Merge branch 'feature/eu-fix' into 'develop'

EU region- Remove ChatCompanionModelId parameter and implement region-aware model swapping

See merge request genaiic-reusable-assets/engagement-artifacts/genaiic-idp-accelerator!422

Author: rstrahan

config_library/pattern-1/lending-package-sample/config.yaml

@@ -210,7 +210,6 @@ discovery:
 agents:
   error_analyzer:
     model_id: us.anthropic.claude-sonnet-4-20250514-v1:0
-
     system_prompt: |-
       You are an intelligent error analysis agent for the GenAI IDP system with access to specialized diagnostic tools.
 
@@ -299,6 +298,9 @@ agents:
     parameters:
       max_log_events: 5
       time_range_hours_default: 24
+      
+  chat_companion:
+    model_id: us.anthropic.claude-sonnet-4-20250514-v1:0
 pricing:
   - name: bda/documents-custom
     units:

config_library/pattern-2/bank-statement-sample/config.yaml

@@ -788,6 +788,9 @@ agents:
     parameters:
       max_log_events: 5
       time_range_hours_default: 24
+
+  chat_companion:
+    model_id: us.anthropic.claude-sonnet-4-20250514-v1:0
 pricing:
   - name: textract/detect_document_text
     units:

config_library/pattern-2/criteria-validation/config.yaml

@@ -292,7 +292,6 @@ discovery:
 agents:
   error_analyzer:
     model_id: us.anthropic.claude-sonnet-4-20250514-v1:0
-
     system_prompt: |-
       You are an intelligent error analysis agent for the GenAI IDP system with access to specialized diagnostic tools.
 
@@ -381,7 +380,9 @@ agents:
     parameters:
       max_log_events: 5
       time_range_hours_default: 24
-
+  
+  chat_companion:
+    model_id: us.anthropic.claude-sonnet-4-20250514-v1:0
 # Pricing configuration for cost tracking
 pricing:
   - name: textract/detect_document_text

config_library/pattern-2/lending-package-sample/config.yaml

@@ -1723,7 +1723,6 @@ discovery:
 agents:
   error_analyzer:
     model_id: us.anthropic.claude-sonnet-4-20250514-v1:0
-
     system_prompt: |-
       You are an intelligent error analysis agent for the GenAI IDP system with access to specialized diagnostic tools.
 
@@ -1812,6 +1811,9 @@ agents:
     parameters:
       max_log_events: 5
       time_range_hours_default: 24
+  
+  chat_companion:
+    model_id: us.anthropic.claude-sonnet-4-20250514-v1:0
 pricing:
   - name: textract/detect_document_text
     units:

config_library/pattern-2/rvl-cdip-package-sample-with-few-shot-examples/config.yaml

@@ -1345,7 +1345,6 @@ discovery:
 agents:
   error_analyzer:
     model_id: us.anthropic.claude-sonnet-4-20250514-v1:0
-
     system_prompt: |-
       You are an intelligent error analysis agent for the GenAI IDP system with access to specialized diagnostic tools.
 
@@ -1434,6 +1433,9 @@ agents:
     parameters:
       max_log_events: 5
       time_range_hours_default: 24
+  
+  chat_companion:
+    model_id: us.anthropic.claude-sonnet-4-20250514-v1:0
 pricing:
   - name: textract/detect_document_text
     units:

config_library/pattern-2/rvl-cdip-package-sample/config.yaml

@@ -1365,7 +1365,6 @@ discovery:
 agents:
   error_analyzer:
     model_id: us.anthropic.claude-sonnet-4-20250514-v1:0
-
     system_prompt: |-
       You are an intelligent error analysis agent for the GenAI IDP system with access to specialized diagnostic tools.
 
@@ -1454,6 +1453,9 @@ agents:
     parameters:
       max_log_events: 5
       time_range_hours_default: 24
+  
+  chat_companion:
+    model_id: us.anthropic.claude-sonnet-4-20250514-v1:0
 pricing:
   - name: textract/detect_document_text
     units:

config_library/pattern-3/rvl-cdip-package-sample/config.yaml

@@ -1224,7 +1224,6 @@ discovery:
 agents:
   error_analyzer:
     model_id: us.anthropic.claude-sonnet-4-20250514-v1:0
-
     system_prompt: |-
       You are an intelligent error analysis agent for the GenAI IDP system with access to specialized diagnostic tools.
 
@@ -1313,6 +1312,9 @@ agents:
     parameters:
       max_log_events: 5
       time_range_hours_default: 24
+  
+  chat_companion:
+    model_id: us.anthropic.claude-sonnet-4-20250514-v1:0
 pricing:
   - name: textract/detect_document_text
     units:

docs/eu-region-model-support.md

@@ -19,6 +19,7 @@ The following table shows all US to EU model mappings currently configured in th
 | `us.anthropic.claude-3-5-sonnet-20241022-v2:0` | `eu.anthropic.claude-3-5-sonnet-20241022-v2:0` | Direct mapping |
 | `us.anthropic.claude-3-7-sonnet-20250219-v1:0` | `eu.anthropic.claude-3-7-sonnet-20250219-v1:0` | Direct mapping |
 | `us.anthropic.claude-sonnet-4-20250514-v1:0` | `eu.anthropic.claude-sonnet-4-20250514-v1:0` | Direct mapping |
+| `us.anthropic.claude-sonnet-4-20250514-v1:0:1m` | `eu.anthropic.claude-sonnet-4-5-20250929-v1:0` | **Fallback mapping** |
 | `us.anthropic.claude-sonnet-4-5-20250929-v1:0` | `eu.anthropic.claude-sonnet-4-5-20250929-v1:0` | Direct mapping |
 | `us.anthropic.claude-sonnet-4-5-20250929-v1:0:1m` | `eu.anthropic.claude-sonnet-4-5-20250929-v1:0:1m` | Direct mapping |
 | `us.anthropic.claude-opus-4-20250514-v1:0` | `eu.anthropic.claude-sonnet-4-5-20250929-v1:0` | **Fallback mapping** |

lib/idp_common_pkg/idp_common/agents/orchestrator/config.py

@@ -66,6 +66,6 @@ def get_chat_companion_model_id() -> str:
         logger.warning(f"Failed to load model ID from configuration: {e}")
 
         # Final fallback to default
-        default_model_id = "us.anthropic.claude-sonnet-4-20250514-v1:0:1m"
+        default_model_id = "us.anthropic.claude-sonnet-4-20250514-v1:0"
         logger.info(f"Using default chat companion model ID: {default_model_id}")
         return default_model_id

lib/idp_common_pkg/idp_common/config/models.py

@@ -523,7 +523,7 @@ class ChatCompanionConfig(BaseModel):
     """Chat companion agent configuration"""
 
     model_id: str = Field(
-        default="us.anthropic.claude-sonnet-4-20250514-v1:0:1m",
+        default="us.anthropic.claude-sonnet-4-20250514-v1:0",
         description="Bedrock model ID for chat companion",
     )