diff --git a/mindsql/_utils/constants.py b/mindsql/_utils/constants.py
index 58bc3fd..704dc57 100644
--- a/mindsql/_utils/constants.py
+++ b/mindsql/_utils/constants.py
@@ -36,3 +36,4 @@
 SQLSERVER_SHOW_DATABASE_QUERY= "SELECT name FROM sys.databases;"
 SQLSERVER_DB_TABLES_INFO_SCHEMA_QUERY = "SELECT CONCAT(TABLE_SCHEMA,'.',TABLE_NAME) FROM [{db}].INFORMATION_SCHEMA.TABLES WHERE TABLE_TYPE = 'BASE TABLE'"
 SQLSERVER_SHOW_CREATE_TABLE_QUERY = "DECLARE @TableName NVARCHAR(MAX) = '{table}'; DECLARE @SchemaName NVARCHAR(MAX) = '{schema}'; DECLARE @SQL NVARCHAR(MAX); SELECT @SQL = 'CREATE TABLE ' + @SchemaName + '.' + t.name + ' (' + CHAR(13) + ( SELECT ' ' + c.name + ' ' + UPPER(tp.name) + CASE WHEN tp.name IN ('char', 'varchar', 'nchar', 'nvarchar') THEN '(' + CASE WHEN c.max_length = -1 THEN 'MAX' ELSE CAST(c.max_length AS VARCHAR(10)) END + ')' WHEN tp.name IN ('decimal', 'numeric') THEN '(' + CAST(c.precision AS VARCHAR(10)) + ',' + CAST(c.scale AS VARCHAR(10)) + ')' ELSE '' END + ',' + CHAR(13) FROM sys.columns c JOIN sys.types tp ON c.user_type_id = tp.user_type_id WHERE c.object_id = t.object_id ORDER BY c.column_id FOR XML PATH(''), TYPE ).value('.', 'NVARCHAR(MAX)') + CHAR(13) + ')' FROM sys.tables t JOIN sys.schemas s ON t.schema_id = s.schema_id WHERE t.name = @TableName AND s.name = @SchemaName; SELECT @SQL AS SQLQuery;"
+OLLAMA_CONFIG_REQUIRED = "{type} configuration is required."
diff --git a/mindsql/llms/ollama.py b/mindsql/llms/ollama.py
new file mode 100644
index 0000000..647bdd9
--- /dev/null
+++ b/mindsql/llms/ollama.py
@@ -0,0 +1,105 @@
+from ollama import Client, Options
+
+from .illm import ILlm
+from .._utils.constants import PROMPT_EMPTY_EXCEPTION, OLLAMA_CONFIG_REQUIRED
+from .._utils import logger
+
+log = logger.init_loggers("Ollama Client")
+
+
+class Ollama(ILlm):
+    def __init__(self, model_config: dict, client_config=None, client: Client = None):
+        """
+        Initialize the class with an optional config parameter.
+
+        Parameters:
+            model_config (dict): The model configuration parameter.
+            config (dict): The configuration parameter.
+            client (Client): The client parameter.
+
+        Returns:
+            None
+        """
+        self.client = client
+        self.client_config = client_config
+        self.model_config = model_config
+
+        if self.client is not None:
+            if self.client_config is not None:
+                log.warning("Client object provided. Ignoring client_config parameter.")
+            return
+
+        if client_config is None:
+            raise ValueError(OLLAMA_CONFIG_REQUIRED.format(type="Client"))
+
+        if model_config is None:
+            raise ValueError(OLLAMA_CONFIG_REQUIRED.format(type="Model"))
+
+        if 'model' not in model_config:
+            raise ValueError(OLLAMA_CONFIG_REQUIRED.format(type="Model name"))
+
+        self.client = Client(**client_config)
+
+    def system_message(self, message: str) -> any:
+        """
+        Create a system message.
+
+        Parameters:
+            message (str): The message parameter.
+
+        Returns:
+            any
+        """
+        return {"role": "system", "content": message}
+
+    def user_message(self, message: str) -> any:
+        """
+        Create a user message.
+
+        Parameters:
+            message (str): The message parameter.
+
+        Returns:
+            any
+        """
+        return {"role": "user", "content": message}
+
+    def assistant_message(self, message: str) -> any:
+        """
+        Create an assistant message.
+
+        Parameters:
+            message (str): The message parameter.
+
+        Returns:
+            any
+        """
+        return {"role": "assistant", "content": message}
+
+    def invoke(self, prompt, **kwargs) -> str:
+        """
+        Submit a prompt to the model for generating a response.
