diff --git a/relay/channel/gemini/relay-gemini.go b/relay/channel/gemini/relay-gemini.go
index 81ae79f7..b8bec6c2 100644
--- a/relay/channel/gemini/relay-gemini.go
+++ b/relay/channel/gemini/relay-gemini.go
@@ -60,8 +60,6 @@ func CovertGemini2OpenAI(textRequest dto.GeneralOpenAIRequest, info *relaycommon
 		if strings.HasSuffix(info.OriginModelName, "-thinking") {
 			// 硬编码不支持 ThinkingBudget 的旧模型
 			unsupportedModels := []string{
-				"gemini-1.5",
-				"gemini-2.0",
 				"gemini-2.5-pro-preview-05-06",
 				"gemini-2.5-pro-preview-03-25",
 			}