Update app.js

app.js

@@ -12,23 +12,21 @@ const PORT = 7860;
 app.use(express.json());
 
 // --- 1. LOAD SYSTEM PROMPTS ---
-// Ensure prompts.json exists in the same directory
-// const prompts = JSON.parse(fs.readFileSync('./prompts.json', 'utf8'));
 const SYSTEM_PROMPT_PRO = "You are a pro";
 const SYSTEM_PROMPT_WORKER = "You are a worker";
 
 // --- 2. CLIENT INITIALIZATION ---
 
 /*
-# AWS BEDROCK CONFIG
-AWS_REGION=us-east-1
-AWS_ACCESS_KEY_ID=BedrockAPIKey-9pju-at-106774395747
-AWS_SECRET_ACCESS_KEY=ABSKQmVkcm9ja0FQSUtleS05cGp1LWF0LTEwNjc3NDM5NTc0NzpMenR2ZGhtUUlrOW52K0hseDZaTVF6ZGxOaDJZaU5kc3NmeksxVGJidVQ0TlNLK3dVZGN5ZzlpYTJIaz0=
-
-# AZURE OPENAI CONFIG
-AZURE_OPENAI_ENDPOINT=https://hollowpad-resource.cognitiveservices.azure.com/openai/deployments/gpt-5-mini/chat/completions?api-version=2024-05-01-preview
-AZURE_OPENAI_API_KEY=7U3m9NRkE38ThSWTr92hMgQ4hDCUFI9MAnFNrCgRL7MhdvckfTXwJQQJ99CBACHYHv6XJ3w3AAAAACOGV22P
-AZURE_OPENAI_DEPLOYMENT=gpt-5-mini # Or whatever you named your Azure deployment
+  # AWS BEDROCK CONFIG
+  AWS_REGION=us-east-1
+  AWS_ACCESS_KEY_ID=BedrockAPIKey-9pju-at-106774395747
+  AWS_SECRET_ACCESS_KEY=ABSKQmVkcm9ja0FQSUtleS05cGp1LWF0LTEwNjc3NDM5NTc0NzpMenR2ZGhtUUlrOW52K0hseDZaTVF6ZGxOaDJZaU5kc3NmeksxVGJidVQ0TlNLK3dVZGN5ZzlpYTJIaz0=
+
+  # AZURE OPENAI CONFIG
+  AZURE_OPENAI_ENDPOINT=https://hollowpad-resource.cognitiveservices.azure.com
+  AZURE_OPENAI_API_KEY=7U3m9NRkE38ThSWTr92hMgQ4hDCUFI9MAnFNrCgRL7MhdvckfTXwJQQJ99CBACHYHv6XJ3w3AAAAACOGV22P
+  AZURE_OPENAI_DEPLOYMENT=gpt-5-mini
 */
 
 const bedrockClient = new BedrockRuntimeClient({
@@ -39,16 +37,30 @@ const bedrockClient = new BedrockRuntimeClient({
     }
 });
 
+// FIX 3 & 4: baseURL must be just the deployment base (no path, no query string).
+// The SDK appends /chat/completions automatically.
+// api-version is passed via defaultQuery.
+// Azure requires the "api-key" header instead of "Authorization: Bearer".
+const AZURE_API_KEY = "7U3m9NRkE38ThSWTr92hMgQ4hDCUFI9MAnFNrCgRL7MhdvckfTXwJQQJ99CBACHYHv6XJ3w3AAAAACOGV22P";
+const AZURE_DEPLOYMENT = process.env.AZURE_OPENAI_DEPLOYMENT || "gpt-5-mini";
+const AZURE_BASE_URL = `https://hollowpad-resource.cognitiveservices.azure.com/openai/deployments/${AZURE_DEPLOYMENT}`;
+
 const azureOpenAI = new OpenAI({
-    baseURL: "https://hollowpad-resource.cognitiveservices.azure.com/openai/deployments/gpt-5-mini/chat/completions?api-version=2024-05-01-preview", // e.g. https://res.openai.azure.com/openai/v1/
-    apiKey: "7U3m9NRkE38ThSWTr92hMgQ4hDCUFI9MAnFNrCgRL7MhdvckfTXwJQQJ99CBACHYHv6XJ3w3AAAAACOGV22P"
+    apiKey: AZURE_API_KEY,
+    baseURL: AZURE_BASE_URL,
+    defaultQuery: { "api-version": "2024-05-01-preview" },
+    defaultHeaders: { "api-key": AZURE_API_KEY }
 });
 
