diff --git a/samples/REST.Playground/models.json b/samples/REST.Playground/models.json
index 0ab57d1..5a3cb65 100644
--- a/samples/REST.Playground/models.json
+++ b/samples/REST.Playground/models.json
@@ -458,6 +458,23 @@
       "topP": 0.95,
       "version": "exp-1121"
     },
+    {
+      "description": "Gemini 2.0 Flash Experimental",
+      "displayName": "Gemini 2.0 Flash Experimental",
+      "inputTokenLimit": 1048576,
+      "maxTemperature": 2,
+      "name": "models/gemini-2.0-flash-exp",
+      "outputTokenLimit": 8192,
+      "supportedGenerationMethods": [
+        "generateContent",
+        "countTokens",
+        "bidiGenerateContent"
+      ],
+      "temperature": 1,
+      "topK": 40,
+      "topP": 0.95,
+      "version": "2.0"
+    },
     {
       "description": "Experimental release (December 6th, 2024) of Gemini.",
       "displayName": "Gemini Experimental 1206",
diff --git a/src/Mscc.GenerativeAI/Constants/Model.cs b/src/Mscc.GenerativeAI/Constants/Model.cs
index f7ea2e1..f1baab7 100644
--- a/src/Mscc.GenerativeAI/Constants/Model.cs
+++ b/src/Mscc.GenerativeAI/Constants/Model.cs
@@ -56,6 +56,10 @@ public static class Model
         public const string LearnLM15 = LearnLMExperimental;
         public const string LearnLMExperimental = "learnlm-1.5-pro-experimental";
         
+        // Gemini 2.0
+        public const string Gemini20Flash = Gemini20FlashExperimental;
+        public const string Gemini20FlashExperimental = "gemini-2.0-flash-exp";
+
         // PaLM 2 models
         public const string BisonText001 = "text-bison-001";
         public const string BisonText002 = "text-bison-002";