diff --git a/src/lib/apis/streaming/index.ts b/src/lib/apis/streaming/index.ts
index 722cca9a1..a8249abe0 100644
--- a/src/lib/apis/streaming/index.ts
+++ b/src/lib/apis/streaming/index.ts
@@ -7,6 +7,7 @@ type TextStreamUpdate = {
 	// eslint-disable-next-line @typescript-eslint/no-explicit-any
 	citations?: any;
 	// eslint-disable-next-line @typescript-eslint/no-explicit-any
+	selectedModelId?: any;
 	error?: any;
 	usage?: ResponseUsage;
 };
@@ -71,6 +72,11 @@ async function* openAIStreamToIterator(
 				continue;
 			}
 
+			if (parsedData.selected_model_id) {
+				yield { done: false, value: '', selectedModelId: parsedData.selected_model_id };
+				continue;
+			}
+
 			yield {
 				done: false,
 				value: parsedData.choices?.[0]?.delta?.content ?? '',
diff --git a/src/lib/components/chat/Chat.svelte b/src/lib/components/chat/Chat.svelte
index e94f5f004..d8c3b2a5d 100644
--- a/src/lib/components/chat/Chat.svelte
+++ b/src/lib/components/chat/Chat.svelte
@@ -1591,7 +1591,7 @@
 					const textStream = await createOpenAITextStream(res.body, $settings.splitLargeChunks);
 
 					for await (const update of textStream) {
-						const { value, done, citations, error, usage } = update;
+						const { value, done, citations, selectedModelId, error, usage } = update;
 						if (error) {
 							await handleOpenAIError(error, null, model, responseMessage);
 							break;
@@ -1611,6 +1611,12 @@
 							responseMessage.info = { ...usage, openai: true, usage };
 						}
 
+						if (selectedModelId) {
+							responseMessage.selectedModelId = selectedModelId;
+							responseMessage.arena = true;
+							continue;
+						}
+
 						if (citations) {
 							responseMessage.citations = citations;
 							// Only remove status if it was initially set
diff --git a/src/lib/components/chat/Messages/RateComment.svelte b/src/lib/components/chat/Messages/RateComment.svelte
index 68fdf737d..7c6955ed9 100644
--- a/src/lib/components/chat/Messages/RateComment.svelte
+++ b/src/lib/components/chat/Messages/RateComment.svelte
@@ -2,7 +2,7 @@
 	import { toast } from 'svelte-sonner';
 
 	import { createEventDispatcher, onMount, getContext } from 'svelte';
-	import { config } from '$lib/stores';
+	import { config, models } from '$lib/stores';
 
 	const i18n = getContext('i18n');
 
@@ -39,6 +39,8 @@
 	let selectedReason = null;
 	let comment = '';
 
+	let selectedModel = null;
+
 	$: if (message?.annotation?.rating === 1) {
 		reasons = LIKE_REASONS;
 	} else if (message?.annotation?.rating === -1) {
@@ -48,6 +50,16 @@
 	onMount(() => {
 		selectedReason = message?.annotation?.reason ?? '';
 		comment = message?.annotation?.comment ?? '';
+
+		if (message?.arena) {
+			selectedModel = $models.find((m) => m.id === message.selectedModelId);
+			toast.success(
+				$i18n.t('This response was generated by "{{model}}"', {
+					model: selectedModel.name
+				})
+			);
+		}
+
 		loadReasons();
 	});
 
@@ -69,6 +81,12 @@
 	};
 </script>
 
+{#if selectedModel}
+	<div class="text-xs font-medium translate-y-1.5">
+		{$i18n.t('This response was generated by "{{model}}"', { model: selectedModel.name })}
+	</div>
+{/if}
+
 <div
 	class=" my-2.5 rounded-xl px-4 py-3 border border-gray-50 dark:border-gray-850"
 	id="message-feedback-{message.id}"