toolMediaUrls: attempt.toolMediaUrls,

toolAudioAsVoice: attempt.toolAudioAsVoice,

});

const timedOutDuringPrompt =

timedOut && !timedOutDuringCompaction && !timedOutDuringToolExecution;

const hasPartialAssistantTextAfterPromptTimeout =

timedOutDuringPrompt &&

(attempt.assistantTexts ?? []).some((text) => text.trim().length > 0) &&

!attempt.clientToolCalls &&

!attempt.yieldDetected &&

!attempt.didSendViaMessagingTool &&

!attempt.didSendDeterministicApprovalPrompt &&

!attempt.lastToolError &&

(attempt.toolMetas?.length ?? 0) === 0;

const attemptToolSummary = buildTraceToolSummary({

toolMetas: attempt.toolMetas,

hadFailure: Boolean(attempt.lastToolError),

lastToolError: attempt.lastToolError,

});

// Timeout aborts can leave the run without any assistant payloads.

// Emit an explicit timeout error instead of silently completing, so

// callers do not lose the turn as an orphaned user message.

// Timeout aborts can leave the run without payloads or with only a

// partial assistant fragment. Emit an explicit timeout error instead.

if (

timedOut &&

!timedOutDuringCompaction &&

!timedOutDuringToolExecution &&

!payloadsWithToolMedia?.length

timedOutDuringPrompt &&

(!payloadsWithToolMedia?.length || hasPartialAssistantTextAfterPromptTimeout)

) {

const timeoutText = idleTimedOut

? "The model did not produce a response before the model idle timeout. " +

"Please try again, or increase `agents.defaults.timeoutSeconds` in your config.";

const replayInvalid = resolveReplayInvalidForAttempt(null);

const livenessState = resolveRunLivenessState({

payloadCount: payloads.length,

payloadCount: hasPartialAssistantTextAfterPromptTimeout ? 0 : payloads.length,

aborted,

timedOut,

attempt,