Try multiple model names for AI API

src/app/api/ai/route.ts

@@ -40,29 +40,42 @@ export async function POST(request: Request) {
 
     const allMessages = [systemMessage, ...messages];
 
-    // Call LiteLLM
+    // Try different MiniMax model formats
-    const response = await fetch(`${LITELLM_BASE_URL}/chat/completions`, {
+    const models = [
-      method: "POST",
+      "minimax/Abab7.5-chat",
-      headers: {
+      "minimax/Abab7-Chat",
-        "Content-Type": "application/json",
+      "azure/gpt-4o-mini",
-        Authorization: `Bearer ${LITELLM_API_KEY}`,
+      "gpt-4o-mini",
-      },
+    ];
-      body: JSON.stringify({
-        model: "minimax/Abab7.5-chat",
-        messages: allMessages,
-        max_tokens: 500,
-      }),
-    });
 
-    if (!response.ok) {
+    let lastError = "";
-      const error = await response.text();
+    for (const model of models) {
-      return NextResponse.json({ error: error }, { status: response.status });
+      try {
+        const response = await fetch(`${LITELLM_BASE_URL}/chat/completions`, {
+          method: "POST",
+          headers: {
+            "Content-Type": "application/json",
+            Authorization: `Bearer ${LITELLM_API_KEY}`,
+          },
+          body: JSON.stringify({
+            model,
+            messages: allMessages,
+            max_tokens: 500,
+          }),
+        });
+
+        if (response.ok) {
+          const data = await response.json();
+          const reply = data.choices?.[0]?.message?.content || "Sorry, I couldn't get a response.";
+          return NextResponse.json({ reply });
+        }
+        lastError = await response.text();
+      } catch (e) {
+        lastError = String(e);
+      }
     }
 
-    const data = await response.json();
+    return NextResponse.json({ error: "No models available: " + lastError }, { status: 500 });
-    const reply = data.choices?.[0]?.message?.content || "Sorry, I couldn't get a response.";
-
-    return NextResponse.json({ reply });
   } catch (error) {
     console.error(error);
     return NextResponse.json({ error: String(error) }, { status: 500 });