diff --git a/OpenAI.Utilities/FunctionCalling/PropertyDefinitionGenerator.cs b/OpenAI.Utilities/FunctionCalling/PropertyDefinitionGenerator.cs
new file mode 100644
index 0000000..48398b9
--- /dev/null
+++ b/OpenAI.Utilities/FunctionCalling/PropertyDefinitionGenerator.cs
@@ -0,0 +1,91 @@
+using System.Reflection;
+using System.Text.Json.Serialization;
+using OpenAI.ObjectModels.SharedModels;
+
+namespace OpenAI.Utilities.FunctionCalling;
+
+public class PropertyDefinitionGenerator
+{
+    public static PropertyDefinition GenerateFromType(Type type)
+    {
+        if (type == null)
+            throw new ArgumentNullException(nameof(type));
+
+        if (type.IsPrimitive || type == typeof(string) || type == typeof(DateTime))
+        {
+            return GeneratePrimitiveDefinition(type);
+        }
+        else if (type.IsEnum)
+        {
+            return GenerateEnumDefinition(type);
+        }
+        else if (type.IsArray || (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(List<>)))
+        {
+            return GenerateArrayDefinition(type);
+        }
+        else
+        {
+            return GenerateObjectDefinition(type);
+        }
+    }
+
+    private static PropertyDefinition GeneratePrimitiveDefinition(Type type)
+    {
+        if (type == typeof(string))
+            return PropertyDefinition.DefineString();
+        else if (type == typeof(int) || type == typeof(long))
+            return PropertyDefinition.DefineInteger();
+        else if (type == typeof(float) || type == typeof(double) || type == typeof(decimal))
+            return PropertyDefinition.DefineNumber();
+        else if (type == typeof(bool))
+            return PropertyDefinition.DefineBoolean();
+        else if (type == typeof(DateTime))
+            return PropertyDefinition.DefineString("ISO 8601 date-time string");
+        else
+            throw new ArgumentException($"Unsupported primitive type: {type.Name}");
+    }
+
+    private static PropertyDefinition GenerateEnumDefinition(Type type)
+    {
+        var enumValues = Enum.GetNames(type);
+        return PropertyDefinition.DefineEnum(new List<string>(enumValues), $"Enum of type {type.Name}");
+    }
+
+    private static PropertyDefinition GenerateArrayDefinition(Type type)
+    {
+        Type elementType = type.IsArray ? type.GetElementType() : type.GetGenericArguments()[0];
+        return PropertyDefinition.DefineArray(GenerateFromType(elementType));
+    }
+
+    private static PropertyDefinition GenerateObjectDefinition(Type type)
+    {
+        var properties = new Dictionary<string, PropertyDefinition>();
+        var required = new List<string>();
+
+        foreach (var prop in type.GetProperties(BindingFlags.Public | BindingFlags.Instance))
+        {
+            string propertyName = GetJsonPropertyName(prop);
+            properties[propertyName] = GenerateFromType(prop.PropertyType);
+
+            // You might want to customize this logic based on your needs
+            if (!prop.PropertyType.IsValueType && Nullable.GetUnderlyingType(prop.PropertyType) == null)
+            {
+                required.Add(propertyName);
+            }
+        }
+
+        return PropertyDefinition.DefineObject(
+            properties,
+            required,
+            false, // Set additionalProperties to false by default
+            $"Object of type {type.Name}",
+            null
+        );
+    }
+
+    private static string GetJsonPropertyName(PropertyInfo prop)
+    {
+        var jsonPropertyNameAttribute = prop.GetCustomAttribute<JsonPropertyNameAttribute>();
+        return jsonPropertyNameAttribute != null ? jsonPropertyNameAttribute.Name : prop.Name;
+    }
+}
\ No newline at end of file
diff --git a/OpenAI.Utilities/OpenAI.Utilities.csproj b/OpenAI.Utilities/OpenAI.Utilities.csproj
index 8d335c6..736519c 100644
--- a/OpenAI.Utilities/OpenAI.Utilities.csproj
+++ b/OpenAI.Utilities/OpenAI.Utilities.csproj
@@ -9,7 +9,7 @@
 		<PackageProjectUrl>https://openai.com/</PackageProjectUrl>
 		<PackageIcon>OpenAI-Betalgo.png</PackageIcon>
 		<GeneratePackageOnBuild>true</GeneratePackageOnBuild>
-		<Version>8.0.1</Version>
+		<Version>8.1.0</Version>
 		<Authors>Tolga Kayhan, Betalgo</Authors>
 		<Company>Betalgo Up Ltd.</Company>
 		<Product>Utility tools for Betalgo.OpenAI</Product>
@@ -40,8 +40,8 @@
 	</ItemGroup>
 
