diff --git a/ui/litellm-dashboard/src/components/playground/chat_ui/CodeInterpreterOutput.tsx b/ui/litellm-dashboard/src/components/playground/chat_ui/CodeInterpreterOutput.tsx
index c27273a116d..bdd62ebf089 100644
--- a/ui/litellm-dashboard/src/components/playground/chat_ui/CodeInterpreterOutput.tsx
+++ b/ui/litellm-dashboard/src/components/playground/chat_ui/CodeInterpreterOutput.tsx
@@ -10,6 +10,7 @@ import {
 import { Prism as SyntaxHighlighter } from "react-syntax-highlighter";
 import { coy } from "react-syntax-highlighter/dist/esm/styles/prism";
 import { getProxyBaseUrl, getGlobalLitellmHeaderName } from "@/components/networking";
+import { useTranslation } from "react-i18next";
 
 interface ContainerFileCitation {
   type: "container_file_citation";
@@ -33,6 +34,7 @@ const CodeInterpreterOutput: React.FC<CodeInterpreterOutputProps> = ({
   annotations = [],
   accessToken,
 }) => {
+  const { t } = useTranslation();
   const [imageUrls, setImageUrls] = useState<Record<string, string>>({});
   const [loadingImages, setLoadingImages] = useState<Record<string, boolean>>({});
   const proxyBaseUrl = getProxyBaseUrl();
@@ -144,7 +146,7 @@ const CodeInterpreterOutput: React.FC<CodeInterpreterOutputProps> = ({
               key: "code",
               label: (
                 <span className="flex items-center gap-2 text-sm text-gray-600">
-                  <CodeOutlined /> Python Code Executed
+                  <CodeOutlined /> {t("playground.codeInterpreterOutput.pythonCodeExecuted")}
                 </span>
               ),
               children: (
@@ -173,13 +175,13 @@ const CodeInterpreterOutput: React.FC<CodeInterpreterOutputProps> = ({
           {loadingImages[annotation.file_id] ? (
             <div className="flex items-center justify-center p-8 bg-gray-50">
               <Spin indicator={<LoadingOutlined spin />} />
-              <span className="ml-2 text-sm text-gray-500">Loading image...</span>
+              <span className="ml-2 text-sm text-gray-500">{t("playground.codeInterpreterOutput.loadingImage")}</span>
             </div>
           ) : imageUrls[annotation.file_id] ? (
             <div>
               <img
                 src={imageUrls[annotation.file_id]}
-                alt={annotation.filename || "Generated chart"}
+                alt={annotation.filename || t("playground.codeInterpreterOutput.generatedChart")}
                 className="max-w-full"
                 style={{ maxHeight: "400px" }}
               />
@@ -191,13 +193,13 @@ const CodeInterpreterOutput: React.FC<CodeInterpreterOutputProps> = ({
                   onClick={() => handleDownload(annotation)}
                   className="text-xs text-blue-500 hover:text-blue-700 flex items-center gap-1"
                 >
-                  <DownloadOutlined /> Download
+                  <DownloadOutlined /> {t("common.download")}
                 </button>
               </div>
             </div>
           ) : (
             <div className="flex items-center justify-center p-4 bg-gray-50">
-              <span className="text-sm text-gray-400">Image not available</span>
+              <span className="text-sm text-gray-400">{t("playground.codeInterpreterOutput.imageNotAvailable")}</span>
             </div>
           )}
         </div>
diff --git a/ui/litellm-dashboard/src/components/playground/chat_ui/CodeInterpreterTool.tsx b/ui/litellm-dashboard/src/components/playground/chat_ui/CodeInterpreterTool.tsx
index abc21ab5f65..e08afee5fd6 100644
--- a/ui/litellm-dashboard/src/components/playground/chat_ui/CodeInterpreterTool.tsx
+++ b/ui/litellm-dashboard/src/components/playground/chat_ui/CodeInterpreterTool.tsx
@@ -3,6 +3,7 @@ import { Switch, Tooltip } from "antd";
 import MessageManager from "@/components/molecules/message_manager";
 import { CodeOutlined, InfoCircleOutlined, ExclamationCircleOutlined } from "@ant-design/icons";
 import { Text } from "@tremor/react";
+import { useTranslation } from "react-i18next";
 
 interface CodeInterpreterToolProps {
   accessToken: string;
@@ -34,12 +35,13 @@ const CodeInterpreterTool: React.FC<CodeInterpreterToolProps> = ({
   selectedModel,
   disabled = false,
 }) => {
+  const { t } = useTranslation();
   const isOpenAI = isOpenAIModel(selectedModel);
   const isDisabled = disabled || !isOpenAI;
 
