agents-core/ai.koog.agents.core.feature.model.events/LLMCallCompletedEvent

LLMCallCompletedEvent

data class LLMCallCompletedEvent(val runId: String, val prompt: Prompt, val model: String, val responses: List<Message.Response>, val moderationResponse: ModerationResult? = null, val timestamp: Long = Clock.System.now().toEpochMilliseconds()) : DefinedFeatureEvent(source)

Represents an event signaling the completion of an LLM (Large Language Model) call.

This event encapsulates the responses provided by the LLM during its operation. It serves as a record of the responses generated by the LLM, marking the end of a particular interaction cycle. The event is used within the system to capture relevant output data and ensure proper tracking and logging of LLM-related interactions.

Constructors

constructor(runId: String, prompt: Prompt, model: String, responses: List<Message.Response>, moderationResponse: ModerationResult? = null, timestamp: Long = Clock.System.now().toEpochMilliseconds())

Properties

messageType

open override val messageType: FeatureMessage.Type

Specifies the type of the feature message for this event.

model

val model: String

The description of the LLM model used during the call. Use the format: 'llm_provider:model_id';

moderationResponse

val moderationResponse: ModerationResult? = null

The moderation response, if any, returned by the LLM. This is typically used to capture and track content moderation results.

prompt

val prompt: Prompt

The input prompt encapsulated as a Prompt object. This represents the structured set of messages and configuration parameters sent to the LLM.

responses

val responses: List<Message.Response>

A list of responses generated by the LLM, represented as instances of Message.Response. Each response contains content, metadata, and additional context about the interaction.

runId

val runId: String

The unique identifier of the LLM run.

timestamp

open override val timestamp: Long

The timestamp of the event, in milliseconds since the Unix epoch.