Added 4 new Orchestration Models

Author: n-o-u-r-h-a-n

docs/release_notes.md

@@ -23,7 +23,7 @@
 ### ✨ New Functionality
 
 - [Orchestration] Added support for [transforming a JSON output into an entity](https://sap.github.io/ai-sdk/docs/java/orchestration/chat-completion#json_schema)
-
+- [Orchestration] Added new models for `OrchestrationAiModel`: `MISTRAL_SMALL_INSTRUCT`, `GPT_4_1_MINI`, `GPT_4_1`, `GPT_4_1_NANO`
 ### 📈 Improvements
 
 -

orchestration/src/main/java/com/sap/ai/sdk/orchestration/OrchestrationAiModel.java

@@ -52,6 +52,10 @@ public class OrchestrationAiModel {
   public static final OrchestrationAiModel MISTRAL_LARGE_INSTRUCT =
       new OrchestrationAiModel("mistralai--mistral-large-instruct");
 
+  /**MistralAI Mistral Small Instruct model */
+    public static final OrchestrationAiModel MISTRAL_SMALL_INSTRUCT =
+        new OrchestrationAiModel("mistralai--mistral-small-instruct");
+
   /** MistralAI Mixtral 8x7B Instruct v01 model */
   public static final OrchestrationAiModel MIXTRAL_8X7B_INSTRUCT_V01 =
       new OrchestrationAiModel("mistralai--mixtral-8x7b-instruct-v01");
@@ -141,6 +145,15 @@ public class OrchestrationAiModel {
   /** Azure OpenAI GPT-4 model */
   public static final OrchestrationAiModel GPT_4 = new OrchestrationAiModel("gpt-4");
 
+  /**Azure OpenAI GPT-4.1-mini model */
+    public static final OrchestrationAiModel GPT_4_1_MINI = new OrchestrationAiModel("gpt-4.1-mini");
+
+  /**Azure OpenAI GPT-4.1 model */
+    public static final OrchestrationAiModel GPT_4_1 = new OrchestrationAiModel("gpt-4.1");
+
+  /**Azure OpenAI GPT-4.1-nano model */
+    public static final OrchestrationAiModel GPT_4_1_NANO = new OrchestrationAiModel("gpt-4.1-nano");
+
   /**
    * Azure OpenAI GPT-4 model
    *