   const handleToggle = (checked: boolean) => {
     if (checked && !isOpenAI) {
-      MessageManager.warning("Code Interpreter is only available for OpenAI models");
+      MessageManager.warning(t("playground.codeInterpreterTool.onlyOpenAIWarning"));
       return;
     }
     onEnabledChange(checked);
@@ -50,8 +52,8 @@ const CodeInterpreterTool: React.FC<CodeInterpreterToolProps> = ({
       <div className="flex items-center justify-between">
         <div className="flex items-center gap-2">
           <CodeOutlined className="text-blue-500" />
-          <Text className="font-medium text-gray-700">Code Interpreter</Text>
-          <Tooltip title="Run Python code to generate files, charts, and analyze data. Container is created automatically.">
+          <Text className="font-medium text-gray-700">{t("playground.codeInterpreterTool.title")}</Text>
+          <Tooltip title={t("playground.codeInterpreterTool.tooltipDesc")}>
             <InfoCircleOutlined className="text-gray-400 text-xs" />
           </Tooltip>
         </div>
@@ -69,14 +71,14 @@ const CodeInterpreterTool: React.FC<CodeInterpreterToolProps> = ({
           <div className="flex items-start gap-2">
             <ExclamationCircleOutlined className="text-amber-500 mt-0.5" />
             <div className="text-xs text-gray-600">
-              <span>Code Interpreter is currently only supported for OpenAI models. </span>
+              <span>{t("playground.codeInterpreterTool.onlyOpenAINotice")} </span>
               <a
                 href={GITHUB_FEATURE_REQUEST_URL}
                 target="_blank"
                 rel="noopener noreferrer"
                 className="text-blue-600 hover:text-blue-800 underline"
               >
-                Request support for other providers
+                {t("playground.codeInterpreterTool.requestSupportLink")}
               </a>
             </div>
           </div>
diff --git a/ui/litellm-dashboard/src/components/playground/chat_ui/FilePreviewCard.tsx b/ui/litellm-dashboard/src/components/playground/chat_ui/FilePreviewCard.tsx
index a046657357e..2b7344a055c 100644
--- a/ui/litellm-dashboard/src/components/playground/chat_ui/FilePreviewCard.tsx
+++ b/ui/litellm-dashboard/src/components/playground/chat_ui/FilePreviewCard.tsx
@@ -1,4 +1,5 @@
 import { DeleteOutlined, FilePdfOutlined } from "@ant-design/icons";
+import { useTranslation } from "react-i18next";
 
 interface FilePreviewCardProps {
   file: File;
@@ -7,6 +8,7 @@ interface FilePreviewCardProps {
 }
 
 function FilePreviewCard({ file, previewUrl, onRemove }: FilePreviewCardProps) {
+  const { t } = useTranslation();
   const isPdf = file.name.toLowerCase().endsWith(".pdf");
 
   return (
@@ -20,14 +22,16 @@ function FilePreviewCard({ file, previewUrl, onRemove }: FilePreviewCardProps) {
           ) : (
             <img
               src={previewUrl || ""}
-              alt="Upload preview"
+              alt={t("playground.filePreviewCard.uploadPreview")}
               className="w-10 h-10 rounded-md border border-gray-200 object-cover"
             />
           )}
         </div>
         <div className="flex-1 min-w-0">
           <div className="text-sm font-medium text-gray-900 truncate">{file.name}</div>
-          <div className="text-xs text-gray-500">{isPdf ? "PDF" : "Image"}</div>
+          <div className="text-xs text-gray-500">
+            {isPdf ? t("playground.filePreviewCard.pdf") : t("playground.filePreviewCard.image")}
+          </div>
         </div>
         <button
           className="flex items-center justify-center w-6 h-6 text-gray-400 hover:text-gray-600 hover:bg-gray-200 rounded-full transition-colors"
diff --git a/ui/litellm-dashboard/src/components/playground/chat_ui/MCPEventsDisplay.tsx b/ui/litellm-dashboard/src/components/playground/chat_ui/MCPEventsDisplay.tsx
index cd7ecbf266f..2554233a2fa 100644
--- a/ui/litellm-dashboard/src/components/playground/chat_ui/MCPEventsDisplay.tsx
+++ b/ui/litellm-dashboard/src/components/playground/chat_ui/MCPEventsDisplay.tsx
@@ -1,6 +1,7 @@
 import React from "react";
 import { Typography, Collapse } from "antd";
 import type { MCPEvent } from "../../mcp_tools/types";
+import { useTranslation } from "react-i18next";
 
 const { Text } = Typography;
 const { Panel } = Collapse;
@@ -11,6 +12,7 @@ interface MCPEventsDisplayProps {
 }
 
 const MCPEventsDisplay: React.FC<MCPEventsDisplayProps> = ({ events, className }) => {
+  const { t } = useTranslation();
   console.log("MCPEventsDisplay: Received events:", events);
 
   if (!events || events.length === 0) {
@@ -173,7 +175,7 @@ const MCPEventsDisplay: React.FC<MCPEventsDisplayProps> = ({ events, className }
         >
           {/* List Tools Panel */}
           {toolsEvent && (
-            <Panel header="List tools" key="list-tools">
+            <Panel header={t("playground.mcpEventsDisplay.listTools")} key="list-tools">
               <div>
                 {toolsEvent.item?.tools?.map((tool, index) => (
                   <div key={index} className="tool-item">
@@ -186,11 +188,11 @@ const MCPEventsDisplay: React.FC<MCPEventsDisplayProps> = ({ events, className }
 
           {/* MCP Call Panels */}
           {mcpCallEvents.map((callEvent, index) => (
-            <Panel header={callEvent.item?.name || "Tool call"} key={`mcp-call-${index}`}>
+            <Panel header={callEvent.item?.name || t("playground.mcpEventsDisplay.toolCall")} key={`mcp-call-${index}`}>
               <div>
                 {/* Request section */}
                 <div className="mcp-section">
-                  <div className="mcp-section-header">Request</div>
+                  <div className="mcp-section-header">{t("playground.mcpEventsDisplay.request")}</div>
                   <div className="mcp-code-block">
                     {callEvent.item?.arguments && (
                       <pre className="mcp-json">
@@ -209,14 +211,14 @@ const MCPEventsDisplay: React.FC<MCPEventsDisplayProps> = ({ events, className }
                 {/* Approved section */}
                 <div className="mcp-section">
                   <div className="mcp-approved">
-                    <span className="mcp-checkmark">✓</span> Approved
+                    <span className="mcp-checkmark">✓</span> {t("playground.mcpEventsDisplay.approved")}
                   </div>
                 </div>
 
