AWS::Bedrock::Agent PromptConfiguration
Contains configurations to override a prompt template in one part of an agent sequence. For more information, see Advanced prompts.
Syntax
To declare this entity in your AWS CloudFormation template, use the following syntax:
JSON
{ "BasePromptTemplate" :
String
, "InferenceConfiguration" :InferenceConfiguration
, "ParserMode" :String
, "PromptCreationMode" :String
, "PromptState" :String
, "PromptType" :String
}
YAML
BasePromptTemplate:
String
InferenceConfiguration:InferenceConfiguration
ParserMode:String
PromptCreationMode:String
PromptState:String
PromptType:String
Properties
BasePromptTemplate
-
Defines the prompt template with which to replace the default prompt template. You can use placeholder variables in the base prompt template to customize the prompt. For more information, see Prompt template placeholder variables. For more information, see Configure the prompt templates.
Required: No
Type: String
Minimum:
1
Maximum:
100000
Update requires: No interruption
InferenceConfiguration
-
Contains inference parameters to use when the agent invokes a foundation model in the part of the agent sequence defined by the
promptType
. For more information, see Inference parameters for foundation models.Required: No
Type: InferenceConfiguration
Update requires: No interruption
ParserMode
-
Specifies whether to override the default parser Lambda function when parsing the raw foundation model output in the part of the agent sequence defined by the
promptType
. If you set the field asOVERRIDEN
, theoverrideLambda
field in the PromptOverrideConfiguration must be specified with the ARN of a Lambda function.Required: No
Type: String
Allowed values:
DEFAULT | OVERRIDDEN
Update requires: No interruption
PromptCreationMode
-
Specifies whether to override the default prompt template for this
promptType
. Set this value toOVERRIDDEN
to use the prompt that you provide in thebasePromptTemplate
. If you leave it asDEFAULT
, the agent uses a default prompt template.Required: No
Type: String
Allowed values:
DEFAULT | OVERRIDDEN
Update requires: No interruption
PromptState
-
Specifies whether to allow the agent to carry out the step specified in the
promptType
. If you set this value toDISABLED
, the agent skips that step. The default state for eachpromptType
is as follows.-
PRE_PROCESSING
–ENABLED
-
ORCHESTRATION
–ENABLED
-
KNOWLEDGE_BASE_RESPONSE_GENERATION
–ENABLED
-
POST_PROCESSING
–DISABLED
Required: No
Type: String
Allowed values:
ENABLED | DISABLED
Update requires: No interruption
-
PromptType
-
The step in the agent sequence that this prompt configuration applies to.
Required: No
Type: String
Allowed values:
PRE_PROCESSING | ORCHESTRATION | POST_PROCESSING | KNOWLEDGE_BASE_RESPONSE_GENERATION
Update requires: No interruption