history property
Prior conversation turns (excludes the current prompt, which
stays the live user turn, and options.system_prompt, which stays
separate).
Alternating user/assistant ChatMessages in chronological order. An engine
that owns its chat template renders {system_prompt, history, prompt} from
its model's markers; engines that don't simply ignore this field.
Implementation
@$pb.TagNumber(27)
$pb.PbList<$1.ChatMessage> get history => $_getList(7);