diff --git a/src/crewai/cli/constants.py b/src/crewai/cli/constants.py
index 306f1108b..4859df78f 100644
--- a/src/crewai/cli/constants.py
+++ b/src/crewai/cli/constants.py
@@ -237,6 +237,7 @@ MODELS = {
         "watsonx/meta-llama/llama-3-2-1b-instruct",
         "watsonx/meta-llama/llama-3-2-90b-vision-instruct",
         "watsonx/meta-llama/llama-3-405b-instruct",
+        "watsonx/meta-llama/llama-4-maverick-17b-128e-instruct-fp8",
         "watsonx/mistral/mistral-large",
         "watsonx/ibm/granite-3-8b-instruct",
     ],
diff --git a/tests/cli/test_watsonx_model_support.py b/tests/cli/test_watsonx_model_support.py
new file mode 100644
index 000000000..d7a3bfcc8
--- /dev/null
+++ b/tests/cli/test_watsonx_model_support.py
@@ -0,0 +1,48 @@
+import pytest
+from unittest.mock import patch, MagicMock
+
+from crewai.cli.constants import MODELS
+from crewai.cli.provider import select_model
+
+
+def test_watsonx_models_include_llama4_maverick():
+    """Test that the watsonx models list includes the Llama 4 Maverick model."""
+    watsonx_models = MODELS.get("watson", [])
+    assert "watsonx/meta-llama/llama-4-maverick-17b-128e-instruct-fp8" in watsonx_models
+
+
+def test_select_model_watsonx_llama4_maverick():
+    """Test that the Llama 4 Maverick model can be selected for watsonx provider."""
+    provider = "watson"
+    provider_models = {}
+    
+    with patch("crewai.cli.provider.select_choice") as mock_select_choice:
+        mock_select_choice.return_value = "watsonx/meta-llama/llama-4-maverick-17b-128e-instruct-fp8"
+        
+        result = select_model(provider, provider_models)
+        
+        assert result == "watsonx/meta-llama/llama-4-maverick-17b-128e-instruct-fp8"
+        mock_select_choice.assert_called_once()
+        
+        call_args = mock_select_choice.call_args
+        available_models = call_args[0][1]
+        assert "watsonx/meta-llama/llama-4-maverick-17b-128e-instruct-fp8" in available_models
+
+
+def test_watsonx_model_list_ordering():
+    """Test that watsonx models are properly ordered."""
+    watsonx_models = MODELS.get("watson", [])
+    
+    expected_models = [
+        "watsonx/meta-llama/llama-3-1-70b-instruct",
+        "watsonx/meta-llama/llama-3-1-8b-instruct",
+        "watsonx/meta-llama/llama-3-2-11b-vision-instruct",
+        "watsonx/meta-llama/llama-3-2-1b-instruct",
+        "watsonx/meta-llama/llama-3-2-90b-vision-instruct",
+        "watsonx/meta-llama/llama-3-405b-instruct",
+        "watsonx/meta-llama/llama-4-maverick-17b-128e-instruct-fp8",
+        "watsonx/mistral/mistral-large",
+        "watsonx/ibm/granite-3-8b-instruct",
+    ]
+    
+    assert watsonx_models == expected_models