 	<ItemGroup>
-		<PackageReference Include="Betalgo.OpenAI" Version="*"/>
-		<PackageReference Include="CsvHelper" Version="31.0.3" />
+		<PackageReference Include="Betalgo.OpenAI" Version="8.6.2" />
+		<PackageReference Include="CsvHelper" Version="33.0.1" />
 		<PackageReference Include="MathNet.Numerics" Version="5.0.0" />
 		<PackageReference Include="Microsoft.Data.Analysis" Version="0.21.1" />
 	</ItemGroup>
diff --git a/OpenAI.UtilitiesPlayground/Program.cs b/OpenAI.UtilitiesPlayground/Program.cs
index 8b7d2fb..e096b2b 100644
--- a/OpenAI.UtilitiesPlayground/Program.cs
+++ b/OpenAI.UtilitiesPlayground/Program.cs
@@ -24,7 +24,8 @@
 
 
 //await EmbeddingTestHelpers.ExerciseEmbeddingTools(sdk);
-await FunctionCallingTestHelpers.ExerciseFunctionCalling(sdk);
+//await FunctionCallingTestHelpers.ExerciseFunctionCalling(sdk);
+await JsonSchemaResponseTypeTestHelpers.RunChatWithJsonSchemaResponseFormat2(sdk);
 
 Console.WriteLine("Press any key to exit...");
 Console.ReadKey();
\ No newline at end of file
diff --git a/OpenAI.UtilitiesPlayground/TestHelpers/JsonSchemaResponseTypeTestHelpers.cs b/OpenAI.UtilitiesPlayground/TestHelpers/JsonSchemaResponseTypeTestHelpers.cs
new file mode 100644
index 0000000..68c3e66
--- /dev/null
+++ b/OpenAI.UtilitiesPlayground/TestHelpers/JsonSchemaResponseTypeTestHelpers.cs
@@ -0,0 +1,88 @@
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using OpenAI.Interfaces;
+using OpenAI.ObjectModels;
+using OpenAI.ObjectModels.RequestModels;
+using OpenAI.Utilities.FunctionCalling;
+
+namespace OpenAI.UtilitiesPlayground.TestHelpers;
+
+public static class JsonSchemaResponseTypeTestHelpers
+{
+    public static async Task RunChatWithJsonSchemaResponseFormat2(IOpenAIService sdk)
+    {
+        Console.WriteLine("Chat Completion Testing is starting:");
+        try
+        {
+            var completionResult = await sdk.ChatCompletion.CreateCompletion(new()
+            {
+                Messages = new List<ChatMessage>
+            {
+                ChatMessage.FromSystem("You are a helpful math tutor. Guide the user through the solution step by step."),
+                ChatMessage.FromUser("how can I solve 8x + 7 = -23")
+            },
+                Model = "gpt-4o-2024-08-06",
+                ResponseFormat = new()
+                {
+                    Type = StaticValues.CompletionStatics.ResponseFormat.JsonSchema,
+                    JsonSchema = new()
+                    {
+                        Name = "math_response",
+                        Strict = true,
+                        Schema = PropertyDefinitionGenerator.GenerateFromType(typeof(MathResponse))
+                    }
+                }
+            });
+
+            if (completionResult.Successful)
+            {
+                var response =JsonSerializer.Deserialize<MathResponse>(completionResult.Choices.First().Message.Content!);
+                foreach (var responseStep in response?.Steps!)
+                {
+                    Console.WriteLine(responseStep.Explanation);
+                    Console.WriteLine(responseStep.Output);
+                }
+
+                Console.WriteLine("Final:" + response.FinalAnswer);
+
+            }
+            else
+            {
+                if (completionResult.Error == null)
+                {
+                    throw new("Unknown Error");
+                }
+
+                Console.WriteLine($"{completionResult.Error.Code}: {completionResult.Error.Message}");
+            }
+        }
+        catch (Exception e)
+        {
+            Console.WriteLine(e);
+            throw;
+        }
+    }
+
+    public class MathResponse
+    {
+        public MathResponse()
+        {
+            Steps = new();
+        }
+
+        [JsonPropertyName("steps")]
+        public List<Step> Steps { get; set; }
+
+        [JsonPropertyName("final_answer")]
+        public string FinalAnswer { get; set; }
+    }
+
+    public class Step
+    {
+        [JsonPropertyName("explanation")]
+        public string Explanation { get; set; }
+
+        [JsonPropertyName("output")]
+        public string Output { get; set; }
+    }
+}
\ No newline at end of file