diff --git a/docs/release_notes.md b/docs/release_notes.md
index 9181ad711..355be2b64 100644
--- a/docs/release_notes.md
+++ b/docs/release_notes.md
@@ -13,6 +13,9 @@
 ### ✨ New Functionality
 
 - [Grounding] Added `GroundingClient.withHeader()`.
+- [Orchestration] Added `GPT_52` model for `OrchestrationAiModel`.
+- [OpenAi] Added `GPT_52` model from `OpenAiModel`.
+- [Orchestration] Added `GEMINI_EMBEDDING` model for `OrchestrationEmbeddingModel`.
 
 ### 📈 Improvements
 
diff --git a/foundation-models/openai/src/main/java/com/sap/ai/sdk/foundationmodels/openai/OpenAiModel.java b/foundation-models/openai/src/main/java/com/sap/ai/sdk/foundationmodels/openai/OpenAiModel.java
index 2786f5622..2403e169a 100644
--- a/foundation-models/openai/src/main/java/com/sap/ai/sdk/foundationmodels/openai/OpenAiModel.java
+++ b/foundation-models/openai/src/main/java/com/sap/ai/sdk/foundationmodels/openai/OpenAiModel.java
@@ -116,6 +116,9 @@ public record OpenAiModel(@Nonnull String name, @Nullable String version) implem
   /** Azure OpenAI GPT-5-nano model */
   public static final OpenAiModel GPT_REALTIME = new OpenAiModel("gpt-realtime", null);
 
+  /** Azure OpenAI GPT-5.2 model */
+  public static final OpenAiModel GPT_52 = new OpenAiModel("gpt-5.2", null);
+
   /**
    * Azure OpenAI Text Embedding ADA 002 model
    *
diff --git a/orchestration/src/main/java/com/sap/ai/sdk/orchestration/OrchestrationAiModel.java b/orchestration/src/main/java/com/sap/ai/sdk/orchestration/OrchestrationAiModel.java
index 0e05b15d5..25a0bceda 100644
--- a/orchestration/src/main/java/com/sap/ai/sdk/orchestration/OrchestrationAiModel.java
+++ b/orchestration/src/main/java/com/sap/ai/sdk/orchestration/OrchestrationAiModel.java
@@ -302,6 +302,9 @@ public class OrchestrationAiModel {
   /** Azure OpenAI GPT-5-nano model */
   public static final OrchestrationAiModel GPT_5_NANO = new OrchestrationAiModel("gpt-5-nano");
 
+  /** Azure OpenAI GPT-5.2 model */
+  public static final OrchestrationAiModel GPT_52 = new OrchestrationAiModel("gpt-5.2");
+
   /**
    * Google Cloud Platform Gemini 1.0 Pro model
    *
diff --git a/orchestration/src/main/java/com/sap/ai/sdk/orchestration/OrchestrationEmbeddingModel.java b/orchestration/src/main/java/com/sap/ai/sdk/orchestration/OrchestrationEmbeddingModel.java
index dcfa4acf4..0331d27d9 100644
--- a/orchestration/src/main/java/com/sap/ai/sdk/orchestration/OrchestrationEmbeddingModel.java
+++ b/orchestration/src/main/java/com/sap/ai/sdk/orchestration/OrchestrationEmbeddingModel.java
@@ -50,6 +50,10 @@ public class OrchestrationEmbeddingModel implements AiModel {
   public static final OrchestrationEmbeddingModel NVIDIA_LLAMA_32_NV_EMBEDQA_1B =
       new OrchestrationEmbeddingModel("nvidia--llama-3.2-nv-embedqa-1b");
 
+  /** Google Cloud Platform Gemini Embedding model */
+  public static final OrchestrationEmbeddingModel GEMINI_EMBEDDING =
+      new OrchestrationEmbeddingModel("gemini-embedding");
+
   /**
    * Creates a new embedding model configuration with the specified name.
    *