From c5c5c36e0cda785308d32f798f59e38061718853 Mon Sep 17 00:00:00 2001
From: lowjiansheng <15527690+lowjiansheng@users.noreply.github.com>
Date: Tue, 23 Sep 2025 12:02:36 +0800
Subject: [PATCH] add prefix to chat completion messages

---
 chat.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/chat.go b/chat.go
index 0aa018715..8b8172ded 100644
--- a/chat.go
+++ b/chat.go
@@ -119,6 +119,9 @@ type ChatCompletionMessage struct {
 
 	// For Role=tool prompts this should be set to the ID given in the assistant's prior request to call a tool.
 	ToolCallID string `json:"tool_call_id,omitempty"`
+
+	// Messari custom fields
+	Prefix bool `json:"prefix"`
 }
 
 func (m ChatCompletionMessage) MarshalJSON() ([]byte, error) {