correct friendli api usage

src/app/api/chat/route.js

@@ -1,17 +1,49 @@
 export async function POST(req) {
   try {
+    const token = process.env.FRIENDLI_TOKEN;
     const body = await req.json();
     const { query } = body;
 
-    const response = await fetch("https://api.friendli.ai/dedicated", {
-      method: "POST",
-      headers: {
-        "Content-Type": "application/json",
-        "Authorization": `Bearer ${process.env.FRIENDLI_TOKEN}`,
-        "X-Friendli-Team": process.env.TEAM_ID,
+    const headers = {
+      Authorization: "Bearer " + token,
+      "Content-Type": "application/json",
+    };
+
+    const requestBody = {
+      model: "meta-llama-3.3-70b-instruct",
+      messages: [
+        {
+          role: "system",
+          content:
+            "You\u0027re an assistant for possibly elderly or ill patients. Give responses to medical questions in a brief, understandable, and kind way.",
+        },
+        {
+          role: "user",
+          content: query,
+        },
+      ],
+      tools: [],
+      min_tokens: 0,
+      max_tokens: 2048,
+      temperature: 1,
+      top_p: 0.8,
+      frequency_penalty: 0,
+      stop: [],
+      response_format: null,
+      stream: false,
+      stream_options: {
+        include_usage: false,
       },
-      body: JSON.stringify({ id: "idv6w0upi158", query }),
-    });
+    };
+
+    const response = await fetch(
+      "https://api.friendli.ai/serverless/v1/chat/completions",
+      {
+        method: "POST",
+        headers,
+        body: JSON.stringify(requestBody),
+      }
+    );
 
     if (!response.ok) {
       const errorDetails = await response.text();
@@ -22,8 +54,8 @@ export async function POST(req) {
       );
     }
 
-    const data = await response.json();
-    return new Response(JSON.stringify({ answer: data.answer }), { status: 200 });
+    const data = await response.text();
+    return new Response(JSON.stringify({ answer: data }), { status: 200 });
   } catch (error) {
     console.error("Backend error:", error);
     return new Response(