 // --- 3. EXECUTION LOGIC ---
 
 async function callClaude(userPrompt) {
     const command = new ConverseCommand({
-        modelId: "anthropic.claude-4-6-sonnet-v1:0",
+        // FIX 1: Use a valid Bedrock cross-region inference profile model ID.
+        // "anthropic.claude-4-6-sonnet-v1:0" does not exist.
+        // Claude 3.7 Sonnet is the latest model with native extended thinking support.
+        modelId: "us.anthropic.claude-3-7-sonnet-20250219-v1:0",
+
         // Official System Slot
         system: [
             { text: SYSTEM_PROMPT_PRO }
@@ -61,36 +73,45 @@ async function callClaude(userPrompt) {
                 ]
             }
         ],
-        inferenceConfig: { 
-            maxTokens: 56069, 
-            temperature: 1.0 
+        inferenceConfig: {
+            maxTokens: 56069,
+            temperature: 1.0   // Must be 1.0 when thinking is enabled
         },
-        // Official reasoning/thinking parameters for Claude
         additionalModelRequestFields: {
-            thinking: { 
-                type: "enabled", 
-                budget_tokens: 40000 
+            thinking: {
+                type: "enabled",
+                budget_tokens: 40000
             }
         }
     });
 
     const response = await bedrockClient.send(command);
-    // Accessing the first content block text
-    return response.output.message.content[0].text;
+
+    // FIX 2: When thinking is enabled, the content array has TWO blocks:
+    //   [0] => { reasoningContent: { reasoningText: { text, signature } } }  ← thinking
+    //   [1] => { text: "..." }                                                ← actual reply
+    // Grabbing content[0].text would return undefined and crash.
+    // We must find the block that actually has a .text property.
+    const textBlock = response.output.message.content.find(
+        block => block.text !== undefined
+    );
+    return textBlock ? textBlock.text : "No text response was generated.";
 }
 
 async function callGptMini(userPrompt) {
     const response = await azureOpenAI.chat.completions.create({
-        model: process.env.AZURE_OPENAI_DEPLOYMENT || "gpt-5-mini",
+        model: AZURE_DEPLOYMENT,
         messages: [
-            { role: "developer", content: SYSTEM_PROMPT_WORKER },
-            { role: "user", content: userPrompt }
+            // FIX 4 (cont): "developer" role is not supported in api-version 2024-05-01-preview.
+            // Use "system" for broad compatibility.
+            { role: "system", content: SYSTEM_PROMPT_WORKER },
+            { role: "user",   content: userPrompt }
         ],
-        // Official Reasoning Parameters
+        // Official Reasoning Parameters (requires an o-series or reasoning-capable deployment)
         reasoning_effort: "high",
         max_completion_tokens: 56069,
         store: true
-        // Note: temperature is omitted as it is incompatible with reasoning_effort
+        // Note: temperature is intentionally omitted — incompatible with reasoning_effort
     });
 
     return response.choices[0].message.content;
@@ -136,23 +157,23 @@ app.get('/', (req, res) => {
         <div class="box">
             <h1>Hollowpad Battle Arena</h1>
             <p>Reasoning: High | Max Tokens: 56,069</p>
-            
+
             <select id="model">
                 <option value="gpt-mini">GPT-5 Mini (Worker Prompt)</option>
-                <option value="claude">Claude 4.6 Sonnet (Pro Prompt)</option>
+                <option value="claude">Claude 3.7 Sonnet (Pro Prompt)</option>
             </select>
-            
-            <textarea id="prompt" placeholder="Paste a Roblox task here..."></textarea>
+
+            <textarea id="prompt" placeholder="Paste a task here..."></textarea>
             <button id="runBtn" onclick="execute()">Run High Reasoning Test</button>
-            
+
             <div id="output">Output will appear here...</div>
         </div>
 
         <script>
             async function execute() {
-                const btn = document.getElementById('runBtn');
-                const out = document.getElementById('output');
-                const model = document.getElementById('model').value;
+                const btn    = document.getElementById('runBtn');
+                const out    = document.getElementById('output');
+                const model  = document.getElementById('model').value;
                 const prompt = document.getElementById('prompt').value;
 
                 btn.disabled = true;
@@ -178,4 +199,4 @@ app.get('/', (req, res) => {
     `);
 });
 
-app.listen(PORT, () => console.log(`Server started: http://localhost:${PORT}`));
+app.listen(PORT, () => console.log(`Server started: http://localhost:${PORT}`));