diff --git a/relay/channel/gemini/adaptor.go b/relay/channel/gemini/adaptor.go
index daaadc5..d372d82 100644
--- a/relay/channel/gemini/adaptor.go
+++ b/relay/channel/gemini/adaptor.go
@@ -21,6 +21,7 @@ func (a *Adaptor) Init(info *relaycommon.RelayInfo, request dto.GeneralOpenAIReq
 // 定义一个映射，存储模型名称和对应的版本
 var modelVersionMap = map[string]string{
     "gemini-1.5-pro-latest": "v1beta",
+    "gemini-1.5-flash-latest": "v1beta",
     "gemini-ultra":   "v1beta",
 }