Add comprehensive EU region model support

- Add MODEL_MAPPINGS for US to EU model conversion
- Implement region-aware model filtering and swapping
- Add EU model constraints to CloudFormation templates
- Support both US and EU model variants in all patterns
- Remove unused Pattern2CustomConfigPath parameter

Author: Maha Lakshmi Soumya Yalavarthi

patterns/pattern-1/template.yaml

@@ -108,6 +108,26 @@ Parameters:
     Type: String
     Description: "Bedrock model id to use for label extraction"
     Default: "us.amazon.nova-pro-v1:0"
+    AllowedValues:
+      - "us.amazon.nova-lite-v1:0"
+      - "us.amazon.nova-pro-v1:0"
+      - "us.amazon.nova-premier-v1:0"
+      - "us.anthropic.claude-3-haiku-20240307-v1:0"
+      - "us.anthropic.claude-haiku-4-5-20251001-v1:0"
+      - "us.anthropic.claude-3-5-sonnet-20241022-v2:0"
+      - "us.anthropic.claude-3-7-sonnet-20250219-v1:0"
+      - "us.anthropic.claude-sonnet-4-20250514-v1:0"
+      - "us.anthropic.claude-sonnet-4-5-20250929-v1:0"
+      - "us.anthropic.claude-opus-4-20250514-v1:0"
+      - "us.anthropic.claude-opus-4-1-20250805-v1:0"
+      - "eu.amazon.nova-lite-v1:0"
+      - "eu.amazon.nova-pro-v1:0"
+      - "eu.anthropic.claude-3-haiku-20240307-v1:0"
+      - "eu.anthropic.claude-haiku-4-5-20251001-v1:0"
+      - "eu.anthropic.claude-3-5-sonnet-20241022-v2:0"
+      - "eu.anthropic.claude-3-7-sonnet-20250219-v1:0"
+      - "eu.anthropic.claude-sonnet-4-20250514-v1:0"
+      - "eu.anthropic.claude-sonnet-4-5-20250929-v1:0"
 
   EnableXRayTracing:
     Type: String
@@ -368,7 +388,6 @@ Resources:
                   model:
                     type: string
                     description: Bedrock model ID
-                    enum: ["us.amazon.nova-lite-v1:0", "us.amazon.nova-pro-v1:0", "us.amazon.nova-premier-v1:0", "us.anthropic.claude-3-haiku-20240307-v1:0","us.anthropic.claude-haiku-4-5-20251001-v1:0","us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0:1m", "us.anthropic.claude-sonnet-4-5-20250929-v1:0", "us.anthropic.claude-sonnet-4-5-20250929-v1:0:1m", "us.anthropic.claude-opus-4-20250514-v1:0", "us.anthropic.claude-opus-4-1-20250805-v1:0"]
                     order: 1
                   temperature:
                     type: number
@@ -420,7 +439,6 @@ Resources:
               model:
                 type: string
                 description: Bedrock model ID
-                enum: ["us.amazon.nova-lite-v1:0", "us.amazon.nova-pro-v1:0", "us.amazon.nova-premier-v1:0", "us.anthropic.claude-3-haiku-20240307-v1:0", "us.anthropic.claude-haiku-4-5-20251001-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0:1m", "us.anthropic.claude-sonnet-4-5-20250929-v1:0", "us.anthropic.claude-sonnet-4-5-20250929-v1:0:1m", "us.anthropic.claude-opus-4-20250514-v1:0", "us.anthropic.claude-opus-4-1-20250805-v1:0"]
                 order: 1
               temperature:
                 type: number
@@ -463,7 +481,6 @@ Resources:
                   model_id:
                     type: string
                     description: Bedrock model ID for discovery without ground truth