+
+        Parameters:
+            prompt (str): The prompt parameter.
+            **kwargs: Additional keyword arguments (optional).
+                - temperature (float): The temperature parameter for controlling randomness in generation.
+
+        Returns:
+            str
+        """
+        if not prompt:
+            raise ValueError(PROMPT_EMPTY_EXCEPTION)
+
+        model = self.model_config.get('model')
+        temperature = kwargs.get('temperature', 0.1)
+
+        response = self.client.chat(
+            model=model,
+            messages=[self.user_message(prompt)],
+            options=Options(
+                temperature=temperature
+            )
+        )
+
+        return response['message']['content']
diff --git a/tests/ollama_test.py b/tests/ollama_test.py
new file mode 100644
index 0000000..385424f
--- /dev/null
+++ b/tests/ollama_test.py
@@ -0,0 +1,83 @@
+import unittest
+from unittest.mock import MagicMock, patch
+from ollama import Client, Options
+
+from mindsql.llms import ILlm
+from mindsql.llms import Ollama
+from mindsql._utils.constants import PROMPT_EMPTY_EXCEPTION, OLLAMA_CONFIG_REQUIRED
+
+
+class TestOllama(unittest.TestCase):
+
+    def setUp(self):
+        # Common setup for each test case
+        self.model_config = {'model': 'sqlcoder'}
+        self.client_config = {'host': 'http://localhost:11434/'}
+        self.client_mock = MagicMock(spec=Client)
+
+    def test_initialization_with_client(self):
+        ollama = Ollama(model_config=self.model_config, client=self.client_mock)
+        self.assertEqual(ollama.client, self.client_mock)
+        self.assertIsNone(ollama.client_config)
+        self.assertEqual(ollama.model_config, self.model_config)
+
+    def test_initialization_with_client_config(self):
+        ollama = Ollama(model_config=self.model_config, client_config=self.client_config)
+        self.assertIsNotNone(ollama.client)
+        self.assertEqual(ollama.client_config, self.client_config)
+        self.assertEqual(ollama.model_config, self.model_config)
+
+    def test_initialization_missing_client_and_client_config(self):
+        with self.assertRaises(ValueError) as context:
+            Ollama(model_config=self.model_config)
+        self.assertEqual(str(context.exception), OLLAMA_CONFIG_REQUIRED.format(type="Client"))
+
+    def test_initialization_missing_model_config(self):
+        with self.assertRaises(ValueError) as context:
+            Ollama(model_config=None, client_config=self.client_config)
+        self.assertEqual(str(context.exception), OLLAMA_CONFIG_REQUIRED.format(type="Model"))
+
+    def test_initialization_missing_model_name(self):
+        with self.assertRaises(ValueError) as context:
+            Ollama(model_config={}, client_config=self.client_config)
+        self.assertEqual(str(context.exception), OLLAMA_CONFIG_REQUIRED.format(type="Model name"))
+
+    def test_system_message(self):
+        ollama = Ollama(model_config=self.model_config, client=self.client_mock)
+        message = ollama.system_message("Test system message")
+        self.assertEqual(message, {"role": "system", "content": "Test system message"})
+
+    def test_user_message(self):
+        ollama = Ollama(model_config=self.model_config, client=self.client_mock)
+        message = ollama.user_message("Test user message")
+        self.assertEqual(message, {"role": "user", "content": "Test user message"})
+
+    def test_assistant_message(self):
+        ollama = Ollama(model_config=self.model_config, client=self.client_mock)
+        message = ollama.assistant_message("Test assistant message")
+        self.assertEqual(message, {"role": "assistant", "content": "Test assistant message"})
+
+    @patch.object(Client, 'chat', return_value={'message': {'content': 'Test response'}})
+    def test_invoke_success(self, mock_chat):
+        ollama = Ollama(model_config=self.model_config, client=Client())
+        response = ollama.invoke("Test prompt")
+
+        # Check if the response is as expected
+        self.assertEqual(response, 'Test response')
+
+        # Verify that the chat method was called with the correct arguments
+        mock_chat.assert_called_once_with(
+            model=self.model_config['model'],
+            messages=[{"role": "user", "content": "Test prompt"}],
+            options=Options(temperature=0.1)
+        )
+
+    def test_invoke_empty_prompt(self):
+        ollama = Ollama(model_config=self.model_config, client=self.client_mock)
+        with self.assertRaises(ValueError) as context:
+            ollama.invoke("")
+        self.assertEqual(str(context.exception), PROMPT_EMPTY_EXCEPTION)
+
+
+if __name__ == '__main__':
+    unittest.main()