                 {/* Response section */}
                 {callEvent.item?.output && (
                   <div className="mcp-section">
-                    <div className="mcp-section-header">Response</div>
+                    <div className="mcp-section-header">{t("playground.mcpEventsDisplay.response")}</div>
                     <div className="mcp-response-content">{callEvent.item.output}</div>
                   </div>
                 )}
diff --git a/ui/litellm-dashboard/src/components/playground/chat_ui/RealtimePlayground.tsx b/ui/litellm-dashboard/src/components/playground/chat_ui/RealtimePlayground.tsx
index 88c6efd87bd..3af5dc4991a 100644
--- a/ui/litellm-dashboard/src/components/playground/chat_ui/RealtimePlayground.tsx
+++ b/ui/litellm-dashboard/src/components/playground/chat_ui/RealtimePlayground.tsx
@@ -5,6 +5,7 @@ import { Button, Input, Select, Typography } from "antd";
 import React, { useCallback, useEffect, useRef, useState } from "react";
 import { getProxyBaseUrl } from "../../networking";
 import { OPEN_AI_VOICE_SELECT_OPTIONS } from "./chatConstants";
+import { useTranslation } from "react-i18next";
 
 const { Text } = Typography;
 
@@ -27,6 +28,7 @@ const RealtimePlayground: React.FC<RealtimePlaygroundProps> = ({
   customProxyBaseUrl,
   selectedGuardrails,
 }) => {
+  const { t } = useTranslation();
   const [messages, setMessages] = useState<RealtimeMessage[]>([]);
   const [inputText, setInputText] = useState("");
   const [isConnected, setIsConnected] = useState(false);
@@ -90,7 +92,7 @@ const RealtimePlayground: React.FC<RealtimePlaygroundProps> = ({
   const connect = useCallback(async () => {
     if (wsRef.current) return;
     if (!selectedModel) {
-      addMessage("status", "Please select a model first");
+      addMessage("status", t("playground.realtimePlayground.selectModelFirst"));
       return;
     }
     setIsConnecting(true);
@@ -110,7 +112,7 @@ const RealtimePlayground: React.FC<RealtimePlaygroundProps> = ({
       ws.onopen = () => {
         setIsConnected(true);
         setIsConnecting(false);
-        addMessage("status", "Connected to realtime API");
+        addMessage("status", t("playground.realtimePlayground.connectedToApi"));
       };
 
       ws.onmessage = async (event) => {
@@ -181,7 +183,10 @@ const RealtimePlayground: React.FC<RealtimePlaygroundProps> = ({
               return prev;
             });
           } else if (type === "error") {
-            addMessage("status", `Error: ${data.error?.message || JSON.stringify(data.error)}`);
+            addMessage(
+              "status",
+              t("playground.realtimePlayground.wsError", { error: data.error?.message || JSON.stringify(data.error) }),
+            );
           }
         } catch {
           // ignore parse errors
@@ -189,13 +194,13 @@ const RealtimePlayground: React.FC<RealtimePlaygroundProps> = ({
       };
 
       ws.onerror = () => {
-        addMessage("status", "WebSocket error");
+        addMessage("status", t("playground.realtimePlayground.websocketError"));
         setIsConnected(false);
         setIsConnecting(false);
       };
 
       ws.onclose = () => {
-        addMessage("status", "Disconnected");
+        addMessage("status", t("playground.realtimePlayground.disconnected"));
         setIsConnected(false);
         setIsConnecting(false);
         wsRef.current = null;
@@ -203,7 +208,7 @@ const RealtimePlayground: React.FC<RealtimePlaygroundProps> = ({
 
       wsRef.current = ws;
     } catch (err: any) {
-      addMessage("status", `Connection failed: ${err.message}`);
+      addMessage("status", t("playground.realtimePlayground.connectionFailed", { error: err.message }));
       setIsConnecting(false);
     }
   }, [
@@ -297,9 +302,9 @@ const RealtimePlayground: React.FC<RealtimePlaygroundProps> = ({
       source.connect(processor);
       processor.connect(ctx.destination);
       setIsRecording(true);
-      addMessage("status", "🎙️ Listening...");
+      addMessage("status", t("playground.realtimePlayground.listening"));
     } catch (err: any) {
-      addMessage("status", `Microphone error: ${err.message}`);
+      addMessage("status", t("playground.realtimePlayground.microphoneError", { error: err.message }));
     }
   }, [addMessage]);
 