-                    enum: ["us.amazon.nova-lite-v1:0", "us.amazon.nova-pro-v1:0", "us.amazon.nova-premier-v1:0", "us.anthropic.claude-3-haiku-20240307-v1:0", "us.anthropic.claude-haiku-4-5-20251001-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0:1m", "us.anthropic.claude-sonnet-4-5-20250929-v1:0", "us.anthropic.claude-sonnet-4-5-20250929-v1:0:1m", "us.anthropic.claude-opus-4-20250514-v1:0", "us.anthropic.claude-opus-4-1-20250805-v1:0"]
                     default: "us.amazon.nova-pro-v1:0"
                     order: 0
                   temperature:
@@ -508,7 +525,6 @@ Resources:
                   model_id:
                     type: string
                     description: Bedrock model ID for discovery with ground truth
-                    enum: ["us.amazon.nova-lite-v1:0", "us.amazon.nova-pro-v1:0", "us.amazon.nova-premier-v1:0", "us.anthropic.claude-3-haiku-20240307-v1:0", "us.anthropic.claude-haiku-4-5-20251001-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0:1m", "us.anthropic.claude-sonnet-4-5-20250929-v1:0", "us.anthropic.claude-sonnet-4-5-20250929-v1:0:1m", "us.anthropic.claude-opus-4-20250514-v1:0", "us.anthropic.claude-opus-4-1-20250805-v1:0"]
                     default: "us.amazon.nova-pro-v1:0"
                     order: 0
                   temperature:
@@ -570,7 +586,7 @@ Resources:
                   model_id:
                     type: string
                     description: Model ID for the error analysis agent
-                    enum: ["anthropic.claude-3-sonnet-20240229-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0"]
+                    enum: ["anthropic.claude-3-sonnet-20240229-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0", "eu.anthropic.claude-3-5-sonnet-20241022-v2:0", "eu.anthropic.claude-3-7-sonnet-20250219-v1:0", "eu.anthropic.claude-sonnet-4-20250514-v1:0"]
                     default: "us.anthropic.claude-sonnet-4-20250514-v1:0"
                     order: 0
                   system_prompt:
@@ -625,6 +641,15 @@ Resources:
                       price:
                         type: number
                         description: Estimated cost/unit
+            default:
+              - name: "lambda/requests"
+                units:
+                  - name: "invocations"
+                    price: 2.0E-7
+              - name: "lambda/duration"
+                units:
+                  - name: "gb_seconds"
+                    price: 1.66667E-5
     UpdateReplacePolicy: Delete
     DeletionPolicy: Delete
 

patterns/pattern-3/template.yaml

@@ -214,6 +214,15 @@ Resources:
                   - "us.anthropic.claude-sonnet-4-5-20250929-v1:0:1m"
                   - "us.anthropic.claude-opus-4-20250514-v1:0"
                   - "us.anthropic.claude-opus-4-1-20250805-v1:0"
+                  - "eu.amazon.nova-lite-v1:0"
+                  - "eu.amazon.nova-pro-v1:0"
+                  - "eu.anthropic.claude-3-haiku-20240307-v1:0"
+                  - "eu.anthropic.claude-haiku-4-5-20251001-v1:0"
+                  - "eu.anthropic.claude-3-5-sonnet-20241022-v2:0"
+                  - "eu.anthropic.claude-3-7-sonnet-20250219-v1:0"
+                  - "eu.anthropic.claude-sonnet-4-20250514-v1:0"
+                  - "eu.anthropic.claude-sonnet-4-5-20250929-v1:0"
+                  - "eu.anthropic.claude-sonnet-4-5-20250929-v1:0:1m"
                 order: 2
                 dependsOn: {
                   field: "backend",
@@ -513,6 +522,15 @@ Resources:
