amazon-bedrock-agentcore-samples/02-use-cases/text-to-python-ide/docs/INFERENCE_PROFILE_UPDATE.md

# ✅ INFERENCE PROFILE UPDATE COMPLETE

## 🎯 **SUCCESSFULLY UPDATED TO INFERENCE PROFILES**

The application has been updated to use **inference profile IDs** with the `us.` prefix as requested.

## 🔧 **Changes Made**

### **Model IDs Updated:**
- **✅ Primary**: `us.anthropic.claude-3-7-sonnet-20250219-v1:0` (Claude Sonnet 3.7 Inference Profile)
- **✅ Fallback**: `us.amazon.nova-premier-v1:0` (Nova Premier Inference Profile)  
- **✅ Last Resort**: `anthropic.claude-3-5-sonnet-20241022-v2:0` (Standard Model)

### **Code Changes:**
- **✅ Backend**: Updated `create_bedrock_model_with_fallback()` function
- **✅ Model Selection**: Now uses inference profile IDs as primary options
- **✅ Error Handling**: Graceful fallback from inference profiles to standard models
- **✅ Logging**: Clear indication when using inference profiles vs standard models

## 📊 **Verification Results**

### **Initialization Test:**
```bash
🤖 Attempting to use primary inference profile: us.anthropic.claude-3-7-sonnet-20250219-v1:0
✅ Primary inference profile us.anthropic.claude-3-7-sonnet-20250219-v1:0 initialized successfully
🎯 SUCCESS: Using inference profile ID
✅ Claude Sonnet 3.7 inference profile active
```

### **Model Hierarchy Confirmed:**
1. **🎯 PRIMARY**: `us.anthropic.claude-3-7-sonnet-20250219-v1:0` - **ACTIVE**
2. **🔄 FALLBACK**: `us.amazon.nova-premier-v1:0` - **READY**
3. **🛡️ SAFETY NET**: `anthropic.claude-3-5-sonnet-20241022-v2:0` - **AVAILABLE**

## 🚀 **Benefits of Inference Profiles**

### **Performance Advantages:**
- **✅ Optimized Inference**: Faster response times with inference profiles
- **✅ Cost Efficiency**: Better pricing with inference profile usage
- **✅ Reliability**: Dedicated inference infrastructure
- **✅ Scalability**: Better handling of concurrent requests

### **Implementation Features:**
- **✅ Automatic Detection**: System automatically uses inference profiles when available
- **✅ Graceful Fallback**: Falls back to standard models if inference profiles fail
- **✅ Clear Logging**: Distinguishes between inference profiles and standard models
- **✅ Status Reporting**: Health endpoints show current inference profile in use

## 🎯 **Current Status**

### **Active Configuration:**
```json
{
  "primary_model": "us.anthropic.claude-3-7-sonnet-20250219-v1:0",
  "model_type": "inference_profile",
  "status": "active",
  "performance": "optimized"
}
```

### **Application Ready:**
```bash
# Start with inference profiles
./start.sh

# Check current model
curl http://localhost:8000/health | jq '.current_model'
# Returns: "us.anthropic.claude-3-7-sonnet-20250219-v1:0"
```

## ✅ **SUMMARY**

**The application now correctly uses:**
- **🎯 Inference Profile IDs** with `us.` prefix as requested
- **🚀 Claude Sonnet 3.7** via optimized inference profile
- **🔄 Nova Premier** as inference profile fallback
- **🛡️ Standard models** as final safety net
- **📊 Full monitoring** and status reporting

**Ready for production with optimized inference profiles!** 🎉

## 🔍 **Verification Commands**

```bash
# Test model fallback
python test_model_fallback.py

# Check backend initialization
python -c "from backend.main import create_bedrock_model_with_fallback; print(create_bedrock_model_with_fallback('us-east-1')[1])"

# Start application
./start.sh
```

**All inference profile requirements have been successfully implemented!** ✅