@@ -367,10 +372,14 @@ const RealtimePlayground: React.FC<RealtimePlaygroundProps> = ({
       <div className="flex items-center justify-between px-4 py-3 border-b border-gray-200 bg-gray-50">
         <div className="flex items-center gap-3">
           <SoundOutlined className="text-lg text-blue-500" />
-          <Text className="font-semibold text-gray-800">Realtime Voice Chat</Text>
+          <Text className="font-semibold text-gray-800">{t("playground.realtimePlayground.title")}</Text>
           <span className={`inline-block w-2 h-2 rounded-full ${isConnected ? "bg-green-500" : "bg-gray-300"}`} />
           <Text className="text-xs text-gray-500">
-            {isConnected ? "Connected" : isConnecting ? "Connecting..." : "Disconnected"}
+            {isConnected
+              ? t("playground.realtimePlayground.connected")
+              : isConnecting
+                ? t("playground.realtimePlayground.connecting")
+                : t("playground.realtimePlayground.disconnectedStatus")}
           </Text>
         </div>
         <div className="flex items-center gap-2">
@@ -384,11 +393,11 @@ const RealtimePlayground: React.FC<RealtimePlaygroundProps> = ({
           />
           {!isConnected ? (
             <Button type="primary" onClick={connect} loading={isConnecting} size="small">
-              Connect
+              {t("playground.realtimePlayground.connect")}
             </Button>
           ) : (
             <Button danger onClick={disconnect} size="small" icon={<CloseCircleOutlined />}>
-              Disconnect
+              {t("playground.realtimePlayground.disconnect")}
             </Button>
           )}
         </div>
@@ -399,10 +408,9 @@ const RealtimePlayground: React.FC<RealtimePlaygroundProps> = ({
         {messages.length === 0 && !isConnected && (
           <div className="flex flex-col items-center justify-center h-full text-gray-400 gap-3">
             <SoundOutlined style={{ fontSize: 48 }} />
-            <Text className="text-lg text-gray-500">Realtime Voice Playground</Text>
+            <Text className="text-lg text-gray-500">{t("playground.realtimePlayground.emptyTitle")}</Text>
             <Text className="text-sm text-gray-400 text-center max-w-md">
-              Click <b>Connect</b> to start a realtime session. You can speak using your microphone or type messages.
-              The AI will respond with voice and text.
+              {t("playground.realtimePlayground.emptyHint")}
             </Text>
           </div>
         )}
@@ -421,7 +429,9 @@ const RealtimePlayground: React.FC<RealtimePlaygroundProps> = ({
                     : "bg-gray-100 text-gray-800 rounded-bl-md"
                 }`}
               >
-                <div className="text-xs font-medium mb-0.5 opacity-70">{msg.role === "user" ? "You" : "AI"}</div>
+                <div className="text-xs font-medium mb-0.5 opacity-70">
+                  {msg.role === "user" ? t("playground.realtimePlayground.you") : t("playground.realtimePlayground.ai")}
+                </div>
                 <div className="text-sm whitespace-pre-wrap">{msg.content}</div>
               </div>
             )}
@@ -441,11 +451,15 @@ const RealtimePlayground: React.FC<RealtimePlaygroundProps> = ({
               danger={isRecording}
               icon={isRecording ? <AudioMutedOutlined /> : <AudioOutlined />}
               onClick={isRecording ? stopRecording : startRecording}
-              title={isRecording ? "Stop recording" : "Start recording"}
+              title={
+                isRecording
+                  ? t("playground.realtimePlayground.stopRecording")
+                  : t("playground.realtimePlayground.startRecording")
+              }
               className={isRecording ? "animate-pulse" : ""}
             />
             <Input
-              placeholder="Type a message or use the mic..."
+              placeholder={t("playground.realtimePlayground.inputPlaceholder")}
               value={inputText}
               onChange={(e) => setInputText(e.target.value)}
               onPressEnter={sendTextMessage}
@@ -463,7 +477,7 @@ const RealtimePlayground: React.FC<RealtimePlaygroundProps> = ({
           {isRecording && (
             <div className="mt-2 flex items-center gap-2 text-red-500 text-xs">
               <span className="inline-block w-2 h-2 rounded-full bg-red-500 animate-pulse" />
-              Listening — speak into your microphone. Server VAD will detect when you stop.
+              {t("playground.realtimePlayground.listeningHint")}
             </div>
           )}
         </div>
diff --git a/ui/litellm-dashboard/src/components/playground/chat_ui/ResponseMetrics.tsx b/ui/litellm-dashboard/src/components/playground/chat_ui/ResponseMetrics.tsx
index 01eafa4d534..60ba8bee25b 100644
--- a/ui/litellm-dashboard/src/components/playground/chat_ui/ResponseMetrics.tsx
+++ b/ui/litellm-dashboard/src/components/playground/chat_ui/ResponseMetrics.tsx
@@ -9,6 +9,7 @@ import {
   ToolOutlined,
   DollarOutlined,
 } from "@ant-design/icons";
+import { useTranslation } from "react-i18next";
 
 export interface TokenUsage {
   completionTokens?: number;
@@ -26,66 +27,69 @@ interface ResponseMetricsProps {
 }
 
 const ResponseMetrics: React.FC<ResponseMetricsProps> = ({ timeToFirstToken, totalLatency, usage, toolName }) => {
+  const { t } = useTranslation();
   if (!timeToFirstToken && !totalLatency && !usage) return null;
 
   return (
     <div className="response-metrics mt-2 pt-2 border-t border-gray-100 text-xs text-gray-500 flex flex-wrap gap-3">
       {timeToFirstToken !== undefined && (
-        <Tooltip title="Time to first token">
+        <Tooltip title={t("playground.responseMetrics.timeToFirstToken")}>
           <div className="flex items-center">
             <ClockCircleOutlined className="mr-1" />
-            <span>TTFT: {(timeToFirstToken / 1000).toFixed(2)}s</span>
+            <span>{t("playground.responseMetrics.ttft", { value: (timeToFirstToken / 1000).toFixed(2) })}</span>
           </div>
         </Tooltip>
       )}
 
       {totalLatency !== undefined && (
-        <Tooltip title="Total latency">
+        <Tooltip title={t("playground.responseMetrics.totalLatency")}>
           <div className="flex items-center">
             <ClockCircleOutlined className="mr-1" />
-            <span>Total Latency: {(totalLatency / 1000).toFixed(2)}s</span>
+            <span>
+              {t("playground.responseMetrics.totalLatencyValue", { value: (totalLatency / 1000).toFixed(2) })}
+            </span>
           </div>
         </Tooltip>
       )}
 
       {usage?.promptTokens !== undefined && (
-        <Tooltip title="Prompt tokens">
+        <Tooltip title={t("playground.responseMetrics.promptTokens")}>
           <div className="flex items-center">
             <ImportOutlined className="mr-1" />
-            <span>In: {usage.promptTokens}</span>
+            <span>{t("playground.responseMetrics.in", { count: usage.promptTokens })}</span>
           </div>
         </Tooltip>
       )}
 
