diff --git a/Configurations/XAIServiceConfiguration.cs b/Configurations/XAIServiceConfiguration.cs
new file mode 100644
index 0000000..6dadfc1
--- /dev/null
+++ b/Configurations/XAIServiceConfiguration.cs
@@ -0,0 +1,20 @@
+using System.Collections.Generic;
+using xAiService.Models;
+
+namespace xAiService.Configurations
+{
+    public partial class XAIServiceConfiguration
+    {
+        /// <summary>
+        /// List of Text Generator Models ...
+        /// </summary>
+        /// <value></value>
+        public Dictionary<string, XAILLMDescriptor> TextGenerators { get; set; }
+
+        /// <summary>
+        /// List of Image Generator Models ...
+        /// </summary>
+        /// <value></value>
+        public Dictionary<string, XAILLMDescriptor> ImageGenerators { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/Constants/ConfigurationNodeNames.cs b/Constants/ConfigurationNodeNames.cs
new file mode 100644
index 0000000..578ba1f
--- /dev/null
+++ b/Constants/ConfigurationNodeNames.cs
@@ -0,0 +1,7 @@
+namespace xAiService.Constants
+{
+    public partial struct ConfigurationNodeNames
+    {
+        public const string AI_SERVICE_NODE = "AIServiceConfiguration";
+    }
+}
\ No newline at end of file
diff --git a/DI/XDIHelperExtension.cs b/DI/XDIHelperExtension.cs
new file mode 100644
index 0000000..a3a3a1d
--- /dev/null
+++ b/DI/XDIHelperExtension.cs
@@ -0,0 +1,151 @@
+using System;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using xAiService.Configurations;
+using xAiService.Constants;
+using xAiService.Extensions;
+using xCommons.Extensions;
+using xExceptions.Constants;
+
+namespace xAiService.DI
+{
+    public static partial class XDIHelperExtension
+    {
+        /// <summary>
+        /// Extract AI Service Configuration ...
+        /// </summary>
+        /// <param name="source"></param>
+        /// <returns></returns>
+        public static XAIServiceConfiguration GetXAIServiceConfiguration(this IConfiguration source)
+        {
+            //
+            XAIServiceConfiguration result = null;
+
+            //
+            var section = source.GetSection(ConfigurationNodeNames.AI_SERVICE_NODE);
+            if (!section.IsNull())
+            {
+                result = section.Get<XAIServiceConfiguration>();
+            }
+
+            //
+            return result;
+        }
+
+        /// <summary>
+        /// Add AI Service Configuration ...
+        /// </summary>
+        /// <param name="source"></param>
+        /// <param name="configuration"></param>
+        public static void AddXAIServiceConfiguration(
+            this IServiceCollection source,
+            XAIServiceConfiguration configuration
+        )
+        {
+            source.AddSingleton<XAIServiceConfiguration>(configuration);
+        }
+
+        public static void AddXAIService(
+            this IServiceCollection services,
+            IConfiguration configuration,
+            ServiceLifetime lifeTime = ServiceLifetime.Singleton
+        )
+        {
+            //
+            var config = configuration.GetXAIServiceConfiguration();
+            AddAIService(
+                services,
+                config
+            );
+        }
+
+        public static void AddXAIService(
+            this IServiceCollection services,
+            XAIServiceConfiguration configuration,
+            ServiceLifetime lifeTime = ServiceLifetime.Singleton
+        )
+        {
+            //
+            AddAIService(
+                services,
+                configuration
+            );
+        }
+
+        //
+        #region Private ...
+        /// <summary>
+        /// a LogTag for Service ...
+        /// </summary>
+        private static string XLogTag = "XFileService";
+
+        /// <summary>
+        /// print a log in Console ...
+        /// </summary>
+        /// <param name="message"></param>
+        private static void Log(string message)
+        {
+            Console.WriteLine($"{XLogTag} => {message}");
+        }
+
+        private static void AddAIService(
+            this IServiceCollection services,
+            XAIServiceConfiguration configuration,
+            ServiceLifetime lifeTime = ServiceLifetime.Singleton
+        )
+        {
+            //
+            var exception = XException.InvalidArgs.ToException(); ;
+
+            //
+            // Services ...
+            var isServicesExists = !services.IsNull();
+            if (!isServicesExists)
+            {
+                //
+                Log("AddAIService failed, services not provided ...");
+                throw exception;
+            }
+
+            //
+            // Lifetime ...
