diff --git a/src/components/ChatComponents/ChatIcons.tsx b/src/components/ChatComponents/ChatIcons.tsx
index a44b71c4..0d9c602d 100644
--- a/src/components/ChatComponents/ChatIcons.tsx
+++ b/src/components/ChatComponents/ChatIcons.tsx
@@ -168,6 +168,9 @@ const ChatIcons: React.FC<ChatIconsProps> = ({
             <option value={ChatModelDisplayNames.GPT_4}>
               {ChatModelDisplayNames.GPT_4}
             </option>
+            <option value={ChatModelDisplayNames.GPT_4o}>
+              {ChatModelDisplayNames.GPT_4o}
+            </option>
             <option value={ChatModelDisplayNames.GPT_4_TURBO}>
               {ChatModelDisplayNames.GPT_4_TURBO}
             </option>
diff --git a/src/constants.ts b/src/constants.ts
index 3f45d9e7..cd3accaa 100644
--- a/src/constants.ts
+++ b/src/constants.ts
@@ -10,6 +10,7 @@ export enum ChatModels {
   GPT_35_TURBO = "gpt-3.5-turbo",
   GPT_35_TURBO_16K = "gpt-3.5-turbo-16k",
   GPT_4 = "gpt-4",
+  GPT_4o = "gpt-4o",
   GPT_4_TURBO = "gpt-4-turbo-preview",
   GPT_4_32K = "gpt-4-32k",
   GEMINI_PRO = "gemini-pro",
@@ -20,6 +21,7 @@ export enum ChatModelDisplayNames {
   GPT_35_TURBO = "GPT-3.5",
   GPT_35_TURBO_16K = "GPT-3.5 16K",
   GPT_4 = "GPT-4",
+  GPT_4o = "GPT-4o",
   GPT_4_TURBO = "GPT-4 TURBO",
   GPT_4_32K = "GPT-4 32K",
   AZURE_OPENAI = "AZURE OPENAI",
@@ -34,6 +36,7 @@ export const OPENAI_MODELS = new Set([
   ChatModelDisplayNames.GPT_35_TURBO,
   ChatModelDisplayNames.GPT_35_TURBO_16K,
   ChatModelDisplayNames.GPT_4,
+  ChatModelDisplayNames.GPT_4o,
   ChatModelDisplayNames.GPT_4_TURBO,
   ChatModelDisplayNames.GPT_4_32K,
   ChatModelDisplayNames.LM_STUDIO,
@@ -57,6 +60,7 @@ export const DISPLAY_NAME_TO_MODEL: Record<string, string> = {
   [ChatModelDisplayNames.GPT_35_TURBO]: ChatModels.GPT_35_TURBO,
   [ChatModelDisplayNames.GPT_35_TURBO_16K]: ChatModels.GPT_35_TURBO_16K,
   [ChatModelDisplayNames.GPT_4]: ChatModels.GPT_4,
+  [ChatModelDisplayNames.GPT_4o]: ChatModels.GPT_4o,
   [ChatModelDisplayNames.GPT_4_TURBO]: ChatModels.GPT_4_TURBO,
   [ChatModelDisplayNames.GPT_4_32K]: ChatModels.GPT_4_32K,
   [ChatModelDisplayNames.AZURE_OPENAI]: "azure_openai",