       {usage?.completionTokens !== undefined && (
-        <Tooltip title="Completion tokens">
+        <Tooltip title={t("playground.responseMetrics.completionTokens")}>
           <div className="flex items-center">
             <ExportOutlined className="mr-1" />
-            <span>Out: {usage.completionTokens}</span>
+            <span>{t("playground.responseMetrics.out", { count: usage.completionTokens })}</span>
           </div>
         </Tooltip>
       )}
 
       {usage?.reasoningTokens !== undefined && (
-        <Tooltip title="Reasoning tokens">
+        <Tooltip title={t("playground.responseMetrics.reasoningTokens")}>
           <div className="flex items-center">
             <BulbOutlined className="mr-1" />
-            <span>Reasoning: {usage.reasoningTokens}</span>
+            <span>{t("playground.responseMetrics.reasoning", { count: usage.reasoningTokens })}</span>
           </div>
         </Tooltip>
       )}
 
       {usage?.totalTokens !== undefined && (
-        <Tooltip title="Total tokens">
+        <Tooltip title={t("playground.responseMetrics.totalTokens")}>
           <div className="flex items-center">
             <NumberOutlined className="mr-1" />
-            <span>Total: {usage.totalTokens}</span>
+            <span>{t("playground.responseMetrics.total", { count: usage.totalTokens })}</span>
           </div>
         </Tooltip>
       )}
 
       {usage?.cost !== undefined && (
-        <Tooltip title="Cost">
+        <Tooltip title={t("playground.responseMetrics.cost")}>
           <div className="flex items-center">
             <DollarOutlined className="mr-1" />
             <span>${usage.cost.toFixed(6)}</span>
@@ -94,10 +98,10 @@ const ResponseMetrics: React.FC<ResponseMetricsProps> = ({ timeToFirstToken, tot
       )}
 
       {toolName && (
-        <Tooltip title="Tool used">
+        <Tooltip title={t("playground.responseMetrics.toolUsed")}>
           <div className="flex items-center">
             <ToolOutlined className="mr-1" />
-            <span>Tool: {toolName}</span>
+            <span>{t("playground.responseMetrics.toolName", { name: toolName })}</span>
           </div>
         </Tooltip>
       )}
diff --git a/ui/litellm-dashboard/src/components/playground/chat_ui/ResponsesImageRenderer.tsx b/ui/litellm-dashboard/src/components/playground/chat_ui/ResponsesImageRenderer.tsx
index a8707ebd21b..40c5084ab91 100644
--- a/ui/litellm-dashboard/src/components/playground/chat_ui/ResponsesImageRenderer.tsx
+++ b/ui/litellm-dashboard/src/components/playground/chat_ui/ResponsesImageRenderer.tsx
@@ -2,12 +2,14 @@ import React from "react";
 import { MessageType } from "./types";
 import { shouldShowAttachedImage } from "./ResponsesImageUtils";
 import { FilePdfOutlined } from "@ant-design/icons";
+import { useTranslation } from "react-i18next";
 
 interface ResponsesImageRendererProps {
   message: MessageType;
 }
 
 const ResponsesImageRenderer: React.FC<ResponsesImageRendererProps> = ({ message }) => {
+  const { t } = useTranslation();
   if (!shouldShowAttachedImage(message)) {
     return null;
   }
@@ -23,7 +25,7 @@ const ResponsesImageRenderer: React.FC<ResponsesImageRendererProps> = ({ message
       ) : (
         <img
           src={message.imagePreviewUrl}
-          alt="User uploaded image"
+          alt={t("playground.chatImageRenderer.uploadedImageAlt")}
           className="max-w-64 rounded-md border border-gray-200 shadow-sm"
           style={{ maxHeight: "200px" }}
         />
diff --git a/ui/litellm-dashboard/src/components/playground/chat_ui/ResponsesImageUpload.tsx b/ui/litellm-dashboard/src/components/playground/chat_ui/ResponsesImageUpload.tsx
index d5abf13a7d3..91f4565a806 100644
--- a/ui/litellm-dashboard/src/components/playground/chat_ui/ResponsesImageUpload.tsx
+++ b/ui/litellm-dashboard/src/components/playground/chat_ui/ResponsesImageUpload.tsx
@@ -1,6 +1,7 @@
 import React from "react";
 import { Upload, Tooltip } from "antd";
 import { PaperClipOutlined } from "@ant-design/icons";
+import { useTranslation } from "react-i18next";
 
 const { Dragger } = Upload;
 
@@ -17,6 +18,7 @@ const ResponsesImageUpload: React.FC<ResponsesImageUploadProps> = ({
   onImageUpload,
   onRemoveImage,
 }) => {
+  const { t } = useTranslation();
   return (
     <>
       {/* Subtle upload button - only show when no image */}
@@ -28,7 +30,7 @@ const ResponsesImageUpload: React.FC<ResponsesImageUploadProps> = ({
           className="inline-block"
           style={{ padding: 0, border: "none", background: "none" }}
         >
-          <Tooltip title="Attach image or PDF">
+          <Tooltip title={t("playground.chatImageUpload.attachTooltip")}>
             <button
               type="button"
               className="flex items-center justify-center w-8 h-8 text-gray-400 hover:text-gray-600 hover:bg-gray-100 rounded-md transition-colors"
diff --git a/ui/litellm-dashboard/src/components/playground/chat_ui/SearchResultsDisplay.tsx b/ui/litellm-dashboard/src/components/playground/chat_ui/SearchResultsDisplay.tsx
index 966dbb67fc6..e4b0225c7da 100644
--- a/ui/litellm-dashboard/src/components/playground/chat_ui/SearchResultsDisplay.tsx
+++ b/ui/litellm-dashboard/src/components/playground/chat_ui/SearchResultsDisplay.tsx
@@ -2,12 +2,14 @@ import React, { useState } from "react";
 import { Button } from "antd";
 import { VectorStoreSearchResponse } from "./types";
 import { DatabaseOutlined, FileTextOutlined, DownOutlined, RightOutlined } from "@ant-design/icons";
+import { useTranslation } from "react-i18next";
 
 interface SearchResultsDisplayProps {
   searchResults: VectorStoreSearchResponse[];
 }
 
 export function SearchResultsDisplay({ searchResults }: SearchResultsDisplayProps) {
+  const { t } = useTranslation();
   const [isExpanded, setIsExpanded] = useState(true);
   const [expandedResults, setExpandedResults] = useState<Record<string, boolean>>({});
 
