wokring models and image genration model and admin apges

backend/igny8_core/ai/settings.py

@@ -59,9 +59,21 @@ def get_model_config(function_name: str, account) -> Dict[str, Any]:
         # Start with global defaults
         model = global_settings.openai_model
         temperature = global_settings.openai_temperature
-        max_tokens = global_settings.openai_max_tokens
         api_key = global_settings.openai_api_key  # ALWAYS from global
         
+        # Get max_tokens from AIModelConfig for the selected model
+        max_tokens = global_settings.openai_max_tokens  # Fallback
+        try:
+            from igny8_core.business.billing.models import AIModelConfig
+            model_config = AIModelConfig.objects.filter(
+                model_name=model,
+                is_active=True
+            ).first()
+            if model_config and model_config.max_output_tokens:
+                max_tokens = model_config.max_output_tokens
+        except Exception as e:
+            logger.warning(f"Could not load max_tokens from AIModelConfig for {model}: {e}")
+        
         # Check if account has overrides (only for Starter/Growth/Scale plans)
         # Free plan users cannot create IntegrationSettings records
         try:
@@ -76,12 +88,23 @@ def get_model_config(function_name: str, account) -> Dict[str, Any]:
             # Override model if specified (NULL = use global)
             if config.get('model'):
                 model = config['model']
+                # Also update max_tokens for the overridden model
+                try:
+                    from igny8_core.business.billing.models import AIModelConfig
+                    override_config = AIModelConfig.objects.filter(
+                        model_name=model,
+                        is_active=True
+                    ).first()
+                    if override_config and override_config.max_output_tokens:
+                        max_tokens = override_config.max_output_tokens
+                except Exception:
+                    pass
             
             # Override temperature if specified  
             if config.get('temperature') is not None:
                 temperature = config['temperature']
             
-            # Override max_tokens if specified
+            # Override max_tokens if explicitly specified (rare case)
             if config.get('max_tokens'):
                 max_tokens = config['max_tokens']