diff --git a/providers/baidu/base.go b/providers/baidu/base.go
index 1a872458..c37e3337 100644
--- a/providers/baidu/base.go
+++ b/providers/baidu/base.go
@@ -76,7 +76,7 @@ func (p *BaiduProvider) GetFullRequestURL(requestURL string, modelName string) s
 		"ERNIE-4.0":          "completions_pro",
 		"ERNIE-3.5-8K":       "completions",
 		"ERNIE-Speed":        "ernie_speed",
-		"ERNIE-Speed-128K":   "ernie_speed_128k",
+		"ERNIE-Speed-128K":   "ernie-speed-128k",
 		"ERNIE-Lite-8K":      "eb-instant",
 		"ERNIE-Tiny-8K":      "ernie-tiny-8k",
 		"ERNIE-Functions-8K": "ernie-func-8k",