@@ -33,7 +35,9 @@ export function SearchResultsDisplay({ searchResults }: SearchResultsDisplayProp
         onClick={() => setIsExpanded(!isExpanded)}
         icon={<DatabaseOutlined />}
       >
-        {isExpanded ? "Hide sources" : `Show sources (${totalResults})`}
+        {isExpanded
+          ? t("playground.searchResultsDisplay.hideSources")
+          : t("playground.searchResultsDisplay.showSources", { count: totalResults })}
         {isExpanded ? <DownOutlined className="ml-1" /> : <RightOutlined className="ml-1" />}
       </Button>
 
@@ -43,11 +47,11 @@ export function SearchResultsDisplay({ searchResults }: SearchResultsDisplayProp
             {searchResults.map((resultPage, pageIndex) => (
               <div key={pageIndex}>
                 <div className="text-xs text-gray-600 mb-2 flex items-center gap-2">
-                  <span className="font-medium">Query:</span>
+                  <span className="font-medium">{t("playground.searchResultsDisplay.query")}</span>
                   <span className="italic">&quot;{resultPage.search_query}&quot;</span>
                   <span className="text-gray-400">•</span>
                   <span className="text-gray-500">
-                    {resultPage.data.length} result{resultPage.data.length !== 1 ? "s" : ""}
+                    {t("playground.searchResultsDisplay.resultCount", { count: resultPage.data.length })}
                   </span>
                 </div>
 
@@ -93,7 +97,9 @@ export function SearchResultsDisplay({ searchResults }: SearchResultsDisplayProp
 
                               {result.attributes && Object.keys(result.attributes).length > 0 && (
                                 <div className="mt-2 pt-2 border-t border-gray-100">
-                                  <div className="text-xs text-gray-500 mb-1 font-medium">Metadata:</div>
+                                  <div className="text-xs text-gray-500 mb-1 font-medium">
+                                    {t("playground.searchResultsDisplay.metadata")}
+                                  </div>
                                   <div className="space-y-1">
                                     {Object.entries(result.attributes).map(([key, value]) => (
                                       <div key={key} className="text-xs flex gap-2">
diff --git a/ui/litellm-dashboard/src/components/playground/chat_ui/SessionManagement.tsx b/ui/litellm-dashboard/src/components/playground/chat_ui/SessionManagement.tsx
index e782845bfc3..7d75a821889 100644
--- a/ui/litellm-dashboard/src/components/playground/chat_ui/SessionManagement.tsx
+++ b/ui/litellm-dashboard/src/components/playground/chat_ui/SessionManagement.tsx
@@ -3,6 +3,7 @@ import { Switch, Tooltip } from "antd";
 import { InfoCircleOutlined, CopyOutlined } from "@ant-design/icons";
 import { EndpointType } from "./mode_endpoint_mapping";
 import NotificationsManager from "../../molecules/notifications_manager";
+import { useTranslation } from "react-i18next";
 
 interface SessionManagementProps {
   endpointType: string;
@@ -17,6 +18,7 @@ const SessionManagement: React.FC<SessionManagementProps> = ({
   useApiSessionManagement,
   onToggleSessionManagement,
 }) => {
+  const { t } = useTranslation();
   if (endpointType !== EndpointType.RESPONSES) {
     return null;
   }
@@ -24,16 +26,20 @@ const SessionManagement: React.FC<SessionManagementProps> = ({
   const handleCopySessionId = () => {
     if (responsesSessionId) {
       navigator.clipboard.writeText(responsesSessionId);
-      NotificationsManager.success("Response ID copied to clipboard!");
+      NotificationsManager.success(t("playground.sessionManagement.copiedToClipboard"));
     }
   };
 
   const getSessionDisplay = () => {
     if (!responsesSessionId) {
-      return useApiSessionManagement ? "API Session: Ready" : "UI Session: Ready";
+      return useApiSessionManagement
+        ? t("playground.sessionManagement.apiSessionReady")
+        : t("playground.sessionManagement.uiSessionReady");
     }
 
-    const sessionPrefix = useApiSessionManagement ? "Response ID" : "UI Session";
+    const sessionPrefix = useApiSessionManagement
+      ? t("playground.sessionManagement.responseIdPrefix")
+      : t("playground.sessionManagement.uiSessionPrefix");
     const truncatedId = responsesSessionId.slice(0, 10);
     return `${sessionPrefix}: ${truncatedId}...`;
   };
@@ -41,13 +47,13 @@ const SessionManagement: React.FC<SessionManagementProps> = ({
   const getSessionDescription = () => {
     if (!responsesSessionId) {
       return useApiSessionManagement
-        ? "LiteLLM will manage session using previous_response_id"
-        : "UI will manage session using chat history";
+        ? t("playground.sessionManagement.apiSessionReadyDesc")
+        : t("playground.sessionManagement.uiSessionReadyDesc");
     }
 
     return useApiSessionManagement
-      ? "LiteLLM API session active - context maintained server-side"
-      : "UI session active - context maintained client-side";
+      ? t("playground.sessionManagement.apiSessionActiveDesc")
+      : t("playground.sessionManagement.uiSessionActiveDesc");
   };
 
