functionalities to open applications in the system. This "
+        "device includes system-related applications like Powershell, Explorer, "
+        "Notepad, etc. It also features Edge as the web browser. For communication, "
+        "Slack is available. The Google account is logged in on Edge, synchronized with"
+        " the same account used in other environments."
+    ),
+    remote_url="http://127.0.0.1:8080",
+)
diff --git a/gui/host_os.py b/gui/host_os.py
new file mode 100644
index 0000000..e384e70
--- /dev/null
+++ b/gui/host_os.py
@@ -0,0 +1,21 @@
+# =========== Copyright 2024 @ CAMEL-AI.org. All Rights Reserved. ===========
+# Licensed under the Apache License, Version 2.0 (the “License”);
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an “AS IS” BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# =========== Copyright 2024 @ CAMEL-AI.org. All Rights Reserved. ===========
+from enum import Enum
+
+
+class HostOS(str, Enum):
+    WINDOWS = "ubuntu"
+    LINUX = "ubuntu"
+    MAC = "macos"
+    UNKNOWN = "unknown"
diff --git a/gui/main.py b/gui/main.py
new file mode 100644
index 0000000..af724c1
--- /dev/null
+++ b/gui/main.py
@@ -0,0 +1,113 @@
+# =========== Copyright 2024 @ CAMEL-AI.org. All Rights Reserved. ===========
+# Licensed under the Apache License, Version 2.0 (the “License”);
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an “AS IS” BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# =========== Copyright 2024 @ CAMEL-AI.org. All Rights Reserved. ===========
+import warnings
+
+from crab import (
+    BenchmarkConfig,
+    create_benchmark,
+)
+from crab.actions.crab_actions import complete
+from crab.actions.visual_prompt_actions import (
+    get_elements_prompt,
+    groundingdino_easyocr,
+)
+from crab.environments.macos import mac_env
+from gui.envs import ANDROID_ENV, UBUNTU_ENV, WINDOWS_ENV
+from gui.host_os import HostOS
+
+warnings.filterwarnings("ignore")
+
+
+def check_host_os() -> HostOS:
+    return HostOS.WINDOWS
+
+
+def get_benchmark(env: str, ubuntu_url: str):
+    ubuntu_tool = {
+        "screenshot": groundingdino_easyocr(font_size=16) >> get_elements_prompt
+    }
+    android_tool = {
+        "screenshot": groundingdino_easyocr(font_size=40) >> get_elements_prompt
+    }
+    mac_tool = {
+        "screenshot": groundingdino_easyocr(font_size=24) >> get_elements_prompt
+    }
+
+    if env == "ubuntu":
+        prompting_tools = {"ubuntu": ubuntu_tool}
+        benchmark_config = BenchmarkConfig(
+            name="ubuntu_benchmark",
+            tasks=[],
+            environments=[UBUNTU_ENV],
+            prompting_tools=prompting_tools,
+            root_action_space=[complete],
+            multienv=True,
+        )
+    elif env == "android":
+        prompting_tools = {"android": android_tool}
+        benchmark_config = BenchmarkConfig(
+            name="android_benchmark",
+            tasks=[],
+            environments=[ANDROID_ENV],
+            prompting_tools=prompting_tools,
+            root_action_space=[complete],
+            multienv=True,
+        )
+    elif env == "cross":
+        prompting_tools = {
+            "android": android_tool,
+            "ubuntu": ubuntu_tool,
+        }
+        benchmark_config = BenchmarkConfig(
+            name="ubuntu_android_benchmark",
+            tasks=[],
+            environments=[UBUNTU_ENV, ANDROID_ENV],
+            prompting_tools=prompting_tools,
+            root_action_space=[complete],
+            multienv=True,
+        )
+    elif env == "mac":
+        prompting_tools = {"macos": mac_tool}
+        benchmark_config = BenchmarkConfig(
+            name="mac_benchmark",
+            tasks=[],
+            environments=[mac_env, ANDROID_ENV],
+            prompting_tools=prompting_tools,
+            root_action_space=[complete],
+            multienv=True,
+        )
+    elif env == "windows":
+        prompting_tools = {"windows": ubuntu_tool}
+        benchmark_config = BenchmarkConfig(
+            name="windows_benchmark",
+            tasks=[],
+            environments=[WINDOWS_ENV],
+            prompting_tools=prompting_tools,
+            root_action_space=[complete],
+            multienv=True,
+        )
+    else:
+        raise ValueError("Env not support")
+
+    benchmark_config.step_limit = 15
+    return create_benchmark(benchmark_config)
+
+
+def main():
+    host_os = check_host_os()
+    print(f"Host OS: {host_os}")
+
+
+if __name__ == "__main__":
+    main()