                   - "us.anthropic.claude-sonnet-4-5-20250929-v1:0:1m"
                   - "us.anthropic.claude-opus-4-20250514-v1:0"
                   - "us.anthropic.claude-opus-4-1-20250805-v1:0"
+                  - "eu.amazon.nova-lite-v1:0"
+                  - "eu.amazon.nova-pro-v1:0"
+                  - "eu.anthropic.claude-3-haiku-20240307-v1:0"
+                  - "eu.anthropic.claude-haiku-4-5-20251001-v1:0"
+                  - "eu.anthropic.claude-3-5-sonnet-20241022-v2:0"
+                  - "eu.anthropic.claude-3-7-sonnet-20250219-v1:0"
+                  - "eu.anthropic.claude-sonnet-4-20250514-v1:0"
+                  - "eu.anthropic.claude-sonnet-4-5-20250929-v1:0"
+                  - "eu.anthropic.claude-sonnet-4-5-20250929-v1:0:1m"
                 order: 1
               temperature:
                 type: number
@@ -626,7 +644,7 @@ Resources:
               model:
                 type: string
                 description: Bedrock model ID
-                enum: ["us.amazon.nova-lite-v1:0", "us.amazon.nova-pro-v1:0", "us.amazon.nova-premier-v1:0", "us.anthropic.claude-3-haiku-20240307-v1:0", "us.anthropic.claude-haiku-4-5-20251001-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0:1m", "us.anthropic.claude-sonnet-4-5-20250929-v1:0", "us.anthropic.claude-sonnet-4-5-20250929-v1:0:1m", "us.anthropic.claude-opus-4-20250514-v1:0", "us.anthropic.claude-opus-4-1-20250805-v1:0"]
+                enum: ["us.amazon.nova-lite-v1:0", "us.amazon.nova-pro-v1:0", "us.amazon.nova-premier-v1:0", "us.anthropic.claude-3-haiku-20240307-v1:0", "us.anthropic.claude-haiku-4-5-20251001-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0:1m", "us.anthropic.claude-sonnet-4-5-20250929-v1:0", "us.anthropic.claude-sonnet-4-5-20250929-v1:0:1m", "us.anthropic.claude-opus-4-20250514-v1:0", "us.anthropic.claude-opus-4-1-20250805-v1:0", "eu.amazon.nova-lite-v1:0", "eu.amazon.nova-pro-v1:0", "eu.anthropic.claude-3-haiku-20240307-v1:0", "eu.anthropic.claude-haiku-4-5-20251001-v1:0", "eu.anthropic.claude-3-5-sonnet-20241022-v2:0", "eu.anthropic.claude-3-7-sonnet-20250219-v1:0", "eu.anthropic.claude-sonnet-4-20250514-v1:0",  "eu.anthropic.claude-sonnet-4-5-20250929-v1:0", "eu.anthropic.claude-sonnet-4-5-20250929-v1:0:1m"]
                 order: 3
               temperature:
                 type: number
@@ -667,7 +685,7 @@ Resources:
               model:
                 type: string
                 description: Bedrock model ID
-                enum: ["us.amazon.nova-lite-v1:0", "us.amazon.nova-pro-v1:0", "us.amazon.nova-premier-v1:0", "us.anthropic.claude-3-haiku-20240307-v1:0", "us.anthropic.claude-haiku-4-5-20251001-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0:1m", "us.anthropic.claude-sonnet-4-5-20250929-v1:0", "us.anthropic.claude-sonnet-4-5-20250929-v1:0:1m", "us.anthropic.claude-opus-4-20250514-v1:0", "us.anthropic.claude-opus-4-1-20250805-v1:0"]