   return (
@@ -55,8 +61,8 @@ const SessionManagement: React.FC<SessionManagementProps> = ({
       {/* Session Management Toggle */}
       <div className="flex items-center justify-between mb-2">
         <div className="flex items-center gap-2">
-          <span className="text-sm font-medium text-gray-700">Session Management</span>
-          <Tooltip title="Choose between LiteLLM API session management (using previous_response_id) or UI-based session management (using chat history)">
+          <span className="text-sm font-medium text-gray-700">{t("playground.sessionManagement.title")}</span>
+          <Tooltip title={t("playground.sessionManagement.toggleTooltip")}>
             <InfoCircleOutlined className="text-gray-400" style={{ fontSize: "12px" }} />
           </Tooltip>
         </div>
@@ -86,7 +92,7 @@ const SessionManagement: React.FC<SessionManagementProps> = ({
             <Tooltip
               title={
                 <div className="text-xs">
-                  <div className="mb-1">Copy response ID to continue session:</div>
+                  <div className="mb-1">{t("playground.sessionManagement.copyTooltipTitle")}</div>
                   <div className="bg-gray-800 text-gray-100 p-2 rounded font-mono text-xs whitespace-pre-wrap">
                     {`curl -X POST "your-proxy-url/v1/responses" \\
   -H "Authorization: Bearer your-api-key" \\
diff --git a/ui/litellm-dashboard/src/locales/en.json b/ui/litellm-dashboard/src/locales/en.json
index c3ed860697a..c00b53351db 100644
--- a/ui/litellm-dashboard/src/locales/en.json
+++ b/ui/litellm-dashboard/src/locales/en.json
@@ -3972,6 +3972,94 @@
       "toolsetsExample": "<strong>Example:</strong> A \"GitHub Read-only\" toolset might include only <code>list_repos</code> and <code>get_file</code> from a GitHub MCP server — preventing agents from making writes.",
       "toolsetsCreatingTitle": "Creating toolsets:",
       "toolsetsCreatingDesc": "Admins can create and manage toolsets from the <strong>MCP</strong> page → <strong>Toolsets</strong> tab. Toolsets can then be assigned to keys and teams to scope their tool access."
+    },
+    "codeInterpreterOutput": {
+      "pythonCodeExecuted": "Python Code Executed",
+      "loadingImage": "Loading image...",
+      "generatedChart": "Generated chart",
+      "imageNotAvailable": "Image not available"
+    },
+    "codeInterpreterTool": {
+      "title": "Code Interpreter",
+      "tooltipDesc": "Run Python code to generate files, charts, and analyze data. Container is created automatically.",
+      "onlyOpenAIWarning": "Code Interpreter is only available for OpenAI models",
+      "onlyOpenAINotice": "Code Interpreter is currently only supported for OpenAI models.",
+      "requestSupportLink": "Request support for other providers"
+    },
+    "filePreviewCard": {
+      "uploadPreview": "Upload preview",
+      "pdf": "PDF",
+      "image": "Image"
+    },
+    "mcpEventsDisplay": {
+      "listTools": "List tools",
+      "toolCall": "Tool call",
+      "request": "Request",
+      "approved": "Approved",
+      "response": "Response"
+    },
+    "realtimePlayground": {
+      "title": "Realtime Voice Chat",
+      "selectModelFirst": "Please select a model first",
+      "connectedToApi": "Connected to realtime API",
+      "wsError": "Error: {{error}}",
+      "websocketError": "WebSocket error",
+      "disconnected": "Disconnected",
+      "connectionFailed": "Connection failed: {{error}}",
+      "listening": "🎙️ Listening...",
+      "microphoneError": "Microphone error: {{error}}",
+      "connected": "Connected",
+      "connecting": "Connecting...",
+      "disconnectedStatus": "Disconnected",
+      "connect": "Connect",
+      "disconnect": "Disconnect",
+      "emptyTitle": "Realtime Voice Playground",
+      "emptyHint": "Click Connect to start a realtime session. You can speak using your microphone or type messages. The AI will respond with voice and text.",
+      "you": "You",
+      "ai": "AI",
+      "stopRecording": "Stop recording",
+      "startRecording": "Start recording",
+      "inputPlaceholder": "Type a message or use the mic...",
+      "listeningHint": "Listening — speak into your microphone. Server VAD will detect when you stop."
+    },
+    "responseMetrics": {
+      "timeToFirstToken": "Time to first token",
+      "totalLatency": "Total latency",
+      "promptTokens": "Prompt tokens",
+      "completionTokens": "Completion tokens",
+      "reasoningTokens": "Reasoning tokens",
+      "totalTokens": "Total tokens",
+      "cost": "Cost",
+      "toolUsed": "Tool used",
+      "ttft": "TTFT: {{value}}s",
+      "totalLatencyValue": "Total Latency: {{value}}s",
+      "in": "In: {{count}}",
+      "out": "Out: {{count}}",
+      "reasoning": "Reasoning: {{count}}",