+            var isLifetimeExists = !lifeTime.IsNull();
+            if (!isLifetimeExists)
+            {
+                //
+                Log("AddAIService failed, lifetime not provided ...");
+                throw exception;
+            }
+
+            //
+            // Check Dependencies Exists ...
+            var isDependenciesPassed = true;
+            if (!isDependenciesPassed)
+            {
+                //
+                Log("AddAIService failed due Dependencies Issues, not provided ...");
+                throw exception;
+            }
+
+            //
+            // Validate Configurations ...
+            var isConfigurationExists =
+                !configuration.IsNull() &&
+                configuration.IsValid();
+            if (!isConfigurationExists)
+            {
+                //
+                Log("AddAIService failed due InValid Service Configuration or not provided ...");
+                throw exception;
+            }
+
+            //
+            // Register Configurations ...
+            services.AddXAIServiceConfiguration(configuration);
+
+            //
+            // Register Services ...
+        }
+        #endregion
+    }
+}
\ No newline at end of file
diff --git a/Extensions/ModelExtensions.cs b/Extensions/ModelExtensions.cs
new file mode 100644
index 0000000..d6cac59
--- /dev/null
+++ b/Extensions/ModelExtensions.cs
@@ -0,0 +1,42 @@
+using xAiService.Configurations;
+using xAiService.Models;
+using xCommons.Extensions;
+
+namespace xAiService.Extensions
+{
+    public static class ModelExtensions
+    {
+        /// <summary>
+        /// Validating LLM Descriptor ...
+        /// </summary>
+        /// <param name="source"></param>
+        /// <returns></returns>
+        public static bool IsValid(this XAILLMDescriptor source)
+        {
+            //
+            var result =
+                !source.IsNull() &&
+                !source.Url.IsNullOrEmpty() &&
+                !source.Client.IsNullOrEmpty();
+
+            //
+            return result;
+        }
+
+        /// <summary>
+        /// Validate XAIServiceConfiguration ...
+        /// </summary>
+        /// <param name="source"></param>
+        /// <returns></returns>
+        public static bool IsValid(this XAIServiceConfiguration source)
+        {
+            //
+            var result =
+                !source.IsNull() &&
+                (source.TextGenerators.Count > 0);
+
+            //
+            return result;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Models/XAILLMDescriptor.cs b/Models/XAILLMDescriptor.cs
new file mode 100644
index 0000000..d94649f
--- /dev/null
+++ b/Models/XAILLMDescriptor.cs
@@ -0,0 +1,13 @@
+using AutoMapper.Configuration.Conventions;
+
+namespace xAiService.Models
+{
+    public class XAILLMDescriptor
+    {
+        public string Url { get; set; }
+        public string Port { get; set; }
+        public string Name { get; set; }
+        public string Client { get; set; }
+        public string Descriptor { get; set; }
+    }
+}
\ No newline at end of file
diff --git a/obj/Debug/netstandard2.0/xAiService.AssemblyInfo.cs b/obj/Debug/netstandard2.0/xAiService.AssemblyInfo.cs
index 7d63984..65517be 100644
--- a/obj/Debug/netstandard2.0/xAiService.AssemblyInfo.cs
+++ b/obj/Debug/netstandard2.0/xAiService.AssemblyInfo.cs
@@ -15,7 +15,7 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyDescriptionAttribute(("\r\n      it is a Part of xSaherElm project which Provides Services to use xSaherEl" +
     "m AI Features ...\r\n    "))]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+bbaa05905fc5dfb9bc9282f094c2d3248b9e486d")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+c538f9555ab8bfc86ea124ed5bfbd2d63c27f7f9")]
 [assembly: System.Reflection.AssemblyProductAttribute("xAiService")]
 [assembly: System.Reflection.AssemblyTitleAttribute("xAiService")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
diff --git a/obj/Debug/netstandard2.0/xAiService.AssemblyInfoInputs.cache b/obj/Debug/netstandard2.0/xAiService.AssemblyInfoInputs.cache
index 28698b5..5626683 100644
--- a/obj/Debug/netstandard2.0/xAiService.AssemblyInfoInputs.cache
+++ b/obj/Debug/netstandard2.0/xAiService.AssemblyInfoInputs.cache
@@ -1 +1 @@
-17bf4170f79b796f881d5d7ca98bdf22aaf9999471d839ed8109b7226a063919
+67816ea562b25f672b311e2c73d380d615ccf404089ec562f84575f6211c1c89