ReadonlyturnReadonlytoolReadonlytoolReadonlymodelWall-clock time spent in the model API call that produced the tool call.
ReadonlytoolWall-clock time spent waiting for onToolCall to resolve.
Optional ReadonlyinputProvider-reported input tokens for this turn's API call (when available).
Optional ReadonlyoutputProvider-reported output tokens for this turn's API call (when available).
One turn of the agent loop — model emits a tool call, harness resolves it, harness records the trace.