+                enum: ["us.amazon.nova-lite-v1:0", "us.amazon.nova-pro-v1:0", "us.amazon.nova-premier-v1:0", "us.anthropic.claude-3-haiku-20240307-v1:0", "us.anthropic.claude-haiku-4-5-20251001-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0:1m", "us.anthropic.claude-sonnet-4-5-20250929-v1:0", "us.anthropic.claude-sonnet-4-5-20250929-v1:0:1m", "us.anthropic.claude-opus-4-20250514-v1:0", "us.anthropic.claude-opus-4-1-20250805-v1:0", "eu.amazon.nova-lite-v1:0", "eu.amazon.nova-pro-v1:0", "eu.anthropic.claude-3-haiku-20240307-v1:0", "eu.anthropic.claude-haiku-4-5-20251001-v1:0", "eu.anthropic.claude-3-5-sonnet-20241022-v2:0", "eu.anthropic.claude-3-7-sonnet-20250219-v1:0", "eu.anthropic.claude-sonnet-4-20250514-v1:0",  "eu.anthropic.claude-sonnet-4-5-20250929-v1:0", "eu.anthropic.claude-sonnet-4-5-20250929-v1:0:1m"]
                 order: 1
               temperature:
                 type: number
@@ -706,7 +724,7 @@ Resources:
                   model:
                     type: string
                     description: Bedrock model ID
-                    enum: ["us.amazon.nova-lite-v1:0", "us.amazon.nova-pro-v1:0", "us.amazon.nova-premier-v1:0", "us.anthropic.claude-3-haiku-20240307-v1:0", "us.anthropic.claude-haiku-4-5-20251001-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0:1m", "us.anthropic.claude-sonnet-4-5-20250929-v1:0", "us.anthropic.claude-sonnet-4-5-20250929-v1:0:1m", "us.anthropic.claude-opus-4-20250514-v1:0", "us.anthropic.claude-opus-4-1-20250805-v1:0"]
+                    enum: ["us.amazon.nova-lite-v1:0", "us.amazon.nova-pro-v1:0", "us.amazon.nova-premier-v1:0", "us.anthropic.claude-3-haiku-20240307-v1:0", "us.anthropic.claude-haiku-4-5-20251001-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0:1m", "us.anthropic.claude-sonnet-4-5-20250929-v1:0", "us.anthropic.claude-sonnet-4-5-20250929-v1:0:1m", "us.anthropic.claude-opus-4-20250514-v1:0", "us.anthropic.claude-opus-4-1-20250805-v1:0", "eu.amazon.nova-lite-v1:0", "eu.amazon.nova-pro-v1:0", "eu.anthropic.claude-3-haiku-20240307-v1:0", "eu.anthropic.claude-haiku-4-5-20251001-v1:0", "eu.anthropic.claude-3-5-sonnet-20241022-v2:0", "eu.anthropic.claude-3-7-sonnet-20250219-v1:0", "eu.anthropic.claude-sonnet-4-20250514-v1:0",  "eu.anthropic.claude-sonnet-4-5-20250929-v1:0", "eu.anthropic.claude-sonnet-4-5-20250929-v1:0:1m"]
                     order: 1
                   temperature:
                     type: number
@@ -751,7 +769,7 @@ Resources:
                   model_id:
                     type: string
                     description: Bedrock model ID for discovery without ground truth
-                    enum: ["us.amazon.nova-lite-v1:0", "us.amazon.nova-pro-v1:0", "us.amazon.nova-premier-v1:0", "us.anthropic.claude-3-haiku-20240307-v1:0", "us.anthropic.claude-haiku-4-5-20251001-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0:1m", "us.anthropic.claude-sonnet-4-5-20250929-v1:0", "us.anthropic.claude-sonnet-4-5-20250929-v1:0:1m", "us.anthropic.claude-opus-4-20250514-v1:0", "us.anthropic.claude-opus-4-1-20250805-v1:0"]
+                    enum: ["us.amazon.nova-lite-v1:0", "us.amazon.nova-pro-v1:0", "us.amazon.nova-premier-v1:0", "us.anthropic.claude-3-haiku-20240307-v1:0", "us.anthropic.claude-haiku-4-5-20251001-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0:1m", "us.anthropic.claude-sonnet-4-5-20250929-v1:0", "us.anthropic.claude-sonnet-4-5-20250929-v1:0:1m", "us.anthropic.claude-opus-4-20250514-v1:0", "us.anthropic.claude-opus-4-1-20250805-v1:0", "eu.amazon.nova-lite-v1:0", "eu.amazon.nova-pro-v1:0", "eu.anthropic.claude-3-haiku-20240307-v1:0", "eu.anthropic.claude-haiku-4-5-20251001-v1:0", "eu.anthropic.claude-3-5-sonnet-20241022-v2:0", "eu.anthropic.claude-3-7-sonnet-20250219-v1:0", "eu.anthropic.claude-sonnet-4-20250514-v1:0",  "eu.anthropic.claude-sonnet-4-5-20250929-v1:0", "eu.anthropic.claude-sonnet-4-5-20250929-v1:0:1m"]