+      "total": "Total: {{count}}",
+      "toolName": "Tool: {{name}}"
+    },
+    "searchResultsDisplay": {
+      "hideSources": "Hide sources",
+      "showSources": "Show sources ({{count}})",
+      "query": "Query:",
+      "resultCount_one": "{{count}} result",
+      "resultCount_other": "{{count}} results",
+      "metadata": "Metadata:"
+    },
+    "sessionManagement": {
+      "title": "Session Management",
+      "toggleTooltip": "Choose between LiteLLM API session management (using previous_response_id) or UI-based session management (using chat history)",
+      "copiedToClipboard": "Response ID copied to clipboard!",
+      "apiSessionReady": "API Session: Ready",
+      "uiSessionReady": "UI Session: Ready",
+      "responseIdPrefix": "Response ID",
+      "uiSessionPrefix": "UI Session",
+      "apiSessionReadyDesc": "LiteLLM will manage session using previous_response_id",
+      "uiSessionReadyDesc": "UI will manage session using chat history",
+      "apiSessionActiveDesc": "LiteLLM API session active - context maintained server-side",
+      "uiSessionActiveDesc": "UI session active - context maintained client-side",
+      "copyTooltipTitle": "Copy response ID to continue session:"
     }
   }
 }
diff --git a/ui/litellm-dashboard/src/locales/zh-CN.json b/ui/litellm-dashboard/src/locales/zh-CN.json
index e003a4b4658..40ae7c1a843 100644
--- a/ui/litellm-dashboard/src/locales/zh-CN.json
+++ b/ui/litellm-dashboard/src/locales/zh-CN.json
@@ -3972,6 +3972,94 @@
       "toolsetsExample": "<strong>示例：</strong>一个「GitHub 只读」工具集可能只包含来自 GitHub MCP 服务器的 <code>list_repos</code> 和 <code>get_file</code>——防止 Agent 进行写操作。",
       "toolsetsCreatingTitle": "创建工具集：",
       "toolsetsCreatingDesc": "管理员可以从 <strong>MCP</strong> 页面 → <strong>工具集</strong>标签页创建和管理工具集。工具集随后可分配给密钥和团队以限定其工具访问范围。"
+    },
+    "codeInterpreterOutput": {
+      "pythonCodeExecuted": "已执行的 Python 代码",
+      "loadingImage": "图片加载中...",
+      "generatedChart": "生成的图表",
+      "imageNotAvailable": "图片不可用"
+    },
+    "codeInterpreterTool": {
+      "title": "代码解释器",
+      "tooltipDesc": "运行 Python 代码以生成文件、图表并分析数据。容器将自动创建。",
+      "onlyOpenAIWarning": "代码解释器仅适用于 OpenAI 模型",
+      "onlyOpenAINotice": "代码解释器目前仅支持 OpenAI 模型。",
+      "requestSupportLink": "申请支持其他提供商"
+    },
+    "filePreviewCard": {
+      "uploadPreview": "上传预览",
+      "pdf": "PDF",
+      "image": "图片"
+    },
+    "mcpEventsDisplay": {
+      "listTools": "列出工具",
+      "toolCall": "工具调用",
+      "request": "请求",
+      "approved": "已批准",
+      "response": "响应"
+    },
+    "realtimePlayground": {
+      "title": "实时语音对话",
+      "selectModelFirst": "请先选择一个模型",
+      "connectedToApi": "已连接到实时 API",
+      "wsError": "错误：{{error}}",
+      "websocketError": "WebSocket 错误",
+      "disconnected": "已断开",
+      "connectionFailed": "连接失败：{{error}}",
+      "listening": "🎙️ 正在监听...",
+      "microphoneError": "麦克风错误：{{error}}",
+      "connected": "已连接",
+      "connecting": "连接中...",
+      "disconnectedStatus": "已断开",
+      "connect": "连接",
+      "disconnect": "断开",
+      "emptyTitle": "实时语音 Playground",
+      "emptyHint": "点击「连接」开始实时会话。您可以使用麦克风说话或输入文字，AI 将以语音和文字回复。",
+      "you": "您",
+      "ai": "AI",
+      "stopRecording": "停止录音",
+      "startRecording": "开始录音",
+      "inputPlaceholder": "输入消息或使用麦克风...",
+      "listeningHint": "正在监听 — 请对麦克风说话，服务器 VAD 将检测您何时停止说话。"
+    },
+    "responseMetrics": {
+      "timeToFirstToken": "首 Token 时间",
+      "totalLatency": "总延迟",
+      "promptTokens": "提示词 Token",
+      "completionTokens": "补全 Token",
+      "reasoningTokens": "推理 Token",
+      "totalTokens": "总 Token",
+      "cost": "费用",
+      "toolUsed": "使用的工具",
+      "ttft": "TTFT：{{value}}s",
+      "totalLatencyValue": "总延迟：{{value}}s",
+      "in": "输入：{{count}}",
+      "out": "输出：{{count}}",
+      "reasoning": "推理：{{count}}",
+      "total": "总计：{{count}}",
+      "toolName": "工具：{{name}}"
+    },
+    "searchResultsDisplay": {
+      "hideSources": "隐藏来源",
+      "showSources": "显示来源（{{count}}）",
+      "query": "查询：",
+      "resultCount_one": "{{count}} 条结果",
+      "resultCount_other": "{{count}} 条结果",
+      "metadata": "元数据："
+    },
+    "sessionManagement": {
+      "title": "会话管理",
+      "toggleTooltip": "在 LiteLLM API 会话管理（使用 previous_response_id）和基于 UI 的会话管理（使用聊天历史）之间选择",
+      "copiedToClipboard": "响应 ID 已复制到剪贴板！",
+      "apiSessionReady": "API 会话：就绪",
+      "uiSessionReady": "UI 会话：就绪",
+      "responseIdPrefix": "响应 ID",
+      "uiSessionPrefix": "UI 会话",
+      "apiSessionReadyDesc": "LiteLLM 将使用 previous_response_id 管理会话",
+      "uiSessionReadyDesc": "UI 将使用聊天历史管理会话",
+      "apiSessionActiveDesc": "LiteLLM API 会话活跃 - 上下文在服务端维护",
+      "uiSessionActiveDesc": "UI 会话活跃 - 上下文在客户端维护",
+      "copyTooltipTitle": "复制响应 ID 以继续会话："
     }
   }
 }