V 1.3.0

docs/00-SYSTEM/ARCHITECTURE.md

@@ -1,7 +1,7 @@
 # System Architecture
 
-**Last Verified:** December 27, 2025  
-**Version:** 1.2.0  
+**Last Verified:** January 1, 2026  
+**Version:** 1.3.0  
 **Backend Path:** `backend/igny8_core/`  
 **Frontend Path:** `frontend/src/`
 
@@ -67,7 +67,7 @@
                                 ▼
 ┌─────────────────────────────────────────────────────────────────┐
 │                    EXTERNAL SERVICES                             │
-│    OpenAI API (GPT-4, DALL-E)  │  Runware  │  WordPress Sites   │
+│  OpenAI  │  Anthropic  │  Runware  │  Bria  │  WordPress Sites  │
 └─────────────────────────────────────────────────────────────────┘
 ```
 
@@ -97,6 +97,7 @@ backend/igny8_core/
 │   ├── engine.py            # AIEngine orchestrator
 │   ├── functions/           # AutoCluster, GenerateIdeas, GenerateContent, etc.
 │   ├── registry.py          # Function registry
+│   ├── model_registry.py    # Model Registry service (v1.3.0)
 │   └── progress.py          # Progress tracking
 │
 ├── modules/                 # Feature modules (API layer)
@@ -192,6 +193,7 @@ frontend/src/
 │   └── AppSidebar.tsx
 │
 ├── hooks/                   # Custom hooks
+│   └── useWorkflowStats.ts  # Automation stats hook (v1.3.0)
 ├── context/                 # React contexts
 └── utils/                   # Utility functions
 ```
@@ -299,10 +301,46 @@ AI keys are stored in `GlobalIntegrationSettings` (database), not env vars.
 
 ---
 
+## Model Registry (v1.3.0)
+
+The Model Registry provides centralized AI model configuration with database-stored pricing and settings:
+
+```python
+# backend/igny8_core/ai/model_registry.py
+from igny8_core.modules.system.models import AIModelConfig
+
+class ModelRegistry:
+    """Centralized AI model configuration service"""
+    
+    @classmethod
+    def get_model(cls, model_id: str) -> AIModelConfig:
+        """Get model config by ID"""
+        return AIModelConfig.objects.get(model_id=model_id)
+    
+    @classmethod
+    def get_active_models_by_type(cls, model_type: str) -> QuerySet:
+        """Get all active models for a type (text, image, etc.)"""
+        return AIModelConfig.objects.filter(
+            model_type=model_type,
+            is_active=True
+        )
+```
+
+**Supported Providers:**
+| Provider | Types | Integration |
+|----------|-------|-------------|
+| OpenAI | Text, Image | GPT-4o, GPT-4-turbo, DALL-E 3 |
+| Anthropic | Text | Claude 3.5 Sonnet, Claude 3 Opus |
+| Runware | Image | RunwareFLUX, SD 3.5 |
+| Bria | Image | Bria 2.3 |
+
+---
+
 ## Planned Changes
 
 | Feature | Status | Description |
 |---------|--------|-------------|
-| AIModelConfig Database | 🔜 Planned | Move AI model pricing from constants to database |
+| ~~AIModelConfig Database~~ | ✅ v1.3.0 | ~~Move AI model pricing from constants to database~~ |
+| ~~Multi-provider AI~~ | ✅ v1.3.0 | ~~Support for Anthropic, Bria~~ |
 | Module Guard Extension | 🔜 Planned | Extend linker/optimizer disable to all pages (currently sidebar only) |
-| Multi-provider AI | 🔜 Planned | Support for Anthropic, Google AI |
+| Google AI Integration | 🔜 Planned | Support for Gemini models |