Tweak model instructions for JSON responses

stacks/meal_planner_stack.py

@@ -97,8 +97,7 @@ def __init__(self, scope: Construct, construct_id: str, **kwargs) -> None:
         meal_scoring_prompt += """
 \}
 </example>
-Do not include any other content outside of the JSON object.
-"""
+Do not include any other content other than the JSON object in your response. Do not include any XML tags in your response."""
 
         meal_scoring_job = get_anthropic_claude_invoke_chain(
             self,
@@ -270,7 +269,8 @@ def __init__(self, scope: Construct, construct_id: str, **kwargs) -> None:
 Answer yes if the chefs suggested the same meal, similar meals, or meals that are a small variation of each other.
 Start your response with an explanation of your reasoning, then provide a single 'yes' or 'no' indicating whether agreement has been reached.
 
-Your response should be formatted as a JSON object. An example of a valid response is below when the chefs do agree, inside <example></example> XML tags.
+Your response should be formatted as a JSON object.
+An example of a valid response is below when the chefs do agree, inside <example></example> XML tags.
 <example>
 \{
     "reasoning": "Brief reasons for why I believe the chefs have reached agreement...",
@@ -285,8 +285,7 @@ def __init__(self, scope: Construct, construct_id: str, **kwargs) -> None:
     "do_chefs_agree": "no"
 \}
 </example>
-Do not include any other content outside of the JSON object.
-"""
+Do not include any other content other than the JSON object in your response. Do not include any XML tags in your response."""
 
         meal_debate_referee_job = get_anthropic_claude_invoke_chain(
             self,

stacks/story_writer_stack.py

@@ -40,8 +40,7 @@ def __init__(self, scope: Construct, construct_id: str, **kwargs) -> None:
     \}
 ]
 </example>
-Do not include any other content outside of the JSON object.
-""",
+Do not include any other content other than the JSON object in your response. Do not include any XML tags in your response.""",
                 sfn.JsonPath.string_at("$$.Execution.Input.story_description"),
             ),
             max_tokens_to_sample=512,

techniques_bedrock_flows/stacks/map_chain.py

@@ -35,7 +35,7 @@ def __init__(self, scope: Construct, construct_id: str, **kwargs) -> None:
     }
 ]
 </example>
-Do not include any other content outside of the JSON object."""
+Do not include any other content other than the JSON object in your response. Do not include any XML tags in your response."""
 
         get_summary_prompt_content = (
             "Write a 1-2 sentence summary for the novel {{title}} by {{author}}."

techniques_step_functions/stacks/conditional_chain.py

@@ -52,7 +52,7 @@ def __init__(self, scope: Construct, construct_id: str, **kwargs) -> None:
     "is_book": "no"
 \}
 </example>
-Do not include any other content outside of the JSON object.""",
+Do not include any other content other than the JSON object in your response. Do not include any XML tags in your response.""",
                                         sfn.JsonPath.string_at("$$.Execution.Input"),
                                     ),
                                 }

techniques_step_functions/stacks/map_chain.py

@@ -46,7 +46,7 @@ def __init__(self, scope: Construct, construct_id: str, **kwargs) -> None:
     \}
 ]
 </example>
-Do not include any other content outside of the JSON object.""",
+Do not include any other content other than the JSON object in your response. Do not include any XML tags in your response.""",
                                 }
                             ],
                         }

techniques_step_functions/stacks/validation_chain.py

@@ -30,7 +30,7 @@ def __init__(self, scope: Construct, construct_id: str, **kwargs) -> None:
     \}
 ]
 </example>
-Do not include any other content outside of the JSON object."""
+Do not include any other content other than the JSON object in your response. Do not include any XML tags in your response."""
 
         get_books = tasks.BedrockInvokeModel(
             self,