                     default: "us.amazon.nova-pro-v1:0"
                     order: 0
                   temperature:
@@ -796,7 +814,7 @@ Resources:
                   model_id:
                     type: string
                     description: Bedrock model ID for discovery with ground truth
-                    enum: ["us.amazon.nova-lite-v1:0", "us.amazon.nova-pro-v1:0", "us.amazon.nova-premier-v1:0", "us.anthropic.claude-3-haiku-20240307-v1:0", "us.anthropic.claude-haiku-4-5-20251001-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0:1m", "us.anthropic.claude-sonnet-4-5-20250929-v1:0", "us.anthropic.claude-sonnet-4-5-20250929-v1:0:1m", "us.anthropic.claude-opus-4-20250514-v1:0", "us.anthropic.claude-opus-4-1-20250805-v1:0"]
+                    enum: ["us.amazon.nova-lite-v1:0", "us.amazon.nova-pro-v1:0", "us.amazon.nova-premier-v1:0", "us.anthropic.claude-3-haiku-20240307-v1:0", "us.anthropic.claude-haiku-4-5-20251001-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0:1m", "us.anthropic.claude-sonnet-4-5-20250929-v1:0", "us.anthropic.claude-sonnet-4-5-20250929-v1:0:1m", "us.anthropic.claude-opus-4-20250514-v1:0", "us.anthropic.claude-opus-4-1-20250805-v1:0", "eu.amazon.nova-lite-v1:0", "eu.amazon.nova-pro-v1:0", "eu.anthropic.claude-3-haiku-20240307-v1:0", "eu.anthropic.claude-haiku-4-5-20251001-v1:0", "eu.anthropic.claude-3-5-sonnet-20241022-v2:0", "eu.anthropic.claude-3-7-sonnet-20250219-v1:0", "eu.anthropic.claude-sonnet-4-20250514-v1:0",  "eu.anthropic.claude-sonnet-4-5-20250929-v1:0", "eu.anthropic.claude-sonnet-4-5-20250929-v1:0:1m"]
                     default: "us.amazon.nova-pro-v1:0"
                     order: 0
                   temperature:
@@ -858,7 +876,7 @@ Resources:
                   model_id:
                     type: string
                     description: Model ID for the error analysis agent
-                    enum: ["anthropic.claude-3-sonnet-20240229-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0"]
+                    enum: ["anthropic.claude-3-sonnet-20240229-v1:0", "us.anthropic.claude-3-5-sonnet-20241022-v2:0", "us.anthropic.claude-3-7-sonnet-20250219-v1:0", "us.anthropic.claude-sonnet-4-20250514-v1:0", "eu.anthropic.claude-3-5-sonnet-20241022-v2:0", "eu.anthropic.claude-3-7-sonnet-20250219-v1:0", "eu.anthropic.claude-sonnet-4-20250514-v1:0"]
                     default: "us.anthropic.claude-sonnet-4-20250514-v1:0"
                     order: 0
                   system_prompt:
@@ -913,6 +931,15 @@ Resources:
                       price:
                         type: number
                         description: Estimated cost/unit
+            default:
+              - name: "lambda/requests"
+                units:
+                  - name: "invocations"
+                    price: 2.0E-7
+              - name: "lambda/duration"
+                units:
+                  - name: "gb_seconds"
+                    price: 1.66667E-5
     UpdateReplacePolicy: Delete
     DeletionPolicy: Delete