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SummarizeText

Description

This processor uses a Large Language Model (LLM) to summarize the content of a FlowFile. It sends the content to an LLM service and writes the summary back to the FlowFile or as an attribute.

Tags

AI, LLM, summarization, text processing

Properties

In the list below required Properties are shown with an asterisk (*). Other properties are considered optional. The table also indicates any default values, and whether a property supports the NiFi Expression Language.

Display NameAPI NameDefault ValueAllowable ValuesDescription
LLM Provider Service *LLM Provider ServiceController Service:
LLMService

Implementations:
StandardAnthropicLLMService
StandardOpenAILLMService
The provider service for sending evaluation prompts to LLM
Content *ContentThe content to be summarized. FlowFile attributes may be referenced via Expression Language, and the contents of the FlowFile may be referenced via the flowfile_content variable. E.g., ${flowfile_content}

Supports Expression Language, using FlowFile attributes and Environment variables.
Output Strategy *Output StrategyFlowFile
  • FlowFile
  • Attribute
Determines response output destination
Results Attribute *Results AttributeThe name of the attribute to write the response to.

This property is only considered if:
  • the property Output Strategy has a value of Attribute
Max File SizeMax File Size10 MBThe maximum size of a FlowFile that can be summarized. If the FlowFile is larger than this, it will be routed to 'failure'.

Dynamic Properties

This component does not support dynamic properties.

Relationships

NameDescription
failureFlowFiles that cannot be processed are routed to this relationship
successFlowFiles that are successfully processed are routed to this relationship

Reads Attributes

This processor does not read attributes.

Writes Attributes

This processor does not write attributes.

State Management

This component does not store state.

Restricted

This component is not restricted.

Input Requirement

This component requires an incoming relationship.

System Resource Considerations

This component does not specify system